Serum Amyloid A1/A2 Antibody [Unconjugated]


Western blot shows recombinant mouse Serum Amyloid A1 and recombinant mouse Serum Amyloid A2. PVDF membrane was probed with 1 µg/mL of Goat Anti-Mouse Serum Amyloid A1/A2 Antigen Affinity-purified Polyclonal more
Serum Amyloid A1/A2 was detected in perfusion fixed frozen sections of mouse liver using Goat Anti-Mouse Serum Amyloid A1/A2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2948) at 15 µg/mL overnight at 4 more
Recombinant Mouse Serum Amyloid A1/A2 protein was serially diluted 2-fold and captured by Rat Anti-Mouse Serum Amyloid A1/A2 Monoclonal Antibody (Catalog # MAB2948) coated on a Clear Polystyrene Microplate more
Western blot shows mouse serum and mouse plasma. PVDF membrane was probed with 1 µg/mL of Goat Anti-Mouse Serum Amyloid A1/A2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2948) followed by more
Simple Western lane view shows mouse serum, loaded at a 1:100 dilution. A specific band was detected for Serum Amyloid A1/A2 at approximately 14 kDa (as indicated) using 50 µg/mL of (Catalog # AF2948) followed more

Product Details

Reactivity MuSpecies Glossary
Applications WB, Simple Western, ELISA, IHC

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Serum Amyloid A1/A2 Antibody [Unconjugated] Summary

E. coli-derived recombinant mouse Serum Amyloid A1
Accession # P05366
Detects mouse Serum Amyloid A1/SAA1 and mouse Serum Amyloid A2/SAA2 in direct ELISAs and Western blots.
Purity Statement
Antigen Affinity-purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Immunohistochemistry 5-15 ug/mL
  • Simple Western 50 ug/mL
  • Western Blot 1 ug/mL
Read Publications using
AF2948 in the following applications:

Packaging, Storage & Formulations

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 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.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
No Preservative
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.


This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Serum Amyloid A1/A2 Antibody [Unconjugated]

  • Serum Amyloid A1/A2


Mouse serum amyloid A protein-1 (SAA1) is a multifunctional apolipoprotein produced by hepatocytes in response to pro-inflammatory cytokines. It is secreted as a 12 kDa, 103 amino acid (aa), nonglycosylated polypeptide and circulates as part of the HDL complex. The SAA1 gene is one of three SAA genes in mouse, and, based on human, is likely to be allelic. The SAA1 gene product differs from the SAA2 gene product by only nine amino acids. In human, circulating SAA1 shows multiple proteolytically-generated isoforms, with anywhere from one to three amino acids being cleaved from either the N- or C-terminus. The same situation may exist in mouse. The amino acid sequence of mature mouse SAA1 is 72%, 72%, 67%, and 74% identical to mature human, rabbit, equine, and hamster SAA1, respectively.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for Serum Amyloid A1/A2 Antibody (AF2948)(18)

We have publications tested in 2 confirmed species: Human, Mouse.

We have publications tested in 5 applications: Cell Culture, ELISA Development, IHC, Neutralization, Western Blot.

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Showing Publications 1 - 10 of 18. Show All 18 Publications.
Publications using AF2948 Applications Species
M Wakai, R Hayashi, Y Ueno, K Onishi, T Takasago, T Uchida, H Takigawa, R Yuge, Y Urabe, S Oka, Y Kitadai, S Tanaka Promoting mechanism of serum amyloid a family expression in mouse intestinal epithelial cells PLoS ONE, 2022;17(3):e0264836. 2022 [PMID: 35303008] (IHC, Mouse) IHC Mouse
Y Song, S Hu, J Zhang, L Zhu, X Zhao, Q Chen, J Zhang, Y Bai, Y Pan, C Shao Fractionated Irradiation of Right Thorax Induces Abscopal Damage on Bone Marrow Cells via TNF-alpha and SAA International Journal of Molecular Sciences, 2021;22(18):. 2021 [PMID: 34576128] (Western Blot, Mouse) Western Blot Mouse
V Farré-Alin, A Palomino-A, P Narros-Fer, AB Lopez-Rodr, C Decouty-Pe, A Muñoz-Mont, J Zamorano-F, B Mansilla-F, J Giner-Garc, P García-Fei, M Sáez-Alegr, AJ Palpán-Flo, JM Roda-Frade, CS Carabias, JM Rosa, B Civantos-M, S Yus-Teruel, L Gandía, A Lagares, BJ Hernández-, J Egea Serum Amyloid A1/Toll-Like Receptor-4 Axis, an Important Link between Inflammation and Outcome of TBI Patients Biomedicines, 2021;9(6):. 2021 [PMID: 34070533] (Western Blot, Mouse) Western Blot Mouse
IS Massart, G Paulissen, A Loumaye, P Lause, SA Pötgens, MM Thibaut, E Balan, L Deldicque, A Atfi, E Louis, D Gruson, LB Bindels, MA Meuwis, JP Thissen Marked Increased Production of Acute Phase Reactants by Skeletal Muscle during Cancer Cachexia Cancers (Basel), 2020;12(11):. 2020 [PMID: 33142864] (Western Blot, Mouse) Western Blot Mouse
S Lim, KR Dunlap, ME Rosa-Caldw, WS Haynie, LT Jansen, TA Washington, NP Greene Comparative plasma proteomics in muscle atrophy during cancer-cachexia and disuse: The search for atrokines Physiol Rep, 2020;8(19):e14608. 2020 [PMID: 33063952] (Western Blot, Mouse) Western Blot Mouse
CY Han, I Kang, M Omer, S Wang, T Wietecha, TN Wight, A Chait Serum amyloid A-containing HDL binds adipocyte-derived versican and macrophage-derived biglycan, reducing its anti-inflammatory properties JCI Insight, 2020;0(0):. 2020 [PMID: 32970631] (IHC, Human) IHC Human
A Chait, LJ den Hartig, S Wang, L Goodspeed, I Babenko, WA Altemeier, T Vaisar Presence of serum amyloid A3 in mouse plasma is dependent on the nature and extent of the inflammatory stimulus Sci Rep, 2020;10(1):10397. 2020 [PMID: 32587356] (Western Blot, Mouse) Western Blot Mouse
U Smole, N Gour, J Phelan, G Hofer, C Köhler, B Kratzer, PA Tauber, X Xiao, N Yao, J Dvorak, L Caraballo, L Puerta, S Rosskopf, J Chakir, E Malle, AP Lane, WF Pickl, S Lajoie, M Wills-Karp Serum amyloid A is a soluble pattern recognition receptor that drives type 2 immunity Nat. Immunol., 2020;21(7):756-765. 2020 [PMID: 32572240] (Neutralization, Mouse) Neutralization Mouse
H Zheng, H Li, J Zhang, H Fan, L Jia, W Ma, S Ma, S Wang, H You, Z Yin, X Li Serum amyloid A exhibits pH dependent antibacterial action and contributes to host defense against Staphylococcus aureus cutaneous infection J. Biol. Chem., 2019;0(0):. 2019 [PMID: 31819008] (Western Blot, Mouse) Western Blot Mouse
E Wicker, L Benton, K George, W Furlow, S Villapol Serum Amyloid A Protein as a Potential Biomarker for Severity and Acute Outcome in Traumatic Brain Injury Biomed Res Int, 2019;2019(0):5967816. 2019 [PMID: 31119176] (Western Blot, Mouse) Western Blot Mouse
Show All 18 Publications.

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Gene Symbol SAA1