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31 Quantitatively assay the NE by ELISA, the permeability of Horseradish peroxidase (HRP) through the blood-brain barrier, observe the structural changes by scanning and transmission electron microscopy. 32 Objective:To investigate the feasibility of fast assay of vitamin C (VC) in body fluids by iodometry with UV absorbance detection. 33 In order to explore the effect of precedent mutation on the sensitivity to mutagens the mutants resistant to 6 thioguanine (6 TG) were selected by 6 TG using gene mutation assay in V79 cells. 34 This review focuses on the main characteristics, methods of assay, how to use drugs inducing resistance in various coccidia strains and the mechanisms of drug resistance. 35 OBJECTIVE : To establish an assay of quercetin and kaempferol in the seeds of Cuscuta australis R. 36 In this article the methods for purification and assay for pectic enzymes were reviewed with 28 references. 37 In Ames assay the strains were TA98 and TA100, which were able to determine base pair substitutions and frameshift mutation respectively. 38 Certain enzyme studies, like the white cell or platelet assay, are particularly advantageous when testing in pregnancy. 39 PCR assay, however, can only detect single bacteria species once time and presents false positive easily. 40 The nerve fibers containing NOS in mucosal muscular layer of colon was quantitatively measured with NADPH diaphorase histochemistry assay and computer image analysis. 41 Evaluates the performance for COULTER STKS fully automatic haemacytometer analyzer to assay blood platelet. 42 Objective To develop an HPLC assay for the determination of naphazoline hydrochloride (NPH) and diphenhydramine hydrochloride (DPH) in naphazoline eye drops. 43 After chemical assay, we have known the composition of the ore. 44 This study was designed to assess whether cadmium chloride could induce DNA damage in lymphocytes of Carassius auratus using single cell gel electrophoresis (SCGE) assay. 45 The AR) reporter gene assay is useful in screening androgenic effect of chemicals. 46 Objective Usual methods of rheumatoid factor(RF) include turbidimetric assay and latex agglutination test. 47 METHOD: Auricula swelling, foot - plate swelling and assay of PGEj were used to study on Prospirobolus joannsi Brolemarn. 48 Lowry is not an endpoint assay , so samples should be staggered to obtain more accurate estimates. 49 An indirect competitive enzyme-linked immunosorbent assay (ELISA) for detecting Vtg content in the blood of male Carassius auratus was developed with antiserum of lipovitellin resistance as an. 50 Objective To establish TK gene mutation assay using human lymphoblastoid cell line TK6 and to study the genotoxic mechanism of Vinblastine(VBL). 51 Methods The allergen of inhalation and edibility in 311 cases with allergic dermatitis and 30 healthy persons were detected by enzyme-linked immunosorbent assay (ELISA). 52 An indirect hemagglutination assay(IHA) was set up using sheep erythrocytes sensitized with capsid protein VP2 of infectious bursal disease virus(IBDV) which were expressed in Escherichia coli. 53 When they assay the ore, they found that they had discovered a very rich vein. 54 Is 3 half - and - half assay second liver entirely what does negative show? 55 A gold immunochromatographic assay(GICA) was applied to determination of sulfamethoxazole(SMZ) residues. 56 Glutamate transporter functions were studied by means of assay of 3 H L glutamate uptake in synaptosomes, GTF was observed by spectrophotometry, meantime MDA contents and SOD activities were measured. 57 An enzyme-linked immunosorbent assay (ELISA) method was developed to allow direct quantification of antirotavirus immunoglobulin A (IgA) in sow colostrum and milk. 58 It is practicable apply the method for the assay of Dextromethorphan Hydrobromide and Guaifenesin for Suspension. 59 Procedure - Proceed as directed for Procedure in the Assay under Doxycycline Hyclate. 60 Tissue culture is the most important tool used in virus assay.