Recombinant Human SAA4 Protein (GST Tag)

Size: 100μg

Catalogue Numbers: PKSH031155-100

Citations, Manuals and MSDS Available upon request.

Abbreviation: SAA4

Target Synonym: Serum Amyloid A-4 Protein; Constitutively Expressed Serum Amyloid A Protein; C-SAA; SAA4; CSAA

UNIProt ID: P35542

Research Areas: Cardiovascular; Cancer; metabolism

Target Species: Human

Expression Host: E.coli

Fusion Tag: N-GST

Accession: P35542

Background: SAA4 is a member of the SAA family.SAA proteins are family of apolipoproteins of high density lipoprotein (HDL). They can be separated into two distinct groups. First group (SAA1; SAA2; and SAA3) consists of acute phase reactant whose expression level increase in the blood in a response to trauma; infection; inflammation; and neoplasia. These acute phase SAAs associates with HDL during inflammation and remodel the HDL particle by displacing Apo-A1. The second distinct group consists of SAA4 and SAA5 which exist as the minor apolipoproteins on HDL; but this group of SAA constitutes more than 90% of all the SAA during homeostasis; and it is thought to play a role in the normal functioning of the HDL particle. SAA4 is a constitutively expressed protein which expressed only in humans and mice.It is connected almost completely with lipoproteins of the high density range. The physiological function of SAA4 is unknown; and its serum concentration has no association with those of other major apolipoproteins.

Sequence: Glu19-Tyr130

Purity: > 93 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from sterile PBS, 0.5% Triton X-100, pH 7.4
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: Please contact us for more information.

Calculated MW: 39.8 kDa

Observed MW: 36 kDa

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Research Use Only