Rb protein-GST fusion
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Datasheet

Rb protein-GST fusion

009-001-T17S 009-001-T17
20 µg 50 µg
Human
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$298.00 /Per Item
$579.00 /Per Item
20 µg $298.00
50 µg $579.00
Availability: Ships in approximately 30 days Availability: Ships in approximately 30 days
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$50.00 to US & Canada for most products. Final costs are calculated at checkout.

Description

Background

Rb is the retinoblastoma gene product and was the first tumor suppressor cloned. Rb is a negative regulator of the cell cycle through its ability to bind the transcription factor E2F and repress transcription of genes required for S phase (1). Rb can bind to MDM2 and this overcomes both the antiapoptotic function of MDM2 and the MDM2-dependent degradation of p53. Rb associates with the Polycomb group (PcG) proteins to form a repressor complex that blocks entry of cells into mitosis (2). Rb colocalizes with nuclear PcG complexes and is important for association of PcG complexes with nuclear targets. Rb Protein is ideal for investigators involved in Signaling Reagents, Protein Substrates, Cancer, Cell Cycle, and Neurobiology research.

Application Note

Rb Protein is stored in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol. Rb Protein is suitable for use in Western Blot and Kinase Assay. Expect a band approximately ~62kDa on specific lysates or tissues. Specific conditions for reactivity should be optimized by the end user.

Purity/Specificity

Recombinant human Rb (48 – 378) was expressed in E. coli cells using an N-Terminal Glutathione-S-Transferase fusion protein. The purity was determined to be >90% by densitometry.

Rb recombinant protein-GST fusion protein - 009-001-T17
RB1, OSRC, pRb, pp110, p105-Rb, Retinoblastoma 1
RB1
Human
E. coli
Protein
Recombinant Protein
Liquid (sterile filtered)
0.2 µg/µL
See application note.
Dry Ice
Store product at –70°C. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
Expiration date is one (1) year from date of opening.

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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.

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