GoodPipettingPractice
Good Pipetting PracticePipetting Techniques to Boost Your PerformanceImprove your data quality with Good Pipetting Practice™ (GPP™) – METTLER TOLEDO’s comprehensive, systematic approach to maximizing pipetting accuracy and repeatability.GPP covers many topics relevant to life science researchers or anyone using pipettes regularly: Understand the array of pipettes and liquid handling instruments and options......阅读全文
cDNA－LIBRARY－SCREENING
PREPARE SOLUTIONS1. 10mM MgSO4, 0.2% Maltose LB (100 mL):Mix 1.0 g of Bacto-Tryptone, 1.0 g of NaCl, 0.5 g of Yeast Extract, and 1.0 mL of 1M MgSO4. A
Extraction－of－RNA－from－Frozen－Sections
RNA Extraction from Frozen Tissue Sections Tissue Handling: Note that all unfixed human tissue should be handled as BioSafety Level 2 materials (wear
Growing－Cells－in－Geltrex™－Reduced－Growth－Factor－Basement－Membrane－Matrix
实验概要Basement membranes are continuous sheets of specialized extracellular matrix that form an interface between endothelial, epithelial, muscle, or
Two－dimensional－peptide－mapping
This specfic protocol is the latest incarnation of peptide mapping procedures that have been developed here in the TVL/MBVL of the Salk Institute over
E.Z.N.A.™－Fastfilter－Plasmid－Mega－Protocol
实验概要The E.Z.N.A.™ family of products is an innovative system that radically simplifies extraction and purification of nucleic acids from a variety
Streptomyces:Protocols/Spore－Prep
Spore Prep - Inoculating & HarvestingDescription A spore prep is a method of preserving a sporulating strain of Streptomyces. The stock is stored in 2
SCIEX专访：如何应对药物临床史上最严“稽查风暴”
分析测试百科网讯 2015年7月22日，国家食品药品监督管理总局发布了《国家食品药品监督管理总局关于开展药物临床试验数据自查核查工作的公告（2015年第117号）》，(下称“公告”)，公告要求，即日起，所有已申报并在总局待审的药品注册申请人，均须
基因敲除技术简介
动物实验和实验动物都要求达到实验室操作规范（good laboratory practice, GLP）和标准操作程序（standard operating procedure, SOP）这些规范和操作对实验动物和实验室条件，工作人员素质，技术水平和操作方法都要求标准化。所有药物的安全评价试
什么是优良实验室规范？
优良实验室规范(Good Laboratory Practice,通常简称为GLP)始于20世纪70年代,新西兰是第一个制定实验室登记法的国家。1976年美国食品药品管理局(FDA)制定了仅限于药品的GLP规范草案,1980年美国联邦环保局(EPA)在《联邦杀虫、杀菌、杀鼠剂法》中发布了有关农药的G
什么是优良实验室规范？
优良实验室规范(Good Laboratory Practice,通常简称为GLP)始于20世纪70年代,新西兰是第一个制定实验室登记法的国家。1976年美国食品药品管理局(FDA)制定了仅限于药品的GLP规范草案,1980年美国联邦环保局(EPA)在《联邦杀虫、杀菌、杀鼠剂法》中发布了有关农药的G
实验动物的选择
动物实验和实验动物都要求达到实验室操作规范（good laboratory practice, GLP）和标准操作程序（standard operating procedure, SOP）这些规范和操作对实验动物和实验室条件，工作人员素质，技术水平和操作方法都要求标准化。所有药物的安全评价试
Blood－collection－and－administration－of－fluids－and－drugs－(mouse)2
Intraperitoneal:Equipment: Syringe and 23 to 27 g, 1/2 to 1-inch needle, preferably with a short bevel.Volume: The volume injected IP into an adult mo
E.Z.N.A.®－Plasmid－Maxi－Kit－vacuum－Protocol
实验概要This Protocol is designed to isolate 500-1200 ug of high Copy-Number plasmids or 50-400 ug of low Copy-Number Plasmids from 200 ml overnight c
qPCR－Protocol－for－SNP－Genotyping
实验概要Platinum® qPCR SuperMix for SNP Genotyping is a ready-to-use reaction mix for the amplification and identification of single-nucleotide polymorp
