Serum Amyloid A-1 Protein, Mouse

Serum Amyloid A-1 Protein, a vital acute phase protein, primarily exists as a homohexamer composed of dimers of trimers. Although it can form amyloid fibrils after partial proteolysis, the native, undenatured form does not exhibit amyloid fibril formation in vitro. Serving as an apolipoprotein within the HDL complex, Serum Amyloid A-1 also shows affinity for heparin binding, highlighting its multifaceted role in biological processes. Serum Amyloid A-1 Protein, Mouse is the recombinant mouse-derived Serum Amyloid A-1 protein, expressed by E. coli , with tag free. The total length of Serum Amyloid A-1 Protein, Mouse is 103 a.a., with molecular weight of ~11 kDa.

Serum Amyloid A-1 Protein emerges as a significant acute phase protein, existing primarily as a homohexamer composed of dimers of trimers. While it has the potential to form amyloid fibrils after partial proteolysis, it's noteworthy that the native, undenatured form of the protein does not exhibit amyloid fibril formation in vitro. Additionally, Serum Amyloid A-1 serves a crucial role as an apolipoprotein within the HDL complex and demonstrates affinity for heparin binding, underscoring its multifaceted nature in biological processes.

Measured by its ability to induce TNF-alpha secretion by J774A.1 mouse reticulum cell sarcoma macrophage cells. The ED₅₀ for this effect is 1.5-7.5 μg/mL.

Mouse

E. coli

Tag Free

P05366 (G20-Y122)

20208  [NCBI]

GFFSFVHEAFQGAGDMWRAYTDMKEANWKNSDKYFHARGNYDAAQRGPGGVWAAEKISDGREAFQEFFGRGHEDTIADQEANRHGRSGKDPNYYRPPGLPDKY

Approximately 11 kDa

Greater than 95% as determined by reducing SDS-PAGE

Lyophilized powder

Lyophilized from a 0.2 μm filtered solution of 50 mM Tris-HCL, 300 mM NaCl, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.