Cat.No.: | EL-0321 |
Product Name: | MDA-MD-435S Whole Cell Lysate |
Species: | Human |
Source: | mammary gland ductal carcinoma |
Preparation Method: | The cells were grown in Leibovitz's L-15 medium with 0.01 mg/ml insulin, 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 and 0.1% SDS, 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 M Aprotinin, 5 M Bestatin, 1.5 M E-64, 2 M Leupeptin Hemisulfate, 1 M 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. |
Recommended Usage: | Protein Lysate for WB. Ready-to-use lysates are especially prepared as positive controls for separation by SDS-PAGE and subsequent Western blotting analysis. Lysates are prepared in denaturing buffer WITHOUT dissociating agents (i.e. no 2- mercaptoethanol or dithiothreitol has been added). |
Storage Buffer: | 1X SDS-PAGE Sample Buffer (62.5 mM Tris HCl, 2% SDS, 10% Glycerol and 0.005% bromophenol blue, pH 6.8) |
Storage: | 1X SDS-PAGE Sample Buffer (62.5 mM Tris HCl, 2% SDS, 10% Glycerol and 0.005% bromophenol blue, pH 6.8) |
Warning: | For research use only, not for diagnostic or therapeutic use. |
Product Types | ||
◆ Extracts & Lysates | ||
EL-0001 | Recombinant Human MBD1 Cell Lysate | Inquiry |
EL-0002 | Recombinant Human MBD3 Cell Lysate | Inquiry |
EL-0003 | Recombinant Human MBD3L1 293 Cell Lysate | Inquiry |
EL-0004 | Recombinant Human MBD4 Lysate | Inquiry |
EL-0005 | Recombinant Human MBD5 Cell Lysate | Inquiry |
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