Human SAA1 is a multifunctional apolipoprotein produced by hepatocytes in response to proinflammatory cytokines. It is secreted as a 12 kDa, 104 amino acid (aa), non‑glycosylated polypeptide that displaces apoA1 in the HDL3 complex. The SAA1 gene is one of three SAA genes in human, and it shows multiple alleles that are race dependent. The SAA1 gene product differs from the SAA2 gene product by only seven amino acids. Circulating SAA1 shows multiple proteolytically-generated isoforms, with anywhere from one-to-three amino acids being cleaved from either the N- or C-terminus. Mature human SAA1 shares 72%, 82%, and 72% aa sequence identity with mature mouse, rabbit, and hamster SAA1, respectively.
Human Serum Amyloid A1/A2 Antibody
R&D Systems | Catalog # MAB30192
Key Product Details
Species Reactivity
Applications
Label
Antibody Source
Product Specifications
Immunogen
Accession # P0DJI8
Specificity
Clonality
Host
Isotype
Scientific Data Images for Human Serum Amyloid A1/A2 Antibody
Detection of Human Serum Amyloid A1/A2 by Western Blot.
Western blot shows lysates of human spleen tissue, human serum, and human plasma. PVDF membrane was probed with 0.2 µg/mL of Mouse Anti-Human Serum Amyloid A1/A2 Monoclonal Antibody (Catalog # MAB30192) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Serum Amyloid A1/A2 at approximately 12 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Recombinant Human Serum Amyloid A1/A2 by Western Blot.
Western blot shows 5 ng of Recombinant Human SAA1 and Recombinant Human SAA2. PVDF Membrane was probed with 0.2 µg/mL of Mouse Anti-Human Serum Amyloid A1/A2 Monoclonal Antibody (Catalog # MAB30192) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Serum Amyloid A1/A2 at approximately 12 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Applications for Human Serum Amyloid A1/A2 Antibody
Western Blot
Sample: Human spleen tissue, human serum, human plasma, recombinant human SAA1, and recombinant human SAA2
Formulation, Preparation, and Storage
Purification
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Shipping
Stability & Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: Serum Amyloid A1/A2
Alternate Names
UniProt
Additional Serum Amyloid A1/A2 Products
Product Documents for Human Serum Amyloid A1/A2 Antibody
Product Specific Notices for Human Serum Amyloid A1/A2 Antibody
For research use only
Related Research Areas
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars