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Human AMY2B Protein (His Tag)

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Human AMY2B Protein Product Information
Protein Construction:A DNA sequence encoding the human AMY2B (NP_066188.1) (Met1-Leu511) was expressed with a polyhistidine tag at the C-terminus.
Expressed Host:Human Cells
Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Human AMY2B Protein QC Testing
Purity:> 95 % as determined by SDS-PAGE.
Endotoxin:<1.0 EU per μg protein as determined by the LAL method.
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Gln 16
Molecule Mass:The recombinant human AMY2B consists 507 amino acids and predicts a molecular mass of 57.3 kDa.
Formulation:Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human AMY2B Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Other AMY2B Recombinant Protein Products
AMY2B Background

Amylases are secreted proteins that hydrolyze 1,4-alpha-glucoside bonds in oligosaccharides and polysaccharides, and thus catalyze the first step in digestion of dietary starch and glycogen. Alpha-amylase is the major form of amylase found in humans and other mammals. Alpha-amylase hydrolyses alpha bonds of large, alpha-linked polysaccharides, such as starch and glycogen, yielding glucose and maltose. Amylases is widely expressed and is most prominent in pancreatic juice and saliva, each of which has its own isoform of human α-amylase. They behave differently on isoelectric focusing, and can also be separated in testing by using specific monoclonal antibodies.

Human AMY2B References
  • Abe A. et al., 2005, FEBS J. 272 (23): 6145-53.
  • Aghajari N. et al., 1998, Protein Sci. 7 (3): 564-72.
  • Ramasubbu N. et al., 1996, Acta Crystallographica Section D Biological Crystallography. 52 (3): 435-46.
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    Catalog: 13575-H08H-100
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