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".
LA-PF4 stimulates DNA synthesis, mitosis, glycolysis, intracellular cAMP accumulation, prostaglandin E2 secretion, and synthesis of hyaluronic acid and sulfated glycosaminoglycan. It also stimulates the formation and secretion of plasminogen activator by human synovial cells. NAP-2 is a ligand for CXCR1 and CXCR2, and NAP-2, NAP-2(73), NAP-2(74), NAP-2(1-66), and most potent NAP-2(1-63) are chemoattractants and activators for neutrophils.
CXCL7/Thymus Chemokine-1 in Mouse Thymus. CXCL7/Thymus Chemokine-1 was detected in perfusion fixed frozen sections of mouse thymus using Goat Anti-Mouse CXCL7/Thymus Chemokine-1 Antigen Affinity-purified Polyclonal Antibody at 5 ug/ml overnight at 4°C. Tissue was stained using Anti-Goat HRP-DAB (brown) and counterstained with hematoxylin (blue). Specific labeling was localized to the cytoplasm of lymphocytes.
Chemotaxis Induced by CXCL7/Thymus Chemokine-1 and Neutralization by Mouse CXCL7/Thymus Chemokine-1 Antibody. Recombinant Mouse CXCL7/Thymus Chemokine-1 chemoattracts the BaF3 mouse pro-B cell line transfected with human CXCR2 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin. Chemotaxis elicited by Recombinant Mouse CXCL7/Thymus Chemokine-1 (40 ng/ml) is neutralized (green line) by increasing concentrations of Goat Anti-Mouse CXCL7/Thymus Chemokine-1 Antigen Affinity-purified Polyclonal Antibody. The ND50 is typically 0.8-4 ug/ml.