Recombinant Human Apolipoprotein-Serum Amyloid A1

名称：Recombinant Human Apolipoprotein-Serum Amyloid A1

货号：UN013

规格：10μg/100μg/1mg

纯度：>98%

系统：E.coli.

产品详情

Recombinant Human Apolipoprotein-Serum Amyloid A1

Serum amyloid A-1 protein which belongs to the SAA family is encoded by the SAA1 gene in humans. It is expressed by the liver and secreted in plasma. Serum amyloid A-1 is the major acute phase reactant and apolipoprotein of the HDL complex. Elevated serum SAA1 protein levels may be associated with lung cancer. The level of Apo-SAA1, normally 1-5μg/ml in plasma, increases 500-1000fold within 24 hours of an inflammatory stimulus and, under these conditions, is the most abundant HDL Apo-lipoprotein. Recombinant human Apo-SAA1 is an 11.7kDa protein containing 104 amino acid residues.

名称缩写/Abbreviation：

rHuSAA1

货号/Item No.：

UN013

别名/Synonyms：

Serum amyloid A-1 protein

表达系统/Source：

Expressed in E. coli.

分子量/Molecular Weight：

Approximately 11.7 kDa, a single non-glycosylated polypeptide chain containing 104 amino acids.

SCI的检索号/Accession #：

P0DJI8 Arg19-Tyr122

蛋白序列/A.A. Sequence：

RSFFSFLGEAFDGARDMWRAYSDMREANYIGSDKYFHARGNYDAAKRGPGGVWAAEAISDARENIQRFFGHGAEDSLADQAANEWGRSGKDPNHFRPAGLPEKY

纯度/Purity：

＞98% by SDS-PAGE or HPLC.

活性/Biological Activity：

Fully biologically active when compared to standard. The biological activity determined by a chemoattract bioassay using human monocytes is in a concentration range of 10-100 ng/ml.

配方/Formulation：

Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM Tris-HCl, with 150 mM NaCl, pH 9.0.

外观/Appearance：

Sterile filtered White lyophilized (freeze-dried) powder.

内毒素/Endotoxin：

< 0.01 EU/μg of rHuSAA1 protein as determined by LAL method.

复溶/Reconstitution：

Before use this product, please read the direction below carefully. This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in a sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20℃. Further dilutions should be made in appropriate buffered solutions.

稳定性和存储/Stability & Storage：

For long term storage, the product should be stored ≤ -20℃. Please avoid repeated freeze-thaw cycles after reconstitution. 36 months from date of receipt, -20 to -70℃ as supplied. 1 month, 2 to 8℃ under sterile conditions after reconstitution. 3 months, -20 to -70℃ under sterile conditions after reconstitution.

* THIS PRODUCT IS FOR RESEARCH, LABORATORY AND EVALUATION PURPOSE ONLY