Extraction－of－DNA－using－DNAzol®－Reagent
实验概要DNAzol® Reagent (Genomic DNA Isolation Reagent) is a complete and ready-to-use reagent for the isolation of genomic DNA from solid and liquid sa
粘度计NDJ1－英文说明书
Operation ManualForNDJ-1 Rotary ViscometerMADE IN CHINAThank you for using NDJ-1 Rotary Viscometer. NDJ-1 is easy to use, in order to install and op
Genomic－DNA－Extraction－－Phenol－|－Chloroform
实验概要This section provides a general protocol for genomic DNA extraction using phenol and chloroform.主要试剂1. Glycogen (20 μg/μL)2. 7.5 M NH4
DNA甲基化分析
The influence of methylation on the promoter activity and gene expression and the involvement of DNA methylation in carcinogenesis caused an extensive
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic2
Freezing ESCs 25. Passage the ESCs as described in Step 22. Resuspend the cells in 3 mL of freezing medium for OP9 cells. 26. Aliquot 1 mL of cell sus
CGH－of－PCR－Amplified－Microdissected－DNA
PCR:We generally use 1-2 ul of starting paraffin microdissected DNA for each 50 ul DOP-PCR reaction.We assume that about 1 ug of product is produced i
Enrichment－of－PBMCs－with－monocytes－(The－Science－Advisory－Board)
DescriptionThis protocol is used in our lab to reduce the costs of the cell sorting with MACS reagents. The cell suspension obtained after this protoc
E.coli－Total－RNA－Labeling－Protocol－for－Spotted－Microarray
Note:Start with 20 ug of total RNA for each labeling reaction.All solutions that can be filtered should be filtered.Cy dyes are light sensitive and sh
mRNA－Amplification－with－T7－RNA－Polymerase
MaterialsMessageAmp II aRNA Amplication Kit (Cat #1751, Ambion)100% EthanolRNA samples (e.g. 1 µg RNA per sample)ProcedureReverse transcriptionVerify
Gram－Stain－(+\)
MaterialsColonies of bacteria from Exercise 12.2ToothpicksCrystal violetGram''s iodine95 ethanolSafraninMicroscopes with oil immersionProcedur
如何分析DNA测序结果
Interpreting DNA Sequencing Results Evaluating ChromatogramsMany problems with sequencing results are not recognized by viewing the text file alone. T
上海药物所药物安全评价研究中心通过美国FDA相关审查
8月15日至19日，美国FDA（美国食品药物管理局，US Food and Drug Administration）三位检察官对中国科学院上海药物研究所药物安全评价研究中心（以下简称“安评中心”）进行了整体实验设施和实验项目GLP（药物非临床研究质量管理规范，Good Laboratory Pr
5种重要的采血姿势
尾尖采血麻醉小鼠后，用温水擦拭尾巴，引起轻微的血管扩张。但水温不要过高。用无菌手术刀、刀片或锋利的剪刀，快速截断小鼠尾尖0.5-1cm。如果需要多次采血，之后每次仅需截除2-3mm。可以从尾部向尾尖方向按摩，以增加血流。但是，这会降低血样的质量，增加溶血的风险。可以用毛细采血管收集血液，或直接滴入收
Fastfilter－Plasmid－Midi－Kit－Spin－Protocol
实验概要The E.Z.N.A.TM Fastfilter Plasmid Midi Kit combines the power of HiBind® technology with the time-tested consistency of alkaline-SDS lysis of
E.Z.N.A.®－Plasmid－Maxi－Kit－Spin－Protocol
实验概要This Protocol is designed to isolate 500-1200 ug of high Copy-Number plasmids or 50-400 ug of low Copy-Number Plasmids from 200 ml overnight c
Fastfilter－Plasmid－Midi－Kit－Vacuum/Spin－Protocol
实验概要The E.Z.N.A.TM Fastfilter Plasmid Midi Kit combines the power of HiBind® technology with the time-tested consistency of alkaline-SDS lysis of