saa 1

Serum Amyloid A1 Protein (SAA1) is an acute phase apolipoprotein reactant that is produced predominantly by hepatocytes and is under the regulation of inflammatory cytokines. SAA is produced mainly in the liver and circulates in low levels in the blood. SAA may play a role in the immune system and facilitate the repair of injured tissues, it also acts as an antibacterial agent, and signals the migration of germ-fighting cells to sites of infection. SAA also functions as an apolipoprotein of the HDL complex. The SAA cleavage product designated amyloid protein A is deposited systemically as amyloid in vital organs such as the liver, spleen, and kidneys in chronic inflammatory diseases patients. These deposits are extremely insoluble and resistant to proteolysis; they disrupt tissue structure and compromise performance.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Feline, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 12.1 kDa and the accession number is P19707.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Bovine, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 18.6 kDa and the accession number is P35541.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Feline, Recombinant (B2M & His) is expressed in E. coli expression system with N-6xHis-B2M tag. The predicted molecular weight is 24.1 kDa and the accession number is P19707.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Canine, Recombinant (GST & His) is expressed in E. coli expression system with N-6xHis-GST tag. The predicted molecular weight is 42.5 kDa and the accession number is P19708.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Horse, Recombinant (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 15.8 kDa and the accession number is P19857.

Major acute phase protein. SAA1 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 17 kDa and the accession number is P05366.

Major acute phase reactant. Apolipoprotein of the HDL complex. SAA1 Protein, Sheep, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 18.7 kDa and the accession number is P42819.