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".
Direct ELISA (enzyme-linked immunosorbent assay) kit
Anti-Hepatitis B virus surface antibody
This assay has high sensitivity and excellent specificity for detection of human HBsAb. No significant cross-reactivity or interference between human HBsAb and analogs was observed. Note: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between human HBsAb and all the analogs, therefore, cross reaction may still exist.
LS-F10240 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the detection of Human Anti-Hepatitis B virus surface antibody in samples of Plasma and Serum. It is based upon a Direct assay principle.
50 - 100 µl
Intra-assay: CV%<10% Inter-assay: CV%<15%
Due to their limited shelf life, LSBio ELISA kits are not typically stocked as finished goods. Upon receipt of an order each kit is assembled and tested to ensure that it meets specifications before shipping. Minor changes may occur to the Range, Sensitivity, and Precision. In the event of a significant change the order would be confirmed with the customer before shipping ELISA kit lot numbers reflect the date of final assembly and testing for each specific kit rather than a bulk manufactured lot. All kits are tested to confirm that they fall within their defined Inter- and Intra- assay coefficient of variation.
Coated assay plate
2 x Wash Buffer (20 x concentrate)
Adhesive Strip (For 96 wells)
This assay employs the qualitative enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with HBsAg. Samples are pipetted into the wells with HBsAg conjugated Horseradish Peroxidase (HRP). Any antibodies specific for the antigen present will bind to the antigen. Following a wash to remove any unbound reagent, a substrate solution is added to the wells and color develops in proportion to the amount of human HBsAb bound in the initial step. The color development is stopped and the intensity of the color is measured.