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The beta-glucosidase encoding gene bglA was cloned from Bacillus polymyxa 1.794. The bglA gene was inserted in expression vector pET28a(+) and transformed into Escherichia coli BL21 (DE3), finally the recombinant strain BL1979 was obtained. Induced by IPTG, the expression P-glucosidase activity reached to 24.7 IU/mL. T...
Without serum to provide adherent factors, CHO-dhfr- cells grow in suspension when cultured in serum-free medium. Although this offers advantages in some applications, in most production systems adherent cell growth is preferable. Gene transfection, clonal selection and amplification can be easier for adherent cells; t...
After the cell enters into its programmed cell death, xylanases from grass plants gradually matured through its N-terminal and C-terminal sequence been cut by acid proteases several times. They could not be expressed by conventional protein expression system. Search the GenBank database, xynIII from a mutant of T. rees...
It is well known that the immune reactivity is modulated by gender. In fact, women show a more effective immune response as well as a more frequent development of autoimmune diseases. In particular, 17 beta-estradiol (E2) in patients with systemic inflammatory diseases leads to an higher production of IgG and IgM in pe...
It was found that the level of Calponin h1 (CaP h1) mRNA was significantly up-regulated by Estrogen in the myometrium of sheep towards the end pregnancy. Although the CaP h1 has been widely used as a reference gene to observe the changes of expression level of other genes, the full-length gene in sheep has not been obt...
Generation of fungal protoplast is an essential tool for genetic transformation system. To establish protoplast-mediated genetic transformation system of Monascus purpureus, conditions for the protoplast isolation and regeneration of the mycelia of various enzymes and osmotic stabilizers were examined. To investigate s...
Eleven subcloned DNA fragments from the 5'- upstream region of lipA, lipC and lipF of Phanerochaete chrysosporium were assayed by using the gel mobility shift assay(GMSA). The total proteins extracted from P.chrysosporium mycelia grown in Kirk medium and natural fir wood chip were used to identify the segments in these...
A fusion protein, Interferon-BLA (IFN-BLA), was constructed with IFN-beta-1b and IFN-alpha-2b separating by a linker -GGGS-. The laboratory-scale expression conditions in E.coli BL21 CodonPlus (DE3)-RIL had been optimized and IFN-BLA was expressed higher than 35% of total protein in the cells mainly as inclusion body. ...
The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for di-isononyl phthalate (DINP) to cause adverse effects on reproduction and development in humans. DINP is one of 7 phthalate chemicals evaluated by the NTP CERHR Phthalates ...
The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for propylene glycol (PG) to cause adverse effects on reproduction and development in humans. PG was selected for evaluation because of the potential for widespread human expos...
To investigate the cell type which express IL-10 mRNA and the protein in gingival tissues of patients with chronic periodontitis.
To observe the effect of immunization with the fusion protein of GBD of Streptococcus mutans glucan binding protein-A against dental caries.
Molecular biology is an exciting, rapidly expanding field, which has enabled enormously greater understanding of the biology of diseases and malfunctions in many fields. It chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationship of DNA, RNA and ...
To investigate the changes in non-protein respiratory quotient (NPRQ) and oxidation rate of protein after burn injury, and the effect of growth hormone (GH) administration on metabolism.
To investigate the effect of intensive insulin therapy on serum levels of tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6) and C reaction protein (CRP), all of which reflected the inflammatory status in patients with severe trauma.
To investigate the expression of human telomerase reverse transcriptase (hTERT) mRNA and protein in cervix cancer, cervical intraepithelial neoplasia (CIN) and normal cervix.
To examine the therapeutic effect of inducible costimulator fusion protein (ICOS-Ig) on airway inflammation in a murine model of allergic asthma.
By transformation mediated by Agrobacterium tumefacien, we successfully transferred the chimeric gene of GFP-mTn ( mTn is the binding domain of microfilament binding protein talin from mouse, which can show the microfilament in living cell ) into Torenia fournieri. Using confocal laser scanning microscopy (CLSM), the d...
The nm23 gene family was involved in cellular multiphysiopathological processes including differentiation, development, apoptosis and cancer promotion, progression or metastasis. Some data indicate that nm23 plays an important role in regulating reproductive processes. In the present study, we analyzed the proteome of ...
The dimorphic transition of yeast and hyphal forms is one of most determinants in Candida albicans for its pathogenicity. This transition is regulated by several signal transduction pathways. Transcriptional factor Flo8 plays an important role in morphogenesis of Saccharomyces cerevisiae. In this work, a C. albicans ge...
To investigate microsatellite instability (MSI) and loss of heterozygosity (LOH) of locus D17S396, D17S579 and D17S855, and their effect on the expression of nm23H1 and BRCA1 of gastric cancer, which would provide experimental basis for clinical treatment and prognosis analysis of gastric cancer. DNA was extracted from...
To investigate the expression of CTP encoding gene in the methylotropic yeast, pichia pastoris and the possibility of CTP acting as an antifertility vaccine or anti-cancer vaccine, we strung two, three or four CTP cDNA to construct CTP polymeric cDNA in order to enhance the immunogenicity of the CTP. Then, the recombin...
This study was aimed at investigating the effect of glutamate on motor neurons in organotypic cultured spinal cord slices treated by threohydroxyaspartate (THA), an inhibitor of glutamate transporter. The spinal cord cultures were prepared using lumbar spinal cord slices from 8-day-old rat. Various concentration of THA...
The purpose of present study is to determine the location of the novel gene hbrp which is related to bovine seminal plasma (BSP) proteins in the human chromosome by the FISH (fluorescent in situ hybridization) technique, and to investigate the relation of HBRP to TPK( tyrosine protein kinase)by genetic engineering. The...
To explore primarily the reconstruction of biological tissue engineered blood vessel in vitro, the decellularised scaffolds were obtained from swine common carotid arteries by enzyme digestion, and vascular smooth muscle cells (VSMCs) were isolated from canine thoracic aorta and subcultured and purified. The VSMCs were...
In order to evaluate diamond like carbon film (DLC), DLC containing Si, graphite, diamond film (DF), low temperature isotropic carbon film (LTIC) and SiC, we investigated the correlations between surface energy parameters and hemocompatibility indices such as kinetic clotting time, hemolysis and platelet consumption. A...
In order to study the cytocompatibility of nanophase hydroxyapatite ceramic in vitro, we prepared hydroxyapatite by use of the wet chemistry techniques. The grain size of hydroxyapatite of interest to the present study was determined by scanning electron microscopy and atomic force microscopy with image analysis softwa...
nm23-H1 is a proven tumor metastasis suppressive gene, tumor metastasis phenotype could be reversed by transfected nm23-H1 cDNA. This study was conducted to transfect nm23-H1 cDNA into L9981 cells and to explore the function of nm23-H1 in reversing the malignant phenotype of L9981 cells. The plasmid of pLXSN-nm23-H1-EG...
Interferon gamma-inducible protein 10, a member of the family of CXC chemokines, is secreted by interferon gamma-stimulated, monocytes, endothelial cells and keratinocytes. Interferon gamma-inducible protein 10 plays an important role in recruiting activated T cells into sites of tissue inflammation. In this experiment...
For the purpose of detecting the HBD-2 expression at protein level, the recombinant prokaryotic expression vector pGEX-1lambdaT-HBD-2 was constructed and the E. coli-based product of GST-HBD-2 fusion protein was prepared. When rabbit was immunized with the fusion protein, the anti-serum against HBD-2 was produced. Afte...
The purpose of the study is to explore the in vitro refolding protocol for humanized anti-CTLA4-scFv expressed in E. coli. The inclusion bodies are denatured and then diluted or dialyzed into a refolding buffer. We analyzed several factors affecting the refolding yield, including refolding time, temperature, and redox ...
Endothelialization of artificial vascular graft is considered as one of the most promising methods to improve its antithrombotic ability and long-term patency. Endothelialization of artificial vascular graft includes harvesting endothelial cells, choosing some materials with better compliance and seeding endothelial ce...
The localization of the activity of immobilized urease on chitosan membrane was studied by X-ray microanalysis. BaCl2 and urea were selected as the capture and substrate respectively. The substrate was hydrolyzed by immobilized urease to produce NH3 and CO2 in Tris-HCl buffer (pH 7.0), and the latter was captured by Ba...
In order to study the renaturation mechanism of denatured protein in denaturant solution, the renaturation and separation process for three kinds of lysozyme molecules, which were separately denatured by urea and guanidine hydrochloride in the presence of reducing agents, was studied by size exclusion chromatography. W...
