In the field of human complement system research, the function study of C8 is very important. Using the anti-C8 immunoaffinity column, the C8-deficient serum or C8-depleted serum can be obtained for C8 functional assay. In this case, Creative Biolabs has developed the novel C8 functional assay protocol for our clients to help them do better research.
Fig.1 Flow chart of C8 functional assay. (Creative Biolabs)
Creative Biolabs is well-equipped and versed in human complement system research and project development. We offer a variety of products and services to meet the various needs of customers. Along with our products and services, we can work with you to create a timeline and plan for your operation.
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C8 assays focus on MAC-mediated cytotoxicity, employing liposome-based models loaded with fluorescent markers. Upon C8 incorporation into C5b-7 complexes, MAC pore formation triggers dye release, measured via real-time fluorescence quenching. Dose-response curves establish C8 potency (EC50 ≤15 nM in optimized systems). Cross-validation with Western blotting confirms C8 βchain integration into MAC structures. Notably, residual C8 activity in inhibitor screening correlates with >90% hemolytic inhibition at IC50 values <1 µM, underscoring assay sensitivity.
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| CH50/AP50 Complement Activity Test | Haemolysis Inhibition Assay | C3b Deposition Assay |
| Cat# | Product Type | Product Name | Specie Reactivity | Applications | Inquiry |
|---|---|---|---|---|---|
| CTS-006 | Serum | Human Complement Serum (Pooled) | Human | Complement fixation assays; Haemolysis Assays | INQUIRY |
| CTS-001 | Serum | Guinea Pig Complement Serum | Guinea pig | Complement fixation assays; Haemolysis Assays | INQUIRY |
| CTR-001 | Antibody | Hemolysin (Rabbit Anti-Sheep Cell Hemolysin) | Sheep | Complement fixation assays; Haemolysis Assays | INQUIRY |
| CTP-461 | Protein | Native Human Complement C1q Protein | Human | ELISA; Functional Assays | INQUIRY |
| CTP-463 | Protein | Native Mouse Complement C1q Protein | Mouse | ELISA; Functional Assays | INQUIRY |
| CTMM-0322-JL15 | Antibody | Mouse Anti-Human C1q Monoclonal Antibody (TJL-03) [HRP] | Human | WB; IHC; ELISA | INQUIRY |
| CTP-051 | Protein | Native Human Complement C3b Protein | Human | ELISA; Functional Assays | INQUIRY |
| CTP-456 | Protein | Native Cynomolgus Monkey Complement C3b Protein | Cynomolgus Monkey | ELISA; Functional Assays | INQUIRY |
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Please note that our protocols are only for your reference!