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".
Description: ML-179 is a potent inverse agonist of liver receptor homolog-1 (LRH-1) (IC50 = 320 nM) with maximum efficacy of 40% repression. It is inactive at the related steroidogenic factor-1 transcriptional activator. Through LRH-1, ML-180 alters the expression of haptoglobin and serum amyloid proteins A1 and A4, induces the death of estrogen-receptor negative MDA-MB-231 breast cancer cells, and inhibits the steroidogenic acute regulatory promoter (IC50 = 2.12 µM).
ML-179 is supplied as a crystalline solid. A stock solution may be made by dissolving the ML-179 in the solvent of choice. ML-179 is soluble in DMSO at a concentration of approximately 10 mg/ml. ML-179 is sparingly soluble in aqueous solutions. To enhance aqueous solubility, dilute the organic solvent solution into aqueous buffers or isotonic saline. If performing biological experiments, ensure the residual amount of organic solvent is insignificant, since organic solvents may have physiological effects at low concentrations. We do not recommend storing the aqueous solution for more than one day.
Busby, S., Nuhant, P., Cameron, M., et al. Discovery of inverse agonists for the liver receptor homologue-1 (LRH1; NR5A2), in Probe Reports from the NIH Molecular Libraries Program, 1 (2010).