生物知识 Lipid Raft-Redox Signaling Platforms in Plasma Membrane Membrane lipid rafts (LRs) have been demonstrated to be importantly involved in tr... 05月05日 发表评论 阅读全文
生物知识 In Vitro and In Vivo Assays of B-Lymphocyte Migration The development and functional activities of B lymphocytes critically depend on th... 05月05日 发表评论 阅读全文
生物知识 Telomerase RNA Inhibition Using Antisense Oligonucleotide Against Human Telomerase RNA Linked to a 2 Telomerase, a ribonucleoprotein enzyme, is detected in the vast majority of cancer... 05月05日 发表评论 阅读全文
生物知识 Transplantation Chimeras: Use in Analyzing Mechanisms of Avian Development The word chimera originally referred to a mythological beast with the head of a li... 05月05日 发表评论 阅读全文
生物知识 形态发生素(morphogen) 携带决定细胞分化方向相关信息的可扩散的物质。形态发生素是以连续的浓度梯度分布的,因而形成各种浓度阈值,细胞根据所处环境的形态发生素的浓度阈值决定分化方向。形态发生素... 05月05日 发表评论 阅读全文
生物知识 Quantitative Determination of Collagen Cross-links The primary functional role of collagen is as a supporting tissue and it is now es... 05月05日 发表评论 阅读全文
生物知识 Routine Culturing of ES Cells Cell are normally passaged every 2-3 days, this is important to avoid differentiat... 05月05日 发表评论 阅读全文
生物知识 倒置显微镜的操作程序及日常维护需知 相关专题 操作程序:1、倒置显微镜中最常用的观察方法就是相差。由于这种方法不要求染色,是观察活细胞和微生物 的理想方法。在此提供各种聚光器来满足需要,这种方法提供带... 05月05日 发表评论 阅读全文
生物知识 Reptile Embryology Reptiles (lizards, snakes, turtles and crocodylians) are becoming increasing popul... 05月05日 发表评论 阅读全文
生物知识 Introduction to Cell Culture The basics of cell culture as applied to human cells are discussed. Biosafety when... 05月05日 发表评论 阅读全文