The Recombinant Hepatitis B Surface Antigen preS2 is approximately 5.7 kDa, a single non-glycosylated polypeptide chain containing 55 amino acids. Purified by proprietary chromatographic technique.
HBsAg preS2
目录号: GP25350纯度: >98%
乙型肝炎表面抗原,preS2 重组体
| 规格 | 价格 | 库存 | 数量 | 操作 |
|---|---|---|---|---|
| 10μg | ¥770.00 | 现货 | 1 | |
| 50μg | ¥2,030.00 | 现货 | 1 | |
| 1mg | ¥28,490.00 | 现货 | 1 |
电话: 400-920-5774Email: sales@glpbio.cn
文献被引
本产品暂无引用记录;以下为 GlpBio 产品在 Nature / Cell / Science 等顶刊的客户引用样例
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
产品描述 Description
产品文档 Product Documents
Purity:>98%
Product Data
Purity
Greater than 95.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
Source
E.coli.
Shipping Condition
Shipped at Room temp.
Amino Acid Sequence
MQWNSTTFHQALLDPKVRGLYFPAGGSSSGTVNPVPTTASP ISSIFSRTGDPAPN.
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.
Formulation
HBsAg protein was lyophilized from 0.2ж╠m filtered (1mg/ml) solution in 20mM PB, pH 7.4 and 50mM NaCl.