The purified anti-carbofuran antibody was conjugated to carbonyl diimidazole (CDI)-activated Sepharose CL-4B to synthesize the immunosorbent for the immunoaffinity chromatographic (IAC) column specific to carbofuran. The conditions of IAC were optimized as follows: pH 7.2 phosphate buffer (PB) was used as equilibrium a...
Optically active axially dissymmetric binaphthyl derivatives have been extensively used as excellent chiral ligands in asymmetric catalysis and chiral recognition. The review describes the applications of binaphthyl derivatives as chiral stationary phases in high performance liquid chromatography. Fifty four references...
Hepatitis C virus (HCV) is a major cause of chronic hepatitis, liver cirrhosis and hepatocellular carcinoma worldwide. A combination therapy comprising pegylated interferon and ribavirin currently represents the most effective therapy for chronic HCV infection. The limitations of this current therapy mainly its efficac...
The vaccine made of recombinant envelope protein (rVp28) of white spot syndrome virus (WSSV) expressed in silkworm (Bombyx mori) pupae using a baculovirus vector was used to investigate the efficacy of oral administration on WSSV disease resistance of Procambarus clarkii. Vaccine was mixed with diet at a ratio of 2% (w...
The aim of this study was to examine microsatellite instability (MSI) and loss of heterozygosity (LOH) of locus D17S396 on chromosome 17 and their influence on the expression of nm23H1 in the epithelial ovarian tumors, which may provide experimental basis for the mechanism of nm23H1 gene and tumor metastasis. Technique...
The repressor of bacteriophage lambda is a protein containing two domains of approximately equal size. Fragments containing the amino-terminal domain of repressor bind specifically to lambda operator DNA and mediate positive and negative control of lambda transcription both in vitro and in vivo.
IT has been suggested that the bacterial flora of the rumen should be considered as three distinct, interacting populations-the bacteria of rumen fluid (the population which has been studied most extensively), the bacteria associated with food particles, and the bacteria adhering to the epithelial wall of the organ(1)....
THE regulatory systems controlling cell division have not been identified, but it has been shown that growth factors such as epidermal growth factor, fibroblast growth factor (FGF), and serum initiate rapid changes in cellular metabolism, probably involving post-transcriptional control mechanisms(1-5). As phosphorylati...
AFTER exposure to secretagogues the small intestine changes from a tissue that absorbs fluid and electrolyte from lumen to blood into a tissue that secretes electrolyte and fluid into the lumen(1-4). It has been shown that this secretion results from an increase in the passive Cl(-) permeability of the mucosal border, ...
CHANGES in transcriptional activity at defined loci are often correlated with significant local structural changes in the genome(1), and in polytene chromosomes, such changes are thought to be associated with compositional or conformational changes in the protein complement at these particular bands(2,3). Thus, various...
To investigate the effect of the treatment of periapical diseases with recombinant human netic protein (rhBMP-2) composite in dog models so as to provide basis for its clinical application.
Second mitochondria-derived activator of caspase (Smac) is a recently identified, novel pro-apoptotic molecule, which is released from mitochondria into the cytosol during apoptosis. Smac promotes activation of caspases by neutralizing members of the inhibitor of apoptosis proteins (IAPs) family, such as X-linked inhib...
An approximately 43kD protein has been isolated and purified from the herb Cajanus indicus L and believed to be the most active principle for its hepatoprotective action. In this study, experiments have been performed to evaluate the effectiveness of that protein for the preventive and curative action against thioaceta...
A family of at least eleven genes called Mar related to long terminal repeat retrotransposons from the Ty3/gypsy group, including two genes previously identified as such, is present in human and mouse genomes. Single orthologous copies were identified for most Mar genes in different mammals. All of them have lost essen...
The aim of the present study was to determine whether angiotensin-converting enzyme inhibitors (ACEI) could contribute to the protective effects of preconditioning, and to explore its underlying mechanism. The Langendorff model of isolated rat heart was used. Cardiac contractility and lactate dehydrogenase (LDH) in the...
To investigate if glycogen synthase kinase 3 (GSK3) is involved in squamous differentiation of airway (tracheobronchial) epithelial cells, primary pig airway epithelial cells were treated with lithium chloride, a highly selective inhibitor of GSK3. Change in morphology of cells was monitored under microscopy, and expre...
