Recombinant Prostate Specific Antigen antibody (AA 150-250)
Quick Overview for Recombinant Prostate Specific Antigen antibody (AA 150-250) (ABIN7126557)
Target
See all Prostate Specific Antigen (PSA) AntibodiesAntibody Type
Reactivity
Host
Clonality
Conjugate
Application
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Binding Specificity
- AA 150-250
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Specificity
- Prostate-specific antigen (PSA) is a single-chain glycoprotein of 237 amino acids containing approximately 8 % carbohydrate. It is a serine protease produced almost exclusively by prostatic epithelial cells. Immunohistochemically PSA is expressed in the highly specialized apically-superficial layer of female and male secretory cells of the prostate gland, and is readily demonstrated in adenocarcinomas of the prostate in about 99 % of the cases. There is a correlation between malignancy grade and intensity of staining, high grade carcinomas displaying weaker expression. About 1 % of poorly differentiated carcinomas have been negative for PSA. Due to the high specificity of PSA for prostatic glandular epithelium, it is very useful in identifying prostatic carcinoma in the prostate and in the adjacent organs often affected by epithelial malignancies, i.e. rectum and urinary bladder. PSA may be used in a panel together with NKX3.1 and Prostein, which are at least as sensitive and slightly more specific than PSA.
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Cross-Reactivity (Details)
- Human.
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Purification
- 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.
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Immunogen
- Synthetic peptide corresponding to PSA residues within aa150-250 of PSA was used as an immunogen.
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Isotype
- IgG
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Application Notes
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Known_Application: Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95 °C followed by cooling at RT for 20 minutes),Optimal dilution for a specific application should be determined.
Positive_Control: PC12 cells. Normal prostate or prostate carcinoma tissues.
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Restrictions
- For Research Use only
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Concentration
- 1.0 mg/mL
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Buffer
- Prepared in 10 mM PBS, WITHOUT BSA and Azide.
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Preservative
- Azide free
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Storage
- -20 °C,-80 °C
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Storage Comment
- Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.
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Expiry Date
- 24 months
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- Prostate Specific Antigen (PSA)
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Alternative Name
- KLK3
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Background
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Antigen, prostate-specific (APS), Gamma-seminoprotein, hK3, Kallikrein related peptidase 3, Kallikrein-3 (KLK3), KLK2A1, P-30 antigen, Semenogelase, Seminin,Prostate Specific Antigen (PSA)
Cellular localisation: Secreted -
Molecular Weight
- 29kDa
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Gene ID
- 354, 171995
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UniProt
- P07288
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Pathways
- Complement System
Target
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