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Stat5a (4H1) Mouse mAb (BSA and Azide Free) #27910

Filter:
  • WB
  • ELISA
Western Blotting Image 1: Stat5a (4H1) Mouse mAb (BSA and Azide Free)
Western blot analyis of extracts from K-562, MOLT-4 and TF-1 cells using Stat5a (4H1) Mouse mAb. Data were generated using the standard formulation of this product.

To Purchase # 27910

Supporting Data

REACTIVITY H
SENSITIVITY Endogenous
MW (kDa) 90
Source/Isotype Mouse IgG2b
Application Key:
  • WB-Western Blotting 
  • ELISA-ELISA 
Species Cross-Reactivity Key:
  • H-Human 
  • Related Products

Product Information

Product Usage Information

This product is the carrier free version of product #4807. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.

Formulation

Supplied in 1X PBS (10 mM Na2HPO4, 3 mM KCl, 2 mM KH2PO4, and 140 mM NaCl (pH 7.8)). BSA and Azide Free.

For standard formulation of this product see product #4807

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

Stat5a (4H1) Mouse mAb (BSA and Azide Free) detects endogenous levels of total human Stat5a protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a recombinant fragment expressing amino acids 2-104 of human Stat5a.

Background

Stat5 is activated in response to a wide variety of ligands, including IL-2, GM-CSF, growth hormone, and prolactin. Phosphorylation at Tyr694 is obligatory for Stat5 activation (1,2). This phosphorylation is mediated by Src upon erythropoietin stimulation (3). Stat5 is constitutively active in some leukemic cell types (4). Phosphorylated Stat5 is found in some endothelial cells treated with IL-3, which suggests its involvement in angiogenesis and cell motility (5). Stat5a and Stat5b are independently regulated and activated in various cell types. For instance, interferon treatment predominantly activates Stat5a in U-937 cells and Stat5b in HeLa cells (6).

Pathways

Explore pathways related to this product.


For Research Use Only. Not For Use In Diagnostic Procedures.
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