To investigate the role of found in inflammatory zone 1 (FIZZ1) protein in the pathogenesis of experimental pulmonary fibrosis, 48 male Sprague-Dawley rats were randomly divided into two groups, the pulmonary fibrosis group and the control group. Rat pulmonary fibrosis was reproduced by an intratracheal injection of bl...
Soy isoflavones have been reported to be natural chemopreventive in several types of human cancer. Daidzein and genistein are two main components of soy isoflavones. In our previous study, they were shown to be anti-proliferative and induce cell cycle arrest at S phase of SHZ-88 rat breast cancer cells. We hypothesized...
The effects of neuroglobin (NGB) gene transfer in vivo mediated by GeneJamer on the hearing response properties of the inferior colliculus (IC) neurons in mice after administration of sodium salicylate were studied. Forty-eight Kunming mice were divided into 4 groups (n=12 in each group): Group A1 (negative control);Gr...
Despite scientific advances, the therapeutic options for hepatitis C virus (HCV) are limited by poor response rates. HCV1b is particularly resistant to standard interferon therapy. The inhibition of the progression of chronic hepatitis and liver cirrhosis and the prevention of the occurrence and recurrence of hepatocel...
A review on the recent research progress in spectroscopic probes of protein was presented and discussed. The review included categories of spectroscopic probes of protein, interaction models of protein and spectroscopic probes, interaction force of protein and spectroscopic probes, and protein conformation research. Fu...
A new method to determine Chinese traditional medicine activity eliminating superoxide anion radical by kinetic spectrophotometry was developed. It is shown that the optimum determination condition may be obtained when wavelength is 520 nm, the concentration of enzyme is 4 x 10(-3) microg x mL(-1), the reaction time is...
In genetic modification of plants, once the transformants are obtained, selection markers are no longer required in mature plants. At present, the Cre/lox site-specific recombination system is most widely used to eliminate the selectable marker genes from the transgenic plants. In this study, attempt was made to favour...
Metabolic engineering provide powerful tools for the systematic manipulation of cellular metabolic activities. The ptsG gene for glucose-specific transporter Enzyme II CBGlc of the phosphotransferase system was knock-out so as to reduce the accumulation of acetic acid in the high cell-density culture of Escherichia col...
The study of mammary gland bioreactor is in the ascendant. In order to generate transgenic goats of well-controlled expression of exogenic genes, we constructed a human lactoferrin (hLF) gene targeting vector containing promoter, exon 1, intron1 and some of exon 2 (about 6.1 kb fragment) and exon 6 approximately 9 (abo...
The DNA coding for the fusion protein of thromobopoietin mimetic peptide (TMP) and human IgG1 Fc fragment was amplified from recombinant plasmid pET28a/TMPFc, inserted into pPICZalphaA and transformed into Pichia pastoris using electroporation. The recombinants of correct phenotype were identified after screening on MD...
Human telomeric repeat binding factor 1(TRF1) contains one Myb-type DNA-binding repeat and an amino-terminal acidic domain. It can bind to the duplex array of TTAGGG repeats at chromosome ends and is shown to be important in preserving genomic stability, maintaining cell proliferative capacity, and blocking the activat...
Gamma-linolenic acid (GLA, C18:3delta6 ,9,12), an essential polyunsaturated fatty acid, plays an important role in hormone regulation and fatty acid metabolization. Delta6-fatty acid desaturase (D6D) is the rate-limiting enzyme of the desaturation of linoleic acid (C18:2delta9,12) in the production of gamma-linolenic a...
The possibility of using a subunit or fragment of human chorionic gonadotropin (hCG) as an immunogen for birth control has been actively explored for many years. This protein homone is produced by the fertilized egg and is required for implantation of the blastocyst into the maternal uterus and the maitenance of pregna...
Auxin-responsive elements (AuxRE) interact with a new class of plant-specific transcription factors, auxin response factors (ARFs). Some of ARFs have been shown to repress or activate expression of genes with an AuxRE promotor element. In Arabidopsis, ARFs play important roles in early embryo development and vascular s...
Induced by 42 degrees C, the recombinant engineering bacterial pBV/cpa408 was highly expressed. After having been pelleted by 80% (NH4)2 SO4 and dialysised, the expressed protein was isolated and purified by the gel filtration choromatography. Then according to an amount of 1.0 mg/kg, the Kunming Mice (body weighted 18...
