The sequence specificity of the “10–23” RNA-cleaving DNA enzyme can be utilized to...
生物知识
生物知识
生物知识
Automated Protein Identification Using Microcolumn Liquid Chromatography-Tandem Mass Spectrometry
The sequencing of complete genomes is providing an enormous resource for understan...
生物知识
肝炎病毒的血清学诊断
简介肝炎病毒的血清学检测结果是临床诊断的主要依据。HAV、HDV 和 HEV 的血清学诊断主要是依据血清中的 IgM 和（或）lgG 抗体的检出。HBV 的血清学诊...
生物知识
人类免疫缺陷病毒直接检测方法
简介人类免疫缺陷病毒直接检测方法包括抗原检测、核酸检测、病毒分离培养等，直接检测病毒的存在。病毒分离培养一般不作为常规诊断。原理人类免疫缺陷病毒直接检测方法的基本原...
生物知识
Anthony 氏法
一、简介本实验介绍 3 种荚膜染色法：湿墨水法、干墨水法和Anthony 氏法。其中湿墨水法较简便、并适用于各种有荚膜的细菌。 二、操作方法 Anthony 氏法三...
生物知识
微生物鉴定中常用的生化反应
原理1. 有些细菌具有合成淀粉酶的能力，可以分泌胞外淀粉酶。淀粉酶可以使淀粉水解为麦芽糖和葡萄糖，淀粉水解后遇碘不再变蓝色。2. 细菌产生的脂肪酶能分解培养基中的脂...
生物知识
Organizing Bioactive Compound Discovery in Target Families
The sequencing of genomes gave access to the complete set of building blocks for o...
生物知识
Analysis of Organelles by On-Line Two-Dimensional Liquid ChromatographyTandem Mass Spectrometry
The sequencing of the genomes of many different species has greatly helped our und...
生物知识
An Asymmetric Synthesis Protocol to Prepare Topographically Constrained -Substituted Aromatic Amino
The side chain groups of amino acid residues in polypeptide hormones, neurotransmi...
生物知识
Single-Cell Gel Electrophoresis or Comet Assay of Intestinal Epithelial Cells Using Manual Scoring a
The single-cell gel electrophoresis or comet assay was initially reported in 1984 ...
