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细胞计数和台盼蓝染色
血球计数板每一大方格长为1mm ，宽为1mm ，高为0.1mm ，体积为0.1mm3 ，可容纳的溶液是0.1l ，那么每ml 溶液中所含细胞数即是视野中每一大
2025-03-06 19 -
菌体/细胞裂解法汇总
一、反复冻融法： 1、将细胞在-20度以下冰冻，室温融解，反复几次，由于细胞内冰粒形成和剩余细胞液的盐浓度增高引起溶胀，使细胞结构破碎。 2、至少3次以上冻溶。
2025-03-06 15 -
抗血清保存的三种方法
相关专题 细胞培养基的配制 细胞培养专题抗血清保存有三种方法：第一种是4℃保存，将抗血清清除菌后，液体状态保存于普通冰箱，可以存放3个月到半年，效价高时，一年之
2025-03-06 18 -
Mapping the Regions of RNase P Catalytic RNA That Are Potentially in Close Contact With Its Protein
Ribonuclease P (RNase P) from Escherichia coli is a transfer RNA (tRNA)-processi
2025-03-06 12 -
动物细胞转染方法
磷酸钙转染[实验原理]磷酸钙沉淀法是基于磷酸钙-DNA复合物的一种将DNA导入真核细胞的转染方法，磷酸钙被认为有利于促进外源DNA与靶细胞表面的结合。磷酸钙-D
2025-03-06 17 -
Large Scale Tubulin Preparation
Large Scale Tubulin Preparation Tubulin is purified from bovine/porcine brain by
2025-03-06 7 -
Assays for Human DNase I Activity in Biological Matrices
Pulmozyme� recombinant human deoxyribonuclease I (DNase I) is currently used as
2025-03-06 13 -
Microarray Approach to Identify the Signaling Network Responsible for Self-Renewal of Human Embryoni
This chapter introduces the representative method to culture human embryonic ste
2025-03-06 14 -
STR DNA Typing of Human Cell Lines: Detection of Intra- and Interspecies Cross-Contamination
Inter- and intraspecies cross-contaminations (CCs) of human and animal cells rep
2025-03-06 9 -
Cell-Surface ProteinProtein Interaction Analysis with Time-Resolved FRET and Snap-Tag Technologies
F�rster resonance energy transfer (FRET) is a proximity-dependent quantum effect
2025-03-06 10 -
Generation, Maintenance, and Differentiation of Human iPS Cells from Cord Blood
This chapter describes a robust method for the generation of iPS cells from non-
2025-03-06 9 -
Serum Lamotrigine Analysis
Antiepileptic drugs vary greatly in chemical structure. Analysis of these compou
2025-03-06 8 -
Generation, Use, and Validation of Receptor-Selective Antibodies
Antibodies have proved invaluable in the study of G-protein-coupled receptors (G
2025-03-06 8 -
细胞膜结构的物质组成及作用
相关专题从低等生物草履虫以至高等哺乳动物的各种细胞，都具有类似的细胞膜 结构。在电镜下可分为三层，即在膜的靠内外两侧各有一条厚约2.5nm的电子致密带,中间夹有
2025-03-06 11 -
CHO Centrosome Prep:
Cells:We grow our CHOs with MEM[[alpha]] (without nucleosides) + 10% Bovine Calf
2025-03-06 9