Serum used widely in mammalian cell culture is also a potential source of bacterial, mycoplasmal and viral contaminations. In addition, the complex biological components in serum make harder the subsequent product recovery process. High cost, high batch variation and potential source limitation are among the other shor...
High-level expression of phytase with high specific activity is an effective way to improve phytase fermentation potency and reduce its production cost. The gene appA encoding Escherchia coli phytase AppA with high specific activity was modified and artificially synthesized according to the bias in codon choice of the ...
Hepatitis E is a main cause of acute viral hepatitis in developing countries where it occurs as sporadic cases and in epidemics form. The causative agent, hepatitis E virus, is transmitted primarily by the fecal-oral route. The approximately 7.5 kb positive-sense single-strand RNA genome includes three open reading fra...
Human beta2-microglobulin (beta2m) is the light chain of major histocompatibility complex (MHC) class I molecule. High-yield production of this protein is a prerequisite to the preparation of MHC I tetramer. The present study aims to obtain recombinant human beta2m expressed in Escherichia coli (E. coli), for the purpo...
Supplement effects of ions, sugars, and amino acids on the thermostability of liquefying type alpha-amylase from Bacillus subtilis were examined. The addition of 1 mmol/L Ca2+ or about 50 mmol/L Na+ remarkably stimulated the thermostability of this enzyme among ions examined. The thermostability of the enzyme was enhan...
The biosensor based on optical imaging ellipsometry, can be used to detect directly, without labeling, the surface concentration of biomolecules on solid surface. The feasibility of using protein A to immobilize antibody on the silicon surface of the imaging ellipsometry biosensor was investigated in this study. The re...
The gene encoding the nucleocapsid (N) protein of vesicular stomatitis virus (VSV-NJ) was subcloned from pMD-VN5, and inserted into pBAD/Thio TOPO vector. The recombinant plasmid was identified by restriction analysis and PCR. It was sequenced to confirm the correct sequences and the correct junctional orientations of ...
To study the effects of c9, t11-conjugated linoleic acid (c9, t11-CLA) on the critical enzyme (COX-2) and its product - prostaglandin E2 (PGE2) of linoleic acid metabolism path in human gastric adenocarcinoma cell line (SGC-7901).
To investigate the expression of Epstein-Barr Virus (EBV) latent membrane protein 2A (LMP2A) in tumor tissues of nasopharyngeal cancer (NPC) and discuss the possibility (feasibility) that LMP2A was selected (to select <of selecting> LMP2A ) as a target antigen in immunologic treatment of NPC.
To study the expression of a specific inhibitor of endogenous carbon monoxide (CO) generating enzyme Heme oxygenase-1 (HO-1) in allergic rhinitis guinea pigs.
IMGT, the international ImMunoGeneTics information system((R))(http://imgt.cines.fr) created in 1989, by the Laboratoire d'ImmunoGénétique Moléculaire (LIGM), Université Montpellier II and CNRS, Montpellier, France, is a high quality integrated information system, secialized in immunoglobulins (IG), T cell receptors (T...
The field of bioinformatics has exploded over the past decade. Hopes have run high for the impact on preventive, diagnostic, and therapeutic capabilities of genomics and proteomics. As time has progressed, so has our understanding of this field. Although the mapping of the human genome will certainly have an impact on ...
All decision models use some form of language to describe domain elements and their interactions. The terminology is often specific and even unique to the algorithm and is a choice of designers. Nevertheless the domain elements and concepts of any decision problem are almost never unique and are used and reused in many...
The diagnostic variability in pathology, widely reported in the literature, is partly due to the use of different classification systems by pathologists. The descriptions of morphological characteristics on the same image within different classification systems can be considered as different points of view of pathologi...
The last two decades have seen considerable efforts directed towards making electronic health records interoperable through improvements in medical ontologies, terminologies and coding systems. Unfortunately, these efforts have been hampered by a number of influential ideas inherited from the work of Eugen Wüster, the ...
Pathologies and acts are classified in thesauri to help physicians to code their activity. In practice, the use of thesauri is not sufficient to reduce variability in coding and thesauri do not fit computer processing. We think the automation of the coding task requires a conceptual modelling of medical items: an ontol...
The authors present a formal representation of ICD10 based on GALEN CRM. The goal of the work is to create a coding support tool for coding clinical diagnoses to ICD10. The formal representation of the first two chapters of ICD10 has been almost completed. The paper presents the main aspects of the modelling, and the e...
