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血浆中C5a的ELISA测定
一、实验原理 将抗C5a单克隆抗体包被固相聚苯乙烯板，加入经聚乙二醇(PEG)处理的待测样本，然后依次加入兔抗人C5a-IgC多克隆抗体和过氧化物酶标记的猪抗兔
2025-02-28 78 -
蝗虫减数分裂过程观察
相关专题 一 实验目的 1.通过实验了解高等动物精子形成中的减数分裂过程，观察其染色体 的动态变化； 2.学习并掌握制备蝗虫减数分裂玻片标本的方法。
2025-02-28 189 -
Cloning Mice and ES Cells by Nuclear Transfer from Somatic Stem Cells and Fully Differentiated Cells
Cloning animals by nuclear transfer (NT) has been successful in several mammalia
2025-02-28 64 -
Polymorphisms Within Epithelial Receptors: NOD2/CARD15
Genetic risk assessment in the setting of allogeneic stem cell transplantation i
2025-02-28 56 -
p53基因
人体抑癌基因。该基因编码一种分子量为53kDa的蛋白质，命名为P53。p53基因的失活对肿瘤形成起重要作用。P53蛋白主要集中于核仁区，能与DNA特异结合，其活
2025-02-28 56 -
Dynamic Monitoring of Cellular Remodeling Induced by the Transforming Growth Factor-β1
The plasticity of differentiated adult cells could have a great therapeutic pote
2025-02-28 41 -
Culturing Human Embryonic Stem Cells in Feeder-Free Conditions
Culturing Human Embryonic Stem Cells in Feeder-Free ConditionsSohyun L. McElroy1
2025-02-28 39 -
shRNA-Mediated Gene Knockdown in Skeletal Muscle
RNA interference appears as a promising tool for therapeutic gene silencing to b
2025-02-28 55 -
Human Chromosome Analysis and Sorting
Flow cytometry has provided the cytogeneticist with a fast and accurate method o
2025-02-28 40 -
Wnt信号通路图（9张）
相关专题 Wnt family members are secreted glycoproteins who bind to Cell surface re
2025-02-28 60 -
划痕实验方法总结：如何解决划痕宽度不一致的问题
基本原理：细胞划痕实验（Wound Healing)是一种操作简单，经济实惠的研究细胞迁移/肿瘤侵袭的体外试验方法。这种方法的原理是，当细胞长到融合成单层状态时
2025-02-28 51 -
线粒体的活体染色及电镜照片观察实验
相关专题 一、兔肝细胞线粒体 的活体染色 （一）原理 线粒体是细胞内一种重要细胞器 ，是细胞进行呼吸作用的场所。细胞的各项活动所需要的能量，主要是通过线粒体
2025-02-28 52 -
细胞凋亡及其检测技术的进展
细胞凋亡是多细胞生物体内一个重要的生命现象，它已成为当前生命科学和医学领域的研究热点。根据细胞凋亡时的形态学改变和生化改变，通过显微镜和流式细胞仪等仪器设备，采
2025-02-28 44 -
FEEDER PREPARATION BY GAMMA IRRADIATION
FEEDER PREPARATION BY GAMMA IRRADIATION All procedures should be carried out
2025-02-28 56 -
Mapping the Specificity of SH3 Domains with Phage-Displayed Random-Peptide Libraries
Recent inqui-res into the molecular mechanisms underlying cellular behavior have
2025-02-28 36
