Recombinant Human C1S Protein, C-His (PX-P6130) expressed in Mammalian Cells, Purity: >90% as determined by SDS-PAGE..
Highlights
High Purity (>90% as determined by SDS-PAGE.) — Verified by SDS-PAGE for downstream accuracy.
Mammalian Cells Expression — Optimized for functional studies.
表达系统
Mammalian Cells
Accession号
P09871
蛋白长度
Met1-Asp688
应用
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
种属
Homo sapiens (Human)
性质
Recombinant
内毒素水平
Please contact with the lab for this information.
纯度
>90% as determined by SDS-PAGE.
预测分子量
77.66 kDa
状态
Lyophilized
保存溶液
Lyophilized from a solution in PBS pH 7.4, 1mM EDTA, 4% Trehalose, 1% Mannitol.
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
重悬
Reconstitute in sterile water for a stock solution.A copy of datasheet will be provided with the products, please refer to it for details.
运输
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
稳定性和存储
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Complement C1s subcomponent is a ~76 kDa protein. Component of the complement C1 complex, a multiprotein complex that initiates the classical pathway of the complement system, a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. C1S is activated following association of the C1 complex with immunoglobulins (IgG or IgM) complexed with antigens to form antigen-antibody complexes on the surface of pathogens. C1S is cleaved and activated by C1R to generate C1s subcomponent heavy and light chains. C1s subcomponent light chain then cleaves and activates C2 and C4, the next components of the classical complement pathway.
1. Lacroix, M. et al. (2001) The Journal of biological chemistry 276, 36233-40. PMID: 11445589
2. Kerr, FK. et al. (2005) The Journal of biological chemistry 280, 39510-4. PMID: 16169853
3. Kerr, MA. et al. (1978) The Biochemical journal 171, 99-107. PMID: 417728
4. Reboul, A. et al. (1979) FEBS letters 103, 156-61. PMID: 467643
5. McRae, BJ. et al. (1981) The Journal of biological chemistry 256, 12362-6. PMID: 6271784