How can information technology be used to model and handle clinical knowledge in everyday work so that clinicians can more systematically learn from collected clinical data? Ontology is a crucial element in answering this question. Based on nearly ten years of clinical experience, fundamental requirements of an ontolog...
The presentation assess the usability of the ontology platform protégé integrated with the terminology reasoning tool RACER to represent different terminology systems as the CEN European standard EN 1828 which is a categorical structure and the extensive French coding system CCAM supported by a GALEN representation. We...
This paper discusses available definitions of population and criticise them against some basic rules of ontology. None of the found definition satisfies the requirement of an ontology that supports building consistent public heath databases. Most definitions define population on territorial bases or as reproductive com...
BCAA granules (a mixture of branched-chain amino acids) have been used to reverse the hypoalbuminemia of decompensated liver cirrhotic patients in Japan. Our previous studies showed that BCAA promoted albumin secretion through the mTOR signal transduction pathway in rat primary hepatocyte culture [Ijichi C, Matsumura T...
The goals of this short review are to familiarize readers with the stargazer mouse and to outline the major functional defects associated with this mutant. The roles of the stargazin protein in calcium channel function and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-receptor trafficking are discusse...
To detect protein expression of MMPs and TIMPs in various salivary gland neoplasms and to investigate their roles in invasion and metastasis of the malignant salivary gland tumors.
To study the expression and significance of p65 which is an important subtype of nuclear transcription factor kappaB (NF-kappaB) and its inhibitory protein IkappaBalpha in malignant transformation of hamster buccal mucosa.
To provide evidence for illustrating the molecular mechanism of nickel carcinogenesis, and to identify the differential expression of protein in crystalline NiS-induced neoplastic transformation of human bronchial epithelial cell by proteomics technology.
To investigate whether or not adaptive response of hPARP-1 protein normal and deficient cells is induced by low dose of hydroquinone (HQ), and to analyze the relationship between the adaptive response and micronuclei formation, and cell cycle alteration in human embryo lung fibroblasts (HLF), so as to elucidate the mec...
To investigate the value of urinary S100B protein and lactate/creatinine ratio determination in early identification of neonatal hypoxic-ischemic encephalopathy (HIE).
Peroxisome proliferator-activated receptor-gamma (PPARgamma) is a nuclear transcription factor that comprises the primary molecular target for thiazolidinedione (TZD) insulin-sensitizing drugs. Whilst expressed in many tissues in humans, its abundant expression in adipose tissue is believed to be the focal point throug...
Non-alcoholic steatohepatitis (NASH) is one of the most common liver disorders. This is highly prevalent in obese and diabetic subjects. Persons with central obesity are at particular risk. Other clinical predictors are age more than 40-50 years and hyperlipidemias, but none of these factors is invariable for causation...
Since non-alchoholic steatohepatitis (NASH) is often accompanied with metabolic syndrome comprising obesity, type-2 diabetes and hypertension, it is hypothesized that adipocytokines, insulin resistance and autonomic nervous system play crucial roles in disease progression of NASH. On the other hand, hepatic stellate ce...
Citrin, encoded by SLC25A13, is a liver-type mitochondrial aspartate-glutamate carrier (AGC), of which deficiency, in autosomal recessive trait, causes neonatal intrahepatic cholestasis (NICCD) and adult-onset type II citrullinemia (CTLN2). NICCD patients have jaundice, hypoproteinemia, hypoglycemia, galactosemia, grow...
To study the variations of p38 mitogen-activated protein kinase (p38MAPK) activity on lipopolysaccharide (LPS)-induced inflammation of nasal epithelial cells and its significance in vitro.
To isolate and identify a new protein involved in drug-resistance from culture supernatants of isoniazid (INH)-resistant Mycobacterium tuberculosis.
Effect of enviroment temperature on near infrared spectroscopic quantitative analysis was studied. The temperature correction model was calibrated with 45 wheat samples at different environment temperaturs and with the temperature as an external variable. The constant temperature model was calibated with 45 wheat sampl...
A resonance light scattering method for the determination of trace proteins was developed. In the presence of Triton X-100, proteins reacted with Titan yellow to form a combination product, resulting a significant enhancement of resonance light scattering (RLS). The deltaI(RLS) was directly proportional to the concentr...