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".
Rabbit Polyclonal (IgG) to Human CSTB / Cystatin B / Stefin B
IHC - Paraffin, ICC, Immunofluorescence, Western blot
Goat Polyclonal to Human CSTB / Cystatin B / Stefin B
IHC - Paraffin, ELISA
Human CSTB / Cystatin B / Stefin B
Human (tested or 100% immunogen sequence identity)
Monkey, Mouse, Dog (at least 90% immunogen sequence identity)
IHC - Paraffin (2.5 - 3.75 µg/ml)
Specificity and Use
Synthetic peptide C-QTNKAKHDELTYF from the C-terminus of human CSTB / Stefin B (NP_000091.1). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Orangutan, Gibbon, Elephant (100%); Monkey, Marmoset, Mouse, Dog (92%); Rat, Sheep, Hamster, Panda, Bovine, Horse, Pig, Opossum (85%).
LS-E25616 - Lyophilized - 100 µg - $145.00
Immunizing peptide used to generate LS-B6463. Useful for pre-absorption and neutralization of the antibody's antigen binding site.
CSTB Antibody, CPI-B Antibody, EPM1 Antibody, EPM1A Antibody, PME Antibody, Stefin B Antibody, Stefin-B Antibody, ULD Antibody, Cystatin b Antibody, Cystatin B (stefin B) Antibody, Cystatin-B Antibody, STFB Antibody
The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor.