Recombinant Mouse Serum amyloid A-3 protein (Saa3), partial

Code CSB-EP361411MOe1
Size $472
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Greater than 95% as determined by SDS-PAGE.
Not Test
Target Names
Uniprot No.
Research Area
Mus musculus (Mouse)
Expression Region
Target Protein Sequence
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
11.8 kDa
Protein Length
Full Length of Mature Protein
Tag Info
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Major acute phase reactant. Apolipoprotein of the HDL complex.
Gene References into Functions
  1. High SAA3 expression in the stromal component is associated with pancreatic tumors. PMID: 29351990
  2. This study suggests that the level of expression of the Saa3 gene could be utilized for the number of infiltrated macrophages in obese adipose tissue. PMID: 27929048
  3. BMDC lacking SAA3 demonstrate an impaired endotoxin tolerance response and inhibited responses to retinoic acid. Our findings indicate that endogenous SAA3 modulates metabolic and immune homeostasis PMID: 29390039
  4. The induction of Saa3 by PTH may explain the suppression of bone formation when PTH is applied continuously and may be a new therapeutic target for osteoporosis. PMID: 26703472
  5. results also suggest that Saa3 influences liver-specific SAA1/2 expression, and that SAA3 could play a larger role in the acute phase response than previously thought PMID: 25251243
  6. Expression of Saa3 in osteoblasts positively correlates with increased cellular maturation toward the osteocyte phenotype. PMID: 25491310
  7. Serum amyloid A is a retinol binding protein that transports retinol during bacterial infection. PMID: 25073702
  8. these data suggest a novel mechanism by which Mo MDSCs mediate inflammation through SAA3-TLR2 signaling and thus exacerbate cancer progression by a STAT3-dependent mechanism. PMID: 24659444
  9. Hypoxia leads to a substantial increase in SAA3 mRNA and protein level, apparently in a time-dependent manner (threefold in 48 h), in fully differentiated 3T3-L1, followed by reestablishment of gene expression to basal levels after 24 h of reoxygenation. PMID: 23605472
  10. Using various synthetic peptide fragments, it was shown that SAA3 directly binds MD-2 and activates the MyD88-dependent TLR4/MD-2 pathway, induced IL-6 and TNF-alpha, and recruited CD11b(+)Gr-1(+) cells to the lung. PMID: 23858030
  11. HSV-1 induces and activate TLR2 and TLR4 receptors directly through interaction of astrocytes with the pathogen and also indirectly by endogenous ligands produced locally, such as serum amyloid A, potentiating the neuroinflammatory response. PMID: 22622619
  12. Saa3 is expressed in the lungs of mice exposed to several mixed T helper (Th) type 2/Th17-polarizing allergic sensitization regimen and is implicated in the pathogenesis of experimental allergic asthma. PMID: 21622869
  13. cAMP in combination with TNF specifically induced C/EBPbeta protein, leading to enhanced SAA3 expression but requiring NF-kappaB in mouse granulose cells. The data indicate SAA may play a role in events occurring during the ovulation process. PMID: 20444945
  14. A 210-bp fragment of the mouse SAA3 promoter when placed in front of the LacZ gene was sufficient to confer basal and inflammation-induced reporter gene expression. PMID: 11791617
  15. tumor necrosis factor-alpha likely increased serum amyloid A 3 promoter activity and protein by activating nuclear factor-kappaB signaling via tumor necrosis factor receptor 1 in mouse granulosa cells PMID: 14749357
  16. Adipocyte hypertrophy leads to increased production of SAA and hyaluronan, which srecruit and retains monocytes, thereby leading to local inflammation in adipose tissue. PMID: 17563062
  17. These data show a potent upregulation of SAA3 by IL-1beta. PMID: 18452164
  18. In adipose tissue Saa3 was the predominant isoform and the earliest inflammatory marker induced, suggesting it is important for initiation of adipose tissue inflammation. PMID: 18584041
  19. Results indicate that the expression of SAA3 in adipose tissue is upregulated by obesity, but it does not contribute to the circulating pool of SAA in mice. PMID: 19286646
  20. serum amyloid A3 (SAA3) is regulated in mouse colonic epithelium and adipose tissue by the intestinal microbiota PMID: 19513118

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Subcellular Location
Protein Families
SAA family
Tissue Specificity
Found in various tissues.
Database Links
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