05-495

Anti-phospho-STAT5A/B (Tyr694/699) Antibody, clone 8-5-2

clone 8-5-2, Upstate^®, from mouse

• Synonim(y): signal transducer and activator of transcription 5A
• Kod UNSPSC: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Właściwości

• pochodzenie biologiczne: mouse
• Poziom jakości: 200
• forma przeciwciała: purified antibody
• rodzaj przeciwciała: primary antibodies
• klon: 8-5-2, monoclonal
• reaktywność gatunkowa: mouse, sheep, human, rat, bovine
• producent / nazwa handlowa: Upstate^®
• metody: western blot: suitable
• izotyp: IgG
• numer dostępu NCBI: NM_003152.2
• numer dostępu UniProt: P51692
• Warunki transportu: wet ice
• docelowa modyfikacja potranslacyjna: phosphorylation (pTyr694/pTyr699)
• informacje o genach: human ... STAT5A(6776)

Opis

Opis ogólny

STAT (Signal Transducers and Activators of Transcription) are a family of conserved transcription factors that transduce high-fidelity signals for the cytokine family of ligands and receptors as the principle substrates of JAK kinases (1,2). In resting cells, the STATs exist in an inactive state in the cytoplasm until activated. Activators include cytokines, growth factors, and some peptides. These activate JAK kinases, which when activated, bind to the STAT SH2 (Src homology domain-2) domain resulting in phosphorylation of STAT (1). Upon activation, STAT1, -3, -4, -5A, and -5B all form homodimers. STAT1 and STAT2, as well as STAT1 and STAT3 form heterodimers, and several STATs form tetramers, depending on the variables of the activating ligand (1). After dimerization, the STATs accumulate in the nucleus by way of nuclear transport (1). STAT5A and STAT5B appear to be most important to the function of growth hormone and prolactin and play critical roles in milk production (1,2,3). The phosphorylation of Tyrosine 694/699 is a hallmark of activated STAT5.

Specyficzność

Specific for the phosphorylated tyrosine residue 694 of STAT5A (94kDa) and 699 of STAT5B (92kDa). Unidentified proteins may be detected in some lysates.

Immunogen

Epitope: Tyr694/699

KLH-conjugated, synthetic phosphopeptide (KAVDG[pY]VKPQIK) corresponding to amino acids 689-700 of STAT5A and 694-705 of STAT5B. Clone 8-5-2.

Zastosowanie

Anti-phospho-STAT5A/B (Tyr694/699) Antibody, clone 8-5-2 is a mouse monoclonal antibody for detection of phospho-STAT5A/B (Tyr694/699) also known as signal transducer & activator of transcription 5A/B & has been validated in WB.

Jakość

Routinely evaluated by Western Blot on 3T3/A31 cells stimulated with PDGF or HeLa cells stimulated with interferon-α.

Western Blot Analysis: 0.5-2 μg/mL of this lot detected phosphorylated STAT5A/B in lysates from 3T3/NIH cells stimulated with PDGF. 0.5-2 μg/mL of a previous lot detected phosphorylated STAT5A/B in lysates from 3T3/A31 cells stimulated with PDGF and from HeLa cells stimulated with interferon-a (IFN-a).

Opis wartości docelowych

STAT5A (94 kDa) and STAT5B (92 kDa)

Postać fizyczna

Format: Purified

Purified mouse monoclonal IgG in buffer containing PBS. Frozen solution at -20°C.

Komentarz do analizy

Control
IFN-α induced HeLa cells or GM-CSF treated TF-1 cells

Inne uwagi

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Informacje prawne

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 12 - Non Combustible Liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable