Human SAA4 Recombinant Protein (RPES2054)

Product type:
Recombinant Protein
Host species:


ELISA Kit Technical Manual

Recombinant Human SAA4 Protein (GST Tag)

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.
Name:Recombinant Human SAA4 Protein (GST Tag)
Assay Genie SKU:RPES2054
Synonyms:Serum Amyloid A-4 Protein; Constitutively Expressed Serum Amyloid A Protein; C-SAA; SAA4; CSAA
Expression host:E.coli
Mol Mass:39.8kDa
AP Mol Mass:36 kDa
Purity:> 93 % as determined by reducing SDS-PAGE.
Endotoxin:Please contact us for more information.
Storage:Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8? for 2-7 days. Aliquots of reconstituted samples are stable at < -20'C for 3 months.
Shipping:This product is provided as lyophilized powder which is shipped with ice packs.
Formulation:Lyophilized from sterile PBS, 0.5% Triton X00, pH 7.4
Reconstitution:Please refer to the printed manual for detailed information.
UniProt Protein Function:SAA4: Major acute phase reactant. Apolipoprotein of the HDL complex. Belongs to the SAA family.
UniProt Protein Details:

Protein type:Secreted, signal peptide; Secreted

Chromosomal Location of Human Ortholog: 11p15.1-p14

Cellular Component: extracellular space

Molecular Function:chemoattractant activity

UniProt Code:P35542
NCBI GenInfo Identifier:296452894
NCBI Gene ID:6291
NCBI Accession:P35542.2
UniProt Secondary Accession:P35542,Q6FHJ4,
UniProt Related Accession:P35542
Molecular Weight:14,747 Da
NCBI Full Name:Serum amyloid A-4 protein
NCBI Synonym Full Names:serum amyloid A4, constitutive
NCBI Official Symbol:SAA4  
NCBI Official Synonym Symbols:CSAA; C-SAA  
NCBI Protein Information:serum amyloid A-4 protein
UniProt Protein Name:Serum amyloid A-4 protein
UniProt Synonym Protein Names:Constitutively expressed serum amyloid A protein; C-SAA
Protein Family:Serum amyloid A-4 protein
UniProt Gene Name:SAA4  
UniProt Entry Name:SAA4_HUMAN
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