Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
IHC - Paraffin, IHC - Frozen, ELISA (applications tested for the base form of this product only)
Human Complement C3c
Human (tested or 100% immunogen sequence identity)
Also available conjugated with HRP, FITC, FITC.
Protein G purified
IHC - Paraffin (5 µg/ml)
IHC - Frozen (1:50)
(applications tested for the base form of this product only)
Specificity and Use
Complement C3c antibody was raised against native human C3 / Complement C3.
Detects human complement 3c, a polypeptide fragment which is present in C3. C3 plays a central role in the activation of the complement system. Processing of C3 by C3 convertase is the central reaction in both classical and alternative complement pathways, resulting in C3a and C3b. C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates, and help to initiate the complement cascade, potentially resulting in cellular apoptosis. C3a anaphylatoxin is a mediator of local inflammatory process. It induces the contraction of smooth muscle, increases vascular permeability and causes histamine release from mast cells and basophilic leukocytes. C3b is rapidly split in two positions by factor I and a cofactor to form iC3b (inactivated C3b) and C3f which is released. Then iC3b is slowly cleaved (possibly by factor I) to form C3c and C3dg. Defects in C3 can result in susceptibility to pyogenic infection. Shows minimal reactivity with related serum proteins.
PBS, 0.09% sodium azide
Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles.
For research use only.
About Complement C3c
C3c is the major fragment resulting from the C3 cleavage by C3 convertase and factor i. It is composed of an intact beta chain bound to two fragments of the alpha chain.
Anti-Complement C3 antibody IHC of human placenta. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B5757 concentration 5 ug/ml. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Anti-Complement C3 antibody IHC of human liver. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B5757 concentration 5 ug/ml. This image was taken for the unconjugated form of this product. Other forms have not been tested.