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A431 Whole Cell Lysate

NCI Collaboration
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Coommassie stained SDS-PAGE of 40 ?g of Human Derived A431 Whole Cell Lysate separated in a 4-20% gradient gel under non-reducing conditions.
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Number:
W09-000-361
Size:
500 µg
Price:
$105.00
Shipping:
$20.00
Handling:
$20.00
Availability:
Ships next business day.

A431 Whole Cell Lysate Properties

Description
A431 Whole Cell Lysate - W09-000-361
Application
Western Blot : User Optimized
Other Dilution: User Optimized
Lysate Type
Tissue Culture
Cell Line
Human A431 (epidermoid carcinoma)
Induction
None (Control)
Lysate Fractionation
Whole Cell Lysate
Species of Origin
Human
Physical State
Liquid
Shipping Condition
Dry Ice
Label
Concentration
1.0 mg/mL by modified Lowry assay
Buffer
1X SDS-PAGE Sample Buffer (62.5 mM Tris HCl, 2% SDS, 10% Glycerol and 0.005% bromophenol blue, pH 6.8)
Preservative
None
Stabilizer
10% (v/v) Glycerol
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A431 Whole Cell Lysate Description

Background
Ready-to-use A431 Whole Cell Lysates produced by Rockland Immunochemicals are derived from cell lines or tissues using highly refined extraction protocols to ensure exceptionally high quality, protein integrity and lot-to-lot reproducibility.  All extracts are tested by SDS-PAGE using 4-20% gradient gels and immunoblot analysis using antibodies to key cell signaling components to confirm the presence of both high molecular weight and low molecular weight proteins.
Synonyms
Lysate, Cell Lysate, A423
Storage Condition
Store A431 Whole Cell Lysate at -70° C or COLDER. For extended storage, whole cell lysate to minimize freeze/thaw cycles.
Application Note
Ready-to-use A431 Whole Cell Lysate are especially prepared as positive controls for separation by SDS-PAGE and subsequent western blot analysis. Lysates are prepared in denaturing buffer WITHOUT dissociating agents (i.e. no 2-mercaptoethanol or dithiothreitol has been added). Heat lysate to 95° C for 5 minutes and rapidly cool.  If dissociating conditions are desired, add reducing agent prior to heating.  The recommended loading volume per lane is 10-20 µl depending on the size format of your gel.
Purity/Specifity
A423 cells were grown in Dulbecco’s medium supplemented with 10% fetal bovine serum. Cells were washed with PBS and then incubated on ice in modified RIPA buffer, containing 150 mM sodium chloride, 50 mM Tris HCl, pH 7.4, 1 mM EDTA, 1.0% NP-40, 0.5% sodium deoxycholic acid , 0.1% SDS and 0.01% (w/v) sodium azide to lyse the cells. Protein integrity was ensured using a cocktail of protease inhibitors with broad specificity for the inhibition of aspartic, cysteine, and serine proteases as well as aminopeptidases (0.1 mM AEBSF HCl, 0.08 µM Aprotinin, 5 µM Bestatin, 1.5 µM E-64, 2 µM Leupeptin Hemisulfate, 1 µM Pepstatin A). Phosphatase inhibitors 1 mM NaF and 1 mM Na3VO4 were also added. Cell debris was removed by centrifugation. Protein concentration was determined by a modified Lowry assay using a commercially available kit. Protein concentration was adjusted to 2 mg/ml and then an equal volume of 2X SDS-PAGE sample buffer was added.
Disclaimer Note-General
This product is for research use only and is not intended for therapeutic or diagnostic applications. Please contact a technical service representative for more information. All products of animal origin manufactured by Rockland Immunochemicals are derived from starting materials of North American origin. Collection was performed in United States Department of Agriculture (USDA) inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation. All properties listed are typical characteristics and are not specifications. All suggestions and data are offered in good faith but without guarantee as conditions and methods of use of our products are beyond our control. All claims must be made within 30 days following the date of delivery. The prospective user must determine the suitability of our materials before adopting them on a commercial scale. Suggested uses of our products are not recommendations to use our products in violation of any patent or as a license under any patent of Rockland Immunochemicals, Inc. If you require a commercial license to use this material and do not have one, then return this material, unopened to: Rockland Inc., P.O. BOX 5199, Limerick, Pennsylvania, USA.
General Reference
Specific Reference
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Product Type
Primary Antibodies;
Applications
ELISA, WB, IHC, IF, FC
Reacts With
human, mouse, rat, monkey
Catalog Number
200-301-268

Product Type
Secondary Antibodies;
Applications
ELISA, WB, IHC
Catalog Number
610-4302

Product Type
Secondary Antibodies;
Applications
ELISA, WB, IHC
Catalog Number
611-1302

Product Type
Supporting Reagents;
Applications
ELISA, FLISA, WB, IHC, IF, IP, FC
Catalog Number
B304

Product Label

 

Description
Unconjugated
Color
Conjugation Reference
Molecular Weight
Excitation Wavelength
Conjugation Chemistry