PreparationofRatLiverCellCytosol
These protocols should yield enough cytosol and organelles for 1-200 MT/Organelle motility assays.Solutions and Reagents Freshly removed or flash frozen rat liver PBS Homogenization Buffer Homogenization Buffer containing 0.5 mM mM MgGTP 2.3 M sucrose (in Homogenization Buffer containing 0.5 mM MgGTP) Bradford reagent and protein standards PM Buffer con......阅读全文
Rat－Lung－Perfusion
实验概要The procedure presented below describes a method for perfusing rat lung.主要试剂Phosphate Buffered Saline主要设备1.Dissecting Microscope or Eye Magnifier2
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
Isolation－and－Culture－of－Human－Liver－Stem－Cells
Materials and Methods1. Human hepatocytes were isolated from fresh surgical specimens of patients undergoing hepatectomies. Healthy liver tissue (
单克隆抗体
· Tips and hints for the storage of antibodies (Synaptic Systems)· Purification of IgG Using Protein A- or Protein G-Agarose(KPL)·
Isolation－and－characterization－of－rat－glomerular－endothelial－cells
Glomerular endothelial cells (GECs) from the kidney are in close juxtaposition to other cell types, such as mesangial cells, and may respond to as
Methods－for－the－Detection－of－DAminoAcid－Oxidase2
Results and DiscussionNavigationAbstractIntroductionMaterials and MethodsResults and DiscussionReferencesD-Amino-acid oxidase activity was detected in
CAM－preparation
8 eggs per day, day 7- day 13 cut CAM, wash in precooled PBS,in 10 ml WASH 1 (PBS, 5 mM EDTA, COMPLETE) on icecut in pieces in petri dish on icecentri
Liposome－Preparation
Liposome PreparationOBJECTIVE:Method for incorporating proteins into liposomes for liposome swelling assay or as an alternative antigen presentation m
Template－Preparation
Template PreparationThe quality of sequencing results is directlyrelated to the quality of the template. ABI recommends a minialkaline-lysis/PEG preci
Platelet－Preparation
OUTLINEIn order to avoid platelet activation all manipulations must be performed as quickly and as acurate as possible.Work on ice if possible! This p
Preparation－of－tubulin
Although many protocols for tubulin preparation are available, the procedure described below is the simplest and highest yielding preparation I have d
SMEAR－PREPARATION
The preparation of a smear is required for many laboratory procedures, including the Gram-stain. The purpose of making a smear is to fix the bacteria
RAT/MOUSE－GROWTH－HO...
实验概要This Rat/Mouse Growth Hormone ELISA kit is used for the non-radioactive quantification of Growth Hormone in rat or mouse serum, plasma, tissue
肝损伤动物模型介绍
这真是一个可怕的事实：同为黄种人，生长在中国的肝病发病率却是生活在欧美的3倍！中国无疑成为了“肝病大国”，约12个人就有1人患肝病。面对如此严峻的现状，对肝相关疾病机制研究和药物开发就变得极为迫切。肝脏是人体重要的器官，执行合成代谢、解毒和免疫防御等许多功能。外界环境各类因素常导致肝损伤，长期的肝损
ER–associated－degradation－(ERAD)－Pathway
The endoplasmic reticulum (ER) of the cell operates a quality control system that identifies misfolded proteins, transports them into the cytoplasm an
Rat－Blood－Collection－Protocols
实验概要The procedure presented below describes a method for collecting rat blood.实验步骤Rat should be fully anesthetized (e.g., unresponsive to toe pinch).1
Isolation－and－culture－of－rat－coronary－microvascular－endothelial－cells
CMVE were isolated from Wistar rat hearts by digestion of primary cell isolation kit.1. Hearts mounted on a Langendorff apparatus were perfused at 3
免疫细胞化学
Introduction to Immunocytochemistry (House Ear Institute)A brief overview of common available methods. BrDU Immunocytochemistry using peroxidase and
Cryopreservation－and－Recovery－of－Mature－Differentiated－Neural－Cells
实验概要Primary neuronal cultures are indispensable in the field of neurobiology and pharmacology. Many researchers favor freshly isolated neuronal cell
Lambda－DNA－Preparation
Lambda DNA PreparationThis is a plate method that gives very good yield for cloning. I have combined the Promega and Maniatis protocols.Solutions T-TY
PREPARATION－OF－MICROINJECTION－PIPETTES
INJECTION AND HOLDING PIPETTESThe glass capillary tubing used should be thin walled, borosilicate glass without a fibre.e.g. Clark Electromedical Inst
Preparation－of－Agar－plates
Prepare media and add 1.5 agar before autoclaving it (15g per liter). After autoclavation, cool the media in a 55 degree waterbath. Do not allow the s
DGK－Membrane－Preparation
Reagents:Bacterial strainE. coli N4830/pJW10LB amp media50 µg/ml ampicillinHigh salt bufferfor 1 L50 mM KH2PO4 6.8 g150 mM KCl 11.18 g50 mM sodium pyr
Plasma－and－Serum－Preparation
实验概要Serum is the liquid fraction of whole blood that is collected after the blood is allowed to clot. The clot is removed by centrifugation and the
Preparation－of－human－platelets
Preparation of human platelets 1. Human blood was taken from drug-free volunteers on the day of the experiment using acidic citrate dextrose
HELPER－PHAGE－PREPARATION
HELPER PHAGE PREPARATION1. Grow an overnight of NM522 in NZCYM medium.2. Dilute overnight 1:100 and grow to an A600 = 0.3 (@2.5 x 108 cells/ml).3. Inf
Preparation－of－Phage－Lysates
Preparation of Phage LysatesInoculate 5 ml of lambda-broth in a glass culture tube with a single colony of an appropriate host strain of E. coli. Incu
Metaphase－chromosome－preparation
Materials: RPMI 1640 medium fetal calf serum (FCS), 20% Colcemid (e.g. Boehringer Mannheim cell biology reagents, Best.-Nr. 295892) cell cuture flask
Preparation－of－Mouse－Neutrophils
实验步骤Mice：8-16 weeks old malePrewarm buffer to room temperatureBuffer A : Ca2 /Mg2 ‐free Hank’s buffered saline solution [HBSS; Invitrogen, Grand Isla
Preparation－of－Polyacrylamide－Gels
1. Prepare 20X TBE as:216 g Tris Base110 g Boric Acid80 mL 500 mM EDTA, pH 8.0700 mL ddH2OMix. Bring volume to 1 L. Autoclave.2. Prepare Acrylamide so