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".
Mouse Monoclonal [clone CLB-47] (IgG2a) to Human CD9
Immunofluorescence, Flow Cytometry
Human (tested or 100% immunogen sequence identity)
IgG2a Monoclonal [CLB-47]
Ion exchange chromatography
Specificity and Use
CD9 antibody was raised against human B-cell precursors (cALL and ALL).
Recognizes the 24kD CD9-antigen (BA-2-antigen). Expressed on human B-cell precursors, human platelets and human monocytes. Reacts with early B-cell precursors, pre-pre-B-cells, pre-B-cells, platelets and a subpopulation of monocytes.
Suitable for use in Indirect Immunofluorescence, Flow Cytometry and Fluorescence Microscopy.
PBS, 10 mg BSA, 0.001% merthiolate
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months.
CD9 is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Tetraspanins are cell surface glycoproteins with four transmembrane domains that form multimeric complexes with other cell surface proteins. The encoded protein functions in many cellular processes including differentiation, adhesion, and signal transduction, and expression of this gene plays a critical role in the suppression of cancer cell motility and metastasis.