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C4c Human/人补体 C4c
产品编号：PRO-556
产品规格：200μg/1mg/10mg
产品规格：200μg/1mg/10mg
| Synonyms | Complement C4c, Complement Component C4c, C4c. |
| Introduction | Complement C4c is a degradation product of C4b which is cleaved by C4b/C3b inactivator to yield C4d ａnd C4c. Complement C4c interacts with C1 ａnd C2 to form C3 convertase of the classic activation pathway. Systemic lupus erythematosus （SLE） is often associated with congenital C4 deficiency. Reduced levels of components of the classic pathway （C1, C2, C4, C3） are common after such activation, e.g. in SLE, acute serum sickness ａnd conditions associated with circulating immune complexes. |
| Description | Human C4c produced in Human plasma having a molecular mass of 210 kDa. |
| Source | Human Plasma. |
| Physical Appearance | Sterile Filtered clear solution. |
| Formulation | The Human Complement C4c solution is in Sodium Phosphate buffer pH 7.0 containing 0.15M NaCl ａnd 0.09% NaN3. |
| Stability | Human C4c although stable at 4°C for 1 week, should be stored at -15°C. Please avoid freeze-thaw cycles. |
| Purity | Greater than 99.0%. |
| Human Virus Test | Plasma from each donor has been tested ａnd found negative for HIV-1 & 2 antibodies, Hepatatis B surface antigen, ａnd Hepatatis C antibodies. |
| Usage | Prospec＇s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
