C8 Functional Assay Protocol

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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.

C8 Functional Assay Protocol

Flow chart of C8 functional assay. 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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Published Data

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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Complement fragment C2 was measured using ELISA Complement fragment C2 was measured using ELISA (Creative Biolabs Original)
CH50/AP50 Complement Activity Test Haemolysis Inhibition Assay C3b Deposition Assay

Feature Products

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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