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, Monkey (tested or 100% immunogen sequence identity)
Western blot (1:16000) & (1 - 3 µg/ml)
Specificity and Use
Synthetic peptide C-QELYGDGKDGDTQTD from an internal region (near the N-terminus) of human HTATSF1 (NP_055315.2). Percent identity by BLAST analysis: Human, Gorilla, Orangutan, Gibbon, Monkey (100%); Dog (87%); Marmoset, Elephant, Panda, Rabbit (80%).
LS-E26446 - Lyophilized - 100 µg - $145.00
Immunizing peptide used to generate LS-C54986. Useful for pre-absorption and neutralization of the antibody's antigen binding site.
HTATSF1 Antibody, HIV TAT specific factor 1 Antibody, HIV Tat-specific factor 1 Antibody, HIV-1 Tat specific factor 1 Antibody, TAT-SF1 Antibody, DJ196E23.2 Antibody
Functions as a general transcription factor playing a role in the process of transcriptional elongation. May mediate the reciprocal stimulatory effect of splicing on transcriptional elongation. In case of infection by HIV-1, it is up-regulated by the HIV-1 proteins NEF and gp120, acts as a cofactor required for the Tat-enhanced transcription of the virus.