SenescentassociatedbGalAssay

Wash cells with PBSFix cells in 0.2% glutaraldehyde for 5’dilute this in PBSWash cell with PBSStain with X-gal solution (ingredients listed below) for 6 to 24 hours at 37°CChemical Conc.StocksAmount needed for 10 plates (40 ml)1 mg/ml X-gal40 mg/ml 1 ml150 mM NaCl5 M1.2 ml2 mM MgCl21M80 μl5 mM K3Fe(CN)6100 mM 2 ml5 mM K4Fe(CN)6100 mM2 ml40 mM NaPi, pH 6.0 0.1M16 ml17.72 ml dd H2ONaPi - 0.1M at pH 6.02.......阅读全文

Senescentassociated-bGal-Assay

Wash cells with PBSFix cells in 0.2% glutaraldehyde for 5’dilute this in PBSWash cell with PBSStain with X-gal solution (ingredients listed below) for

Protease-assay

实验概要        In certain fruits, such as pineapples and mangoes, the flesh contains protein-digesting enzymes (proteases). These may play a part in

MTT-Assay

 This procedure is for cells in 96 well plates, if larger plates are used then adjust volumes accordingly.1 Make a solution of 5mg/ml MTT dissolved in

Bradford-Assay

Bradford AssayThe bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie B

Polygalacturonase-assay

This enzyme is famous for being involved in the development of the GMO tomatoes (more information from the link at the foot of this page). The cells o

Motility-Assay

DescriptionVarious phenotypic characteristics are requiredfor a cancer cell to successfully complete the metastaticcascade. Among these, acquisition o

Pectinase-assay

Pectinases are actually a mixture of enzymes, which, along with others such as cellulase, are widely used in the fruit juice industry where they are w

DGK-Assay

Buffers:- 2X buffer10 ml 0.5 M imidazol, pH 6.60.21 g LiCl1.25 ml 1 M MgCl21.0 ml 0.1 M EGTA, pH 6.6--> Bring volume up to 50 ml with distilled water.

Chemotaxis-Assay

PurposeThe purpose of a chemotaxis assay is to determine whether your protein or small molecule of interest has chemotactic activity on a specific cel

TUNEL-assay

PROTOCOL:•Deparaffinize and rehydrate slides:3 x 3´ Xylene3 x 2´ 100% ethanol1 x 2´ 95%, 80%, 70% ethanol (each)1 x 5´ 1x PBS•Microwave antigen retrie

Phosphate-Assay

1. Make standards using sodium phosphate at the following uM concentrations: 0, 2, 5, 7, 10, 20, 40, 60, and 80. Use the screw top glass tubes.2. Dry

Aspartate-Assay

实验概要The  Aspartate Assay Kit provides a simple, convenient assay to measure  aspartate in a variety of samples. In the assay, aspartate is converted  

Protease-assay

In certain fruits, such as pineapples and mangoes, the flesh contains protein-digesting enzymes (proteases). These may play a part in helping to softe

Bradford-Assay

The bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie Brilliant blue

Noble-Agar-Assay

DescriptionCancer cells do not show anchorage and contact inhibition of growth. To assess the anchorage and contact independent growth of cells, noble

Migration-Assay-Protocol

Materials to be prepared beforehand:1) FBS free medium2) 10% FBS medium3) Cell migration filter insert ( Transwell®, 12mm Diameter, 12 μm Pore Size.)P

Assay-of-Phospholipase-A-Activity

Phospholipases of the A type constitute a large family of esterases that catalyze the hydrolysis of the fatty acid ester bonds in phospholipids an

Pheromone-Halo-Assay

-Use sterile technique and sterile solutions throughout this method.-1. Grow a starter culture at 30 C with shaking (250 rpm) until it reaches saturat

Protein-Assay-(Spectrophotometer)

Protein Assay (Spectrophotometer)Use BSA (bovine serum albumin) 1mg/ml stock solution (1ml Eppendorf tubes) for standard curve.Place 0, 2, 5, 10, 15,

Cell-Viability-Assay

Dye exclusiona cell suspension is mixed with trypan blue and examined by low-power microscopyMaterialscellsPBSM3hemocytometer0.4 % trypan blue in PBSm

cell-proliferation-assay

cell proliferation assaybefore start:thaw cells from liquid nitrogen, grow in 75cc flask (T75) in Fischer's medium MM (maintenance medium) until c

Glycolipid-Binding-Assay

Glycolipid Binding AssaySource: Contributed by Pingsunjim, Paller’s LabAbstract: This protocol can be used for the detection of glycolipids binding to

Leaf-GUS-Assay

一、实验试剂 GUS Buffer (500 ml) 2.0478 g   Na2HPO4 1.2688 g   NaH2PO4 (=50 mM NaPi pH7.0) 10 ml    0.5 M EDTA (=10 mM) 0.5 g    Triton X-100 0.5 g     N-L

Crystal-Violet-Assay

This is a simple assay useful for obtaining quantitative information about the relative density of cells adhering to multi-well cluster dishes. The dy

Needle-Assay-for-Chemotaxis

Devreotes Lab, John Hopkins Medical Institutions http://www.hopkinsmedicine.org/cellbio/devreotes/needle.htmEquipment and chemicalsZeiss inverted micr

Tube-formation-assay

DescriptionThis is a fast and easy assay to test the angiogenic/anti-angiogenic properties of molecules. As compared to other angiogenesis assays, suc

Glucosamine-Rapid-Assay

Glucosamine Rapid AssayMRTHOD:Place sample (containing 0.5 - 10 µg GlcN) in a Pyrex screw capped tube.Add HCl to a final concentration of 2N and a fin

In-vitro-Sphingomyelinase-Assay

Reagents:Lysis buffer25 mM Tris-HCl, pH 7.45 mM EDTA1 mM ATP20 µg/ml CLAP1 mM PMSFBuffer A10 mM MgCl20.2 M Tris-HCl, pH 7.40.2 % Triton X-100Buffer B0

Actin-Capture-Assay

David AmbergDialyze purified GST fusion proteins and actin into PBS + 1mM MgCl2 .Mix 5ug actin into 50ul total volume binding buffer.Mix 5ug GST-fusio

HISTONE-KINASE-ASSAY

PROTOCOLTo 1.5 mL eppendorf tubes add:200 µg of protein extract (see Western blot protocol for protein sample preps)q.s. to 300 µL with RIPA (with pro