PCR反应条件为温度、时间和循环次数。 温度与时间的设置： 基于PCR原理三步骤而设置变性-退火-延伸三个温度点。在标准反应中采用三温度点法，双链DNA在90～9...
生物知识
生物知识
生物知识
细胞房工作守则
相关专题 一、 常规操作 1. 穿着专用实验服。自己的白大衣或厚外套，可脱在门外的衣帽架上。 2. 穿着专用拖鞋。在缓冲间换下自己的鞋子，尽量避免在缓冲间走动、停留...
生物知识
Molecular Imaging and Tracking Stem Cells in Neurosciences
Stem cell transplantation is a promising new therapeutic option in different neuro...
生物知识
Preparation of RNA Dot-Blots
RNA dot hybridizations were first described by Kafatos et al. (1 ). They enable ra...
生物知识
Live Cell Calcium Imaging of Dissociated Vomeronasal Neurons
Sensory neurons in the vomeronasal organ (VNO) are thought to mediate a specialize...
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A Rat Middle Cerebral Artery Occlusion Model and Intravenous Cellular Delivery
A useful experimental model to study the pathophysiology of cerebral ischemia with...
生物知识
Cell Immobilization with Phosphorylated Polyvinyl Alcohol (PVA) Gel
Phosphorylated polyvinyl alcohol (PVA) gel is nontoxic and can be economically fea...
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Characterization of Mosaicism in Various Easy-to-Acquire Body Tissues Such as Buccal Smears, Hair Ro
Mosaic karyotypes are present in at least 0.3–1% of the clinical cases analyzed by...
生物知识
Imaging the Cytoskeleton in Live Xenopus laevis Embryos
Historically, much of our understanding of actin filaments, microtubules and inter...
生物知识
Isolation and Culture of Rodent Bone Marrow-Derived Multipotent Mesenchymal Stromal Cells
Initial attempts to cultivate mesenchymal stem cells (MSCs) were more successful f...
