mRNA的分离 与rRNA和tRNA不同的是，哺乳动物细胞的绝大部分mRNA在其3'端均有一poly(A)尾，因此可以用oligo(dT)－纤维素亲和层析...
生物知识
生物知识
生物知识
Phenol/Chloroform Precipitation of DNA
1. Add an equal volume (equal to sample volume) of P/C to sample.2. Mix (shake, do...
生物知识
MINI PREP BY BOILING
Pellet 1.5 ml of an overnight culture at 12,000 rpm in Eppendorf centrifuge at RT ...
生物知识
Analysis of Differential Gene Expression
Microarray analysis and differential display have become popular techniques for id...
生物知识
Preparation of plasmid DNA（质粒制备）
Preparation of plasmid DNA : a modified mini alkaline-lysis/PEG precipitation proc...
生物知识
Preparation of TonsilLysate
PurposeThe protocol describes how to prepare human tonsil lysate for use in purifi...
生物知识
Extraction from Cheek Cells DNA
Sample PreparationCheek cells are obtained by rinsing the mouth with 25mls of any ...
生物知识
Oligo nucleotide Purification
SolutionsGel StocksDiluent 5X Buffer 25% Acrylamide209 g Urea 209 g Urea 209 g Ure...
生物知识
DNA Purification from Agarose Gels
1. Separate DNA fragments in an agarose gel cast with 0.5 mg/mL Ethidium bromide. ...
生物知识
Tg 008 Southern Blotting
Transgenic Mouse and Gene Targeting FacilityTg 008 Southern BlottingMaterials and ...
