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BLNK / Ly-57 / SLP-65 Antibody, Rabbit MAb

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Human BLNK Antibody Product Information
Immunogen:Recombinant Human BLNK / Ly-57 / SLP-65 protein (Catalog#12706-H07H)
Clone ID:125
Ig Type:Rabbit IgG
Formulation:0.2 μm filtered solution in PBS with 5% trehalose
Preparation:This antibody was obtained from a rabbit immunized with purified, recombinant Human BLNK / Ly-57 / SLP-65 (rh BLNK / Ly-57 / SLP-65; Catalog#12706-H07H; P08195-1; Met 1-Ser 456).
Human BLNK Antibody Usage Guide
Specificity:Human BLNK / Ly-57 / SLP-65

ELISA: 0.1-0.2 μg/mL

This antibody can be used at 0.1-0.2 μg/mL with the appropriate secondary reagents to detect Human BLNK. The detection limit for Human BLNK is approximately 0.0049 ng/well.

Storage:This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free.
Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.
Other BLNK Antibody Products
BLNK/Ly-57/SLP-65 Background

B-cell linker protein, also known as B-cell adapter containing a SH2 domain protein, B-cell adapter containing a Src homology 2 domain protein, Cytoplasmic adapter protein, Src homology 2 domain-containing leukocyte protein of 65 kDa, SLP-65 and BLNK, is a cytoplasm and cell membrane protein which contains one SH2 domain. BLNK is expressed in B-cell lineage and fibroblast cell lines. Highest levels of expression is in the spleen, with lower levels in the liver, kidney, pancreas, small intestines and colon. BLNK functions as a central linker protein that bridges kinases associated with the B-cell receptor (BCR) with a multitude of signaling pathways, regulating biological outcomes of B-cell function and development. BLNK plays a role in the activation of ERK / EPHB2, MAP kinase p38 and JNK. BLNK modulates AP1 activation. It is important for the activation of NF-kappa-B and NFAT. BLNK plays an important role in BCR-mediated PLCG1 and PLCG2 activation and Ca2+ mobilization and is required for trafficking of the BCR to late endosomes. BLNK may be required for the RAC1-JNK pathway. It plays a critical role in orchestrating the pro-B cell to pre-B cell transition. BLNK also plays an important role in BCR-induced B-cell apoptosis. Defects in BLNK are the cause of agammaglobulinemia type 4 (AGM4) which is a primary immunodeficiency characterized by profoundly low or absent serum antibodies and low or absent circulating B cells due to an early block of B-cell development.

Human BLNK/Ly-57/SLP-65 References
  • Fu C., et al., 1998, Immunity 9:93-103.
  • Minegishi Y., et al., 1999, Science 286:1954-1957.
  • Chiu C.W., et al., 2002, EMBO J. 21:6461-6472.
  • Taguchi T., et al., 2004, Immunology 112:575-582.
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