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Trop-2/TACSTD2 (Extracellular region) Antibody

Applications

  • WB
  • IP
  • ICC

Reactivity

  • Human
Overview
Catalog # bsm-70695M
Product Name Trop-2/TACSTD2 (Extracellular region) Antibody
Applications WB, IP, ICC
Specificity Clone M005 detects a 50-65 kDa* band corresponding to the molecular mass of Trop-2 on SDS-PAGE immunoblots of native human A431, MDA-MB-231, and MCF-7 cell lysates. The antibody also detects denatured Trop-2, but with less affinity. Lower dilutions of the antibody should be used for denatured western blot. Clone M005 can be used for western blot, immunocytochemistry, ELISA, and immunoprecipitation, as well as for detecting live unfixed cells.
Reactivity Human
Specifications
Conjugation Unconjugated
Host Mouse
Source Clone M005 was generated from a proprietary antigen related to the extracellular region of human Trop-2 from the A431 epidermoid carcinoma cell line.
Clonality Monoclonal
Clone # M005
Isotype IgG1
Purification Purified by Protein G.
Storage Buffer PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol
Storage Condition Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
Target
Swiss Prot P09758
Synonyms Tumor-associated calcium signal transducer 2; Trop-2; Membrane component chromosome 1 surface marker 1; GA733-1; TACSTD2; M1S1; TROP2
Background Trop-2 (TACSTD2) is a transmembrane glycoprotein found on invasive trophoblast cells and in several epithelial type cancer cells. Trop-2 has an extracellular domain with EGF thyroglobulin type-1 repeats, a transmembrane domain and a short cytoplasmic tail with a HIKE domain containing a PIP2 binding site. This glycoprotein functions in many signaling pathways including interaction of its extracellular domain with integrin β1 to regulate FAK signaling, interaction of its transmembrane domain with claudin 1 and claudin 7 during tight junction formation, and regulation of intracellular calcium release by its PIP2 binding and activation of the ERK/MAPK pathway. These Trop-2 functions may be important during tumor proliferation, metastasis and invasion.
Application Dilution
WB 1:300-5000
IP 1-2ug
ICC 1:100-500