≥ 5.0 mg/ml
≤ 1.0 EU/mg as determined by the LAL method
≥95% monomer by analytical SEC
>95% by SDS Page
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added.
Functional grade preclinical antibodies are manufactured in an animal free facility using only In vitro protein free cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Country of Origin
Next Day 2-8°C
Applications and Recommended Usage?
Quality Tested by Leinco
FC The suggested concentration for this G11 antibody for staining cells in flow cytometry is ≤ 1.0 μg per 106 cells in a volume of 100 μl or 100μl of whole blood. Titration of the reagent is recommended for optimal performance for each application.
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.
Clone G11 recognizes an epitope of human CD2.
CD2 is present on normal peripheral blood lymphocytes, thymocytes, mature circulating T-cells and a subset of NK cells.
CD2 is a 45-59 kD type I transmembrane glycoprotein belonging to the Ig superfamily. CD2 is the receptor for LFA-3/CD58. CD2 serves as an adhesion receptor that binds to CD58; generating the activation of CD2-positive T cells and NK cells and in the regulation of their cytolytic activities. CD2 is a specific marker for T cells and NK cells. Hence, it can be used in immunohistochemistry to identify the occurrence of these cells in tissue sections. The vast majority of T cell lymphomas and leukemias express CD2 which makes it possible to distinguish these conditions from B-cell lymphomas.
CD58 (LFA-3), CD48, CD59, CD15
NCBI Gene Bank ID
References & Citations
1. Stern, LJ. et al. (2005) Proc Natl Acad Sci U S A.102(10):3744-9 PubMed
2. Woetmann, Anders et al. (2010) Experimental Dermatology 19: 1096–1102. Article Link
3. Meuer, S.C. et al. (1984) Cell 36:897
4. Peterson, A. and Sneed, B. (1987) Nature 329:842
5. Bierer, B.E. et al. (1989) Annu. Rev Immunol. 7:579
6. Krensky, C.F. et al. (1982) Proc. Natl. Acad. Sci. USA 79:7489
7. Krensky, C.F. et al. (1983) J. Immunol. 131:611