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Invitrogen™ BST-1 Polyclonal Antibody
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Product Code. 13453717
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Quantity:
100 μL
Unit Size:
100µL
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13453717 100 μL 100µL
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Product Code. 13453717 Supplier Invitrogen™ Supplier No. PA529561

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Description

Rabbit Polyclonal Antibody

Recommended positive controls: 293T, H1299, Molt-4, Raji. Predicted reactivity: Rat (82%). Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

CD157, also known as Bone Marrow Stromal Cell Antigen 1 (BST1), is a pleiotropic ectoenzyme and glycosylphosphatidylinositol-anchored molecule that functions both as an enzyme and a receptor. Similar to CD38, CD157 is involved in the metabolism of NAD+, which may play a role in regulating intracellular Ca2+ levels. As an enzyme, CD157 is also referred to as ADP-ribosyl cyclase 2 and DAMP-1, and it facilitates pre-B cell growth. As a receptor, CD157 is thought to initiate a signal transduction cascade upon binding to its putative ligand, leading to the phosphorylation of cytoplasmic proteins, including focal adhesion kinase (FAK). While the mechanism and functional significance of CD157-initiated signal transduction are not fully characterized, its role in cellular signaling is evident. BST1 expression is enhanced in bone marrow stromal cell lines derived from patients with rheumatoid arthritis, suggesting a link to polyclonal B cell abnormalities observed in the disease. This overexpression in the stromal cell population may contribute to the pathophysiology of rheumatoid arthritis, highlighting the importance of CD157/BST1 in both normal immune function and disease states.
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Specifications

Antigen BST-1
Applications Immunohistochemistry (Paraffin), Western Blot
Classification Polyclonal
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation 0.1M tris glycine with 10% glycerol and 0.01% thimerosal; pH 7
Gene Bst1
Gene Accession No. Q10588
Gene Alias 114/A10; A530073F09; ADP-ribosyl cyclase 2; ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2; antigen BP3; Bone marrow stromal antigen 1; bone marrow stromal cell antigen 1; Bp3; Bp-3; BP-3 alloantigen; Bst1; BST-1; Bsta1; cADPr hydrolase 2; CD157; CD157 antigen; Cyclic ADP-ribose hydrolase 2; leukocyte antigen 65; Ly65; Ly-65; NAD(+) nucleosidase; NAD+ nucleosidase
Gene Symbols Bst1
Host Species Rabbit
Immunogen Recombinant protein encompassing a sequence within the center region of human BST1. The exact sequence is proprietary.
Purification Method Antigen affinity chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 683
Target Species Human
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Product Type Antibody
Form Liquid
Isotype IgG
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