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Tumor-associated calcium signal transducer 2, Cell surface glycoprotein Trop-2, Membrane component chromosome 1 surface marker 1, Pancreatic carcinoma marker protein GA733-1
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biological source
rabbit
antibody form
purified antibody
antibody product type
primary antibodies
clone
polyclonal
species reactivity
human
technique(s)
immunohistochemistry: suitable
western blot: suitable
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... TACSTD2(4070)
General description
The protein known as Trop-2, or also known as cell surface glycoprotein Trop-2, Membrane component chromosome 1 surface marker 1 or Pancreatic carcinoma marker protein GA733-1 and encoded by the gene TACSTD2/GA733-1/M1S1/TROP2, is a protein that may function as a growth factor receptor and is expressed primarily in the placenta, lung and epithelial tissues but also found expressed in pancreatic cancer cell lines. Interestingly, this protein′s gene is intronless, a rare event in eukaryotic genes, and was first identified as a carcinoma antigen by the monoclonal GA733. It is a plasma membrane bound protein that transduces an intracellular calcium signal and appears to act as a receptor for as yet unidentified growth factors. Interestingly too, mutations in this gene are associated with a rare cause of blindness with amyloid protein bodies (insoluble fibrous protein aggregates but not always of amyloid protein) beneath the cornea. Trop-2 has also recently been shown to be important in regulating fibroblast motility and lung cell proliferation and does so by regulating the ERK kinase pathway as well as several critical components of the cell migration apparatus.
Immunogen
Epitope: Intracellular domain
Linear peptide corresponding to the intracellular domain of human Trop-2.
Application
Anti-Trop-2 Antibody detects level of Trop-2 & has been published & validated for use in Trop-2.
Research Category
Apoptosis & Cancer
Apoptosis & Cancer
Research Sub Category
Apoptosis - Additional
Apoptosis - Additional
Western Blotting Analysis: 1.0 µg/mL from a representative lot detected Trop-2 in 10 µg of HT1376, SiHa, A549, TERA-2, T47D, OVCAR 3, Colo-587, PANC-1, JEG-3, HCC1143, DU145, NT2/D1 , SK-OV-3, LNCap cell lysate.
Immunohistochemistry Analysis: A representative lot detected Trop-2 in in human prostate cancer tissues (Stoyanova, T., et al. (2012). Genes Dev. 26:2271-2285).
Immunohistochemistry Analysis: A representative lot detected Trop-2 in in human prostate cancer tissues (Stoyanova, T., et al. (2012). Genes Dev. 26:2271-2285).
Quality
Evaluated by Western Blotting in Tera-2 cell lysate.
Western Blotting Analysis: 1.0 µg/mL of this antibody detected Trop-2 in 10 µg of Tera-2 cell lysate.
Western Blotting Analysis: 1.0 µg/mL of this antibody detected Trop-2 in 10 µg of Tera-2 cell lysate.
Target description
~ 36 kDa observed. Uncharacterized band(s) may appear in some lysates.
Physical form
Format: Purified
Protein G Purified
Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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The Journal of biological chemistry, 290(44), 26457-26470 (2015-08-25)
Knowledge of the fine location of neutralizing and non-neutralizing epitopes on human pathogens affords a better understanding of the structural basis of antibody efficacy, which will expedite rational design of vaccines, prophylactics, and therapeutics. However, full utilization of the wealth
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