ThawingandPlatingCryopreservedHepatocytes
实验概要This protocol covers thawing and prep of cryopreserved hepatocytes for applications such as metabolic stability, intrinsic clearance, enzyme induction, hepatotoxicity, transporter uptake and efflux, environmental bioaccumulation, and liver disease research. The initial part of this protocol is suitable for suspension lots; follow the entire protocol for plating and overla......阅读全文
Freezing－and－Thawing－of－MEFs
Author: Shalini Jain and Hariom YadavAffiliation: Animal Biochemistry Division, National Dairy Research Institute, Karnal-132001, Haryana, IndiaDate A
Freezing－and－Thawing－cells
Freezing and Thawing cellsFreezingIt is best to freeze cells that are growing rapidly. With adherent cells, it is easiest to set up 100 mm dishes, giv
Thawing－and－Plating－Cryopreserved－Hepatocytes
实验概要This protocol covers thawing and prep of cryopreserved hepatocytes for applications such as metabolic stability, intrinsic clearance, enzyme in
Serum－Thawing－－Heat－Inactivation
Serum Thawing & Heat Inactivation(Chris Cohick from JRH Biosciences catalogue)How to thaw serum:Serum that is stored at -10º C to -40º C is stable for
Serum－Thawing－－Heat－Inactivation
How to thaw serum:Serum that is stored at -10º C to -40º C is stable for extended periods of time. It is neither necessary or desirable to store serum
Freezing－and－Thawing－of－Mammalian－Cell－Lines
For long term storage of myeloma cells, hybridoma cells, T cells, and other mammalian cell lines in liquid nitrogen, and restoring them in culture.Fre
Cell－Thawing/Cell－Freezing－Protocol
Freezing Cells:Cells should be growing well or known to be in log phaseCount, collect and pellet cells in a 15mL test tubeResuspend in freezing media
Thawing－Cells－(Schreibers－protocol)
Thaw vial quickly in 37癈 water. Caution - vial can explode.Transfer cells to sterile, 15 mL centrifuge tube.Add 50 祃 warm FBS (fetal bovine serum, hea
Cell－Thawing/Cell－Freezing－Protocol
Freezing Cells:Cells should be growing well or known to be in log phaseCount, collect and pellet cells in a 15mL test tubeResuspend in freezing media
ES－and－TS－cell－freezing/thawing
实验概要ES and TS cell freezing/thawing.主要试剂ES cell freezing medium (2x) 2x ES cell freezing medium should be made up fresh each time it is to be
ES－and－TS－cell－freezing/thawing
Needed:ES cell freezing medium (2x)2x ES cell freezing medium should be made up fresh each time it is to be used, and should comprise freshly prepared
Thawing－－Incubating－Human－－Animal－Liver－Microsomes
实验概要BackgroundThe liver is the major organ for metabolism of endogenous substrates as well as exogenous drugs. There are several in vitro tools avai
Human－Embryonic－Stem－(ES)－Cell－Protocols——Thawing－Human－ES－cells
Remove Human ES cells from liquid nitrogen storage tank. Fill out a freeze/thaw form.Thaw cryovial by gently swirling in waterbath until only a small
细胞培养——细胞保藏
Working Cell Bank (Contributed by Nanci Donacki)Provides detailed protocol for establishing a working cell bank Master Cell Bank (Contributed by Na
Comparison－of－Enzymatic－and－NonEnzymatic－Means3
MTT Assay on Reattached CellsAs seen in Fig. 2 , the proportion of viable MSC that re-attached was significantly higher (p = 0.0004) upon dissociati
Tips－and－hints－for－the－storage－of－antibodies
Storage of lyophilized antibodiesAll our products are shipped lyophilized (freeze-dried). Unlabeled antibodies are stable without loss of quality at a
抗生素溶液配制
Working concentrations and stock solutionsPreparation of stock solutionsAmpicillinCarbenicillinGE antibiotic mixTetracyclineChloramphenicol Supplement
Preparation－of－cytoplasmic－extracts－for－the－application－inacellfree－system
Characteristics of this procedure:Cells are grown to 80% confluency, then harvested, washed and disrupted in KPM buffer by freezing-thawing cycles wit
Preparation－of－cytoplasmic－extracts－forthe－application－in－acellfree－system
DescriptionCells are grown to 80% confluency, then harvested, washed and disrupted in KPM buffer by freezing-thawing cycles with liquid nitrogen essen
Methods－for－the－Measurement－of－a－Bacterial－Enzyme－Activity－in－Cell－Lysates2
Measurement of ACTase activityNuclear magnetic resonance spect roscopy (NMR)The unique potential of NMR spectroscopy for monitoring simultaneously the
Preserving－yeast－cultures
Short term storageYeast cultures are stable for 1-2 weeks when refrigerated. Petri dishes should be sealed or in plastic bags.Medium term storageYeast
Growing－feederindependent－embryonic－stem－cells§
We use feeder-independent ES cell lines derived from the 129/Ola strain of mice (Nichols et al., Development 110, p.1341, 1990). These cells are easy
Comparison－of－Enzymatic－and－NonEnzymatic－Means2
MTT Assay on Reattached CellsMSC were seeded in 12-well cell culture dishes with 5.0 × 104 cells per well (≈4.8 cm2). After 5 to 6 days of culture, co
Silver:－Colony－PCR
Zymolyase Solution:Regular stock of zymolyase is 10 mg/ml diluted in water, mix by inverting, not all will go into solution (filter it) store aliquots
TritonPrep－Method－for－bacterial－DNA－Purification
Triton-Prep Method for bacterial DNA PurificationGrow 5 ( large scale-15ml culture). Harvest in single eppendorf tube (or 15 ml disposable tube).Resus
Fibroblast－Cell－Systems2
Handling Precautions Normal human cells are fragile, and require special handling:Upon receipt, immediately store cryopreserved cells in liquid nitrog
病毒冷冻保藏技术
实验概要Snap freezing, or flash freezing, is the process by which samples are lowered to temperatures below -70°C very rapidly using dry ice or liquid
Tubulin－Basics
I. Useful Values1 mg/ml tubulin = 10 µM (assuming MW of ab-tubulin heterodimer is 100,000; in reality it is ~110,000 but almost all tubulin labs use t
Tubulin－Basics
I. Useful Values1 mg/ml tubulin = 10 µM (assuming MW of ab-tubulin heterodimer is 100,000; in reality it is ~110,000 but almost all tubulin labs use t
胚胎干细胞培养
Media and Solution required for ES Cell Culture (Bowtell Lab) Routine Culturing of ES Cells (Bowtell Lab) Routine Splitting and freezing of cells (