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".
Human (tested or 100% immunogen sequence identity)
Protein G purified
Western blot (1 - 2 µg/ml)
ELISA (0.5 - 1 µg/ml)
Specificity and Use
RLN1 / Relaxin antibody was raised against recombinant human Relaxin-1 aa 161 - 185 E. coli-derived rhRelaxin-1.
Recognizes human Relaxin-1.
Suitable for use in Direct ELISA and Western Blot. Direct ELISA: 0.5-1 ug/ml detection limit for rhRelaxin-1 ~13 ng/well. Western Blot: 1-2 ug/mL detection limit for rhRelaxin-1 ~5 ng/lane under non-reducing conditions.
Lyophilized from PBS, 5% trehalose.
500 µl PBS, 40-50% glycerol
Store at -20°C lyophilized. Reconstitute with sterile 40-50% glycerol and PBS. Aliquot and store at -20°C.
Relaxins are known endocrine and autocrine/paracrine hormones, belonging to the insulin gene superfamily. In humans there are three non-allelic relaxin genes, RLN1, RLN2 and RLN3, where RLN1 and RLN2 share high sequence homology. The protein encoded by this gene is synthesized as a single-chain polypeptide but the active form consists of an A chain and a B chain linked by disulfide bonds.