Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: KEGG:D02003 (NBT)
 1,323 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effect of several commonly used antimalarial drugs on human peripheral blood neutrophil oxidative metabolism was studied. The following drugs were tested: chloroquine diphosphate, quinine HCl, mefloquine, proguanil HCl, cycloguanil, pyrimethamine, sulphadoxine, and tetracycline HCl. It was found that none of the antimalarial drugs examined, at clinically obtainable concentrations, had any inhibitory effect on neutrophil oxygen consumption, glucose oxidation, superoxide production, NBT reduction, and chemiluminescence. However, at higher concentrations chloroquine, quinine, mefloquine, and proguanil inhibited neutrophil oxidative burst. There was a slight enhancing effect on neutrophil oxidative metabolism by pyrimethamine, combination of pyrimethamine-sulphadoxine, cycloguanil and tetracycline at concentrations lower than the clinical levels.
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PMID:Antimalarial drugs and human neutrophil oxidative metabolism. 301 91

Soybean mosaic virus (SMV) is an important disease in soybean and is widely distributed in northern of Iran. SMV transmitted by soybean seed and detection of it is very important for disease management. In this study, several detection methods including DAS-ELISA, indirect-ELISA, tissue-print immunoassay (TPIA) and Dot immunobinding assay (DIBA) were optimized and compared with each other to identify the virus, using polyclonal antibody. For TPIA, nitrocellulose membrane was used to imprint fresh sections of healthy and infected plant materials, and for DIBA 10 microl of extracts was doted onto nitrocellulose membranes. Both membranes were incubated 1 hour in blocking buffer, and then incubated 2 h in 1:1000 dilution of IgG-conjugate. After incubation the membranes were washed three times with PBS-T buffer for 15 min. Then the membranes were incubated in substrate solution containing NBT/BCIP. After some minutes prints or blots of infected tissues turned dark violet, whereas prints or blots of healthy ones did not show any color changes. In some cases, substrate solution was Fast red, containing 0.2M Tris-HCl buffer and 2mM MgCl2, pH = 7.8, producing red color in infected prints or blots. Both methods are simple and TPIA is rapidly and easily applicable in the field. However, TPIA had some advantages over the others. TPIA is time-saving as there is no need for conventional sap extraction and also nitrocellulose membranes used for printing can be used in the field and stored for a long time or transported to another laboratory for process. These two methods can be used routinely for detection of SMV in many samples.
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PMID:Rapid diagnosis of soybean mosaic virus N soybean by tissue-print immunoassay and DIBA in comparison to other serological methods. 1739 Aug 80

This appendix describes the preparation of selected bacterial media and of buffers and reagents used in the manipulation of nucleic acids and proteins. Recipes for cell culture media and reagents are located elsewhere in the manual. RECIPES: Acids, concentrated stock solutions; Ammonium acetate, 10 M; Ammonium hydroxide, concentrated stock solution; ATP, 100 mM; BCIP, 5% (w/v); BSA (bovine serum albumin), 10% (100 mg/ml); Denhardt solution, 100x; dNTPs: dATP, dTTP, dCTP, and dGTP; DTT, 1 M; EDTA, 0.5 M (pH 8.0); Ethidium bromide solution; Formamide loading buffer, 2x; Gel loading buffer, 6x; HBSS (Hanks balanced salt solution); HCl, 1 M; HEPES-buffered saline, 2x; KCl, 1 M; LB medium; LB plates; Loading buffer; 2-ME, (2-mercaptoethanol)50 mM; MgCl(2), 1 M; MgSO(4), 1 M; NaCl, 5 M; NaOH, 10 M; NBT (nitroblue tetrazolium chloride), 5% (w/v); PCR amplification buffer, 10x; Phosphate-buffered saline (PBS), pH approximately 7.3; Potassium acetate buffer, 0.1 M; Potassium phosphate buffer, 0.1 M; RNase a stock solution (DNase-free), 2 mg/ml; SDS, 20%; SOC medium; Sodium acetate, 3 M; Sodium acetate buffer, 0.1 M; Sodium phosphate buffer, 0.1 M; SSC (sodium chloride/sodium citrate), 20x; SSPE (sodium chloride/sodium phosphate/EDTA), 20x; T4 DNA ligase buffer, 10x; TAE buffer, 50x; TBE buffer, 10x; TBS (Tris-buffered saline); TCA (trichloroacetic acid), 100% (w/v); TE buffer; Terrific broth (TB); TrisCl, 1 M; TY medium, 2x; Urea loading buffer, 2x.
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PMID:Common buffers, media, and stock solutions. 1842 17