USEOFTHELIGHTMICROSCOPE
USE OF THE LIGHT MICROSCOPEEach time the microscope is to be used it should be set up correctly to give a good image. Most often users forget to adjust the iris diaphragm and focus the condenser to give its optimum performance, this could result in objects in the preparation being undetected.There are many microscope set up procedures for specific functionality but the most versatile for general use is ‘Critical Illu......阅读全文
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Derivation－of－Dopaminergic－Neurons－(from－Human－Embryonic－Stem－Cells)
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Immunofluorescent－Staining－of－Mouse－and－Rat－Leukocytes
I. ProcedureHarvest cells from tissue, preparing a single cell suspension. Red blood cells may be removed by lysis or density gradient: Red blood cell
基于epMotion－5075t及KAPA文库定量试剂盒的全自动NGS文库...1
基于epMotion 5075t及KAPA文库定量试剂盒的全自动NGS文库定量操作Automated KAPA® Library Quantifcation Kit with the epMotion® 5075tMaud Brasseur¹, Jennifer Pavlica², Marsha M
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Flow Cytometry Analysis (Springer Lab, Harvard University) Flow cytometry employs instrumentation that scans single cells flowing past excitation sour
体外荧光法检测核内体早期动力学5
Leave tubes on ice and repeat Steps 13–15 for the next 6–12 plates of cells.When all cells are collected, centrifuge all tubes at 250g for 5 min at 4
Assay－of－superoxide－dismutase－activity1
Assay of superoxide dismutase activity by combining electrophoresis and densitometryAbstract. A modified technique was developed to assay superoxide d
Immunohistochemistry
实验概要The following procedure describes the application of peroxidase or alkaline phosphatase conjugates in the immunohistochemical labeling of forma
ES－Cell－Culture－and－Manipulation2
Picking ES cell clonesOne or two days before picking colonies prepare 24-well plates of feeders. You can also use alternate protocols that utilize 96-
Gene－splicing－and－mutagenesis－by－PCRdriven－overlap－extension
实验概要 Extension of overlapping gene segments by PCR is a simple, versatile technique for site-directed mutagenesis and gene splicing.Initial
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Easy Way to Clone The protocol is oriented towards a C. albicans genomic library I made in Lambda Zap II on 7/97.The overall sequence of events is: •
Examination－of－a－Mammalian－Blood－Smear
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Staining－Methods－for－cell－death－Z.－Xia－10/2/95
The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-red, dead
Smolke:Protocols/Western
OverviewBlotting for large V5-tagged proteins in S. cerevisiaeMaterialsY-PER (Pierce)Halt EDTA-free Protease Inhibitor (Pierce)NuPAGE Novex Bis-Tris 4
Staining－Methods－for－cell－death
The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-red, dead
Staining－Methods－for－cell
death Z. Xia 10/2/95The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidiu
蛋白质分析技术(Analytical－Techniques－for－Protein)3
六、SDS-PAGE1.SDS及SDS-PAGE（1）SDS：十二烷基硫酸钠（sodium decyl sulfate，SDS），一种阴离子去污剂，它能以一定的比例和蛋白质结合，形成一种SDS—protein的复合物。（2）SDS- PAGE：具有SDS的PAGE，分离SDS—protein复合物，
Construction－and－Manipulation－of－LargeInsert－Bacterial－Clone－Libraries
Acknowledgements The organizer of the workshop acknowledges Dr. Murray Milford, Professor and Interim Head, and Dr. Mark Hussey, Professor and Interim
QUALITATIVE－ANALYSIS－OF－DNA－FRAGMENTATION－BY－AGAROSE－GEL－ELECTROPHORESIS2
3. Commentary 3.1. Background informationApoptosis is an innate mechanism of eukariotic cell suicide which plays a major role in many physiological
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Modified Yeast Transformation Inoculate cells from an overnight culture into 50 ml YEPD and incubate at 30°C with shaking. Typically, add 0.1 to 0.2 m
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流式细胞仪技术专辑
最方便的实验干货查询工具微信扫码进入「丁香实验」小程序编辑： 呜咽分享到： Flow Cytometry Analysis (Springer Lab, Harvard University)Flow cytometry employs instrumentation that scan
Verification－of－In－...
实验概要Environmental stresses often trigger rapid generation of reactive oxygen species (ROS) in plants. Excessive amount of ROS can cause damage to
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3 agar (200 ml)Add 6 grams agar to 200 ml deionized water. Autoclave to sterilize.1.6 agar (200 ml)Add 3.2 grams agar to 200 ml deionized water.Autocl
DualColor－ELISPOT－Assay－for－the－Simultaneous－Detection1
Dual-Color ELISPOT Assay for the Simultaneous Detection of IL-2 and/or IFN- Secreting T CellsINTRODUCTIONThe enzyme-linked immunospot (ELISPOT) assay
前沿显微成像技术专题－——－转盘式共聚焦显微镜（2）
上一篇文章介绍了转盘式共聚焦显微镜的基本原理和技术特点，本篇主要介绍一些不同的转盘共聚焦系统。常见转盘共聚焦系统目前市场上最常见的是由日本Yokogawa（横河电机）公司生产的 CSU系列转盘系统，主流转盘共聚焦显微镜多使用的是这一系列。正如在前文中提到的，它由两个同轴排列的针孔圆盘组成，中间装有一
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CCD Camera(CCD Microscope Camera)是电荷耦合式摄像机的简称，主要功能为将来自镜头光学图象聚焦，经由CCD转换为随时间变化的视频信号，再经摄象机内部线路处理CCD转换视频信号，然后经由同轴或光缆或其它传输途径将信号传送至电脑经图象卡处理将信号在显示器上显示。 Cool