Brk Antibody [Alexa Fluor® 700]

• Reactivity: Hu
• Applications: WB, IHC
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 700

Brk Antibody [Alexa Fluor® 700] Summary

• Immunogen: E. coli-derived recombinant human Brk
  Met1-Arg70
  Accession # Q13882
• Specificity: Detects human Brk in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 1% cross‑reactivity with recombinant human (rh) YES, rhFyn, and rhSRC is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Brk Antibody [Alexa Fluor® 700]

• Breast tumor kinase
• Brk
• BRKprotein-tyrosine kinase 6
• EC 2.7.10
• EC 2.7.10.2
• FLJ42088
• protein-tyrosine kinase BRK
• PTK6 protein tyrosine kinase 6
• PTK6
• Sik
• Tksk
• Tyrosine-protein kinase BRK

Background

BRK (breast tumor kinase; also known as PTK6) is a 50 kDa, intracellular non-receptor tyrosine kinase. It was first identified in human breast tumor cell lines, is frequently over‑expressed in primary breast tumors, and is absent from normal breast tissue. Other sites of expression include colon, small intestine and prostate. Human BRK is 451 amino acids (aa) in length. It contains one SH3 domain (aa 12‑69), one SH2 domain (aa 77‑170) and a Tyr-kinase catalytic domain (aa 183‑444). There are two potential isoforms. The first has a 66 aa extension on the N-terminus, while the second shows the same extension plus a four aa insert after Arg 277. Over aa 1‑70, human BRK is 79% aa identical to mouse Brk.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.