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Home >> Antibodies >> HCG-beta Antibody

HCG-beta Antibody [clone SPM105] (V3708)

  Catalog No Formulation Size Price (USD)  
Image V3708-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 519
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V3708-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 229
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V3708SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
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V3708IHC-7ML Prediluted in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide; *For IHC use only* 7 ml 519
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IHC testing of FFPE human placenta with hCG beta antibody (clone SPM105). Required HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG1, kappa
Clone Name SPM105
Purity Protein G affinity chromatography
UniProt P01233
Localization Cytoplasmic, Secreted
Applications Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT
Limitations This HCG-beta antibody is available for research use only.
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Description

HCG is a glycoprotein which is secreted in large quantities by normal trophoblasts. It is present only in trace amounts in non-pregnant urine and sera but rises sharply during pregnancy. HCG is composed of two non-identical, non-covalently linked polypeptide chains designated as the alpha and beta subunits. hCG mAb detects cells and tumors of trophoblastic origin such as choriocarcinoma. Large cell carcinoma and adenocarcinoma of the lung demonstrate anti-hCG positivity in 90% and 60% of cases respectively. 20% of lung squamous cell carcinomas are positive. hCG expression by non-trophoblastic tumors may indicate aggressive behavior.

Application Notes

The optimal dilution of the HCG-beta antibody for each application should be determined by the researcher.

The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

Immunogen

Recombinant hCG beta protein was used as the immunogen for this hCG beta antibody.

Storage

Store the HCG-beta antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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