SIRT1 (Sirtuin 1) | US Biological 030624 product information

This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.

product summary

company name :

US Biological

product type :

antibody

product name :

SIRT1 (Sirtuin 1)

catalog :

030624

quantity :

100 ul

clonality :

monoclonal

host :

mouse

conjugate :

nonconjugated

clone name :

13B702

reactivity :

human

product information

Catalog Number :

030624

Product wo Prefix :

SIRT1 (Sirtuin 1)

Host :

mouse

Product Type :

Mab

Category :

Antibodies

Size1 :

100 ul

Clone # USB :

13B702

Isotype :

IgG1

Desc1 :

The Sir2 protein in yeast is known to function in transcriptional silencing processes through the deacetylation of histones H3 and H4. The more recently described human homologue of Sir2, known as SIRT1, has been found to associate with the tumor suppressor protein p53.SIRT1 binds and deacetylates p53 with specificity for its C-terminal Lys382 residue in response to the upregulation of promyelocytic leukemia protein (PML) nuclear bodies or oncogenic Ras. The deacetylation of p53 SIRT1 has been shown to negatively regulate p53-mediated transcription, preventing cellular senescence and apoptosis induced by DNA damage and stress.SIRT1 has the closest homology to the yeast Sir2p and is widely expressed in fetal and adult tissues, with high expression in heart, brain and skeletal muscle and low expression in lung and placenta. SIRT1 regulates the p53-dependent DNA damage response pathway by binding to and deacetylating p53, specifically at Lysine 382. Applications: Western Bloting: 1:500-1:2000. Immunohistochemistry: 1:200-1:1000. Immunofluorescence: 1:200-1:1000. Flow cytometry: 1:200-1:400. ELISA: Suggested dilution 1:10000. Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Calc Crossreactivity :

Hu Mk

Alternate Name :

SIR2L1; SIRT1

Immunogen :

Purified recombinant fragment of human SIRT1 expressed in E. coli.

Specificity :

Human, Monkey

Purity :

Ascites

Form :

Ascites fluid, 0.03% sodium azide.

Concentration :

Not determined

Desc2 :

Product Type: Mab Isotype: IgG1 Clone No: 13B702 Host: mouse Source: human Concentration: Not determined Form: Ascites fluid, 0.03% sodium azide. Purity: Ascites Immunogen: Purified recombinant fragment of human SIRT1 expressed in E. coli. Specificity: Human, Monkey Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

Calc Applications Abbrev :

E FC IHC WB

Storage Temperature :

-20°C

Reference :

1. Clin Cancer Res. 2009 Jul 1;15(13):4453-9. 2. Cell. 2009 Jul 23;138(2):389-403. 3. J Biol Chem. 2009 Oct 16;284(42):28762-74.