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Home >> Antibodies >> SERPINB3 Antibody / SCCA-1

SERPINB3 Antibody / SCCA-1 [clone CPTC-SERPINB3-2] (V7494)

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  Catalog No Formulation Size Price (USD)  
Image V7494-100UG 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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V7494-20UG 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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V7494SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
Microvalidated
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Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using SERPINB3 antibody (clone CPTC-SERPINB3-2). These results demonstrate the foremost specificity of the CPTC-SERPINB3-2 mAb. Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.
Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using SERPINB3 antibody. These results demonstrate the foremost specificity of the CPTC-SERPINB3-2 mAb.
Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG1, kappa
Clone Name CPTC-SERPINB3-2
Purity Protein G affinity chromatography
UniProt P29508
Localization Cytoplasmic
Applications Western blot : 0.5-1ug/ml
Limitations This SERPINB3 antibody is available for research use only.
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Description

Metastasis of a primary tumor to a distant site is determined through signaling cascades that break down interactions between the cell and extracellular matrix proteins. Among the proteins mediating metastasis are serine proteases, such as neutrophil elastase. Serpins are family of serine protease inhibitors, contain a stretch of peptide that mimics a true substrate for a corresponding serine protease. Serine proteases bind to this substrate mimic in a 1:1 stoichiometric fashion and become catalytically inactive. Aberrant expression of serpin family members can contribute to a number of conditions, including emphysema (-1 antitrypsin deficiency), fatal bleeding (elastase to Thrombin specificity) and thrombosis (antithrombin deficiency), and are indicators of cancer stage phenotypes (circulating levels of 'squamous cell carcinoma antigen', known as SCCA1 and SERPINB3, increase in advancing stages of some cervical, lung, esophageal and head and neck cancers). SCCA1/SERPINB3 expression has been demonstrated to promote oncogenic transformation and epithelial-mesenchymal transition (EMT) in mammary epithelial cells, and its silencing in breast cancer cells has been shown to halt their proliferation.

Application Notes

Optimal dilution of the SERPINB3 antibody should be determined by the researcher.

Immunogen

Recombinant human protein was used as the immunogen for this SERPINB3 antibody.

Storage

Store the SERPINB3 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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