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Hepatitis B Surface Antigen, preS2 Recombinant
| 目录号 | AP6013 |
|---|---|
| Formulation | HBsAg protein was lyophilized from 0.2??m filtered (1mg/ml) solution in 20mM PB, pH 7.4 and 50mM NaCl. |
| Amino acid sequence | MQWNSTTFHQALLDPKVRGLYFPAGGSSSGTVNPVPTTASP ISSIFSRTGDPAPN. |
| Uniprot ACC# | 0 |
| Purity | Greater than 95.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE. |
| Solubility | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 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°C. Further dilutions should be made in appropriate buffered solutions. |
| Stability | This lyophilized preparation is stable at 2-8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -70°C. Avoid repeated freeze/thaw cycles. |
| Source | E.coli. |
| Transportation method | Shipped at Room temp |
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