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)
Specificity and Use
PPM1B antibody was raised against the epitope recognized maps to a region between residue 450 and the C-terminus (residue 479) of human Protein Phosphatase 1B, Magnesium-Dependent, Beta Isoform using the numbering given in entry NP_002697.1 (GeneID 5495).
Specific to the PPM1B protein. Species cross-reactivity: Human. Other species not yet tested.
Suitable for use in Western Blot and Immunoprecipitation.
TBS, pH 7.2, 0.1% BSA, 0.1% sodium azide
Long term: Add glycerol (40-50%) -20°C; Short term: +4°C
PPM1B is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. This phosphatase has been shown to dephosphorylate cyclin-dependent kinases (CDKs), and thus may be involved in cell cycle control. Overexpression of this phosphatase is reported to cause cell-growth arrest or cell death. Alternative splicing results in multiple transcript variants encoding different isoforms.