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P7437
Sigma
Monoclonal Anti-CD19−PE antibody produced in mouse
clone SJ25-C1, purified immunoglobulin, buffered aqueous solution
| Synonym: | Monoclonal Anti-CD19 |
| MDL number: | MFCD02184288 |
Description
| Antigen Background | CD19 is a member of the immunoglobulin superfamily and has two Ig-like domains. The CD19 molecule is expressed on 100% of the peripheral B cells as defined by expression of κ or λ light chains. It is expressed on approximately 10% of normal human peripheral blood cells and approximately 60% of splenic lymphocytes. It is not expressed on granulocytes, monocytes or T cells as defined by CD3 expression. |
| Immunogen | NALM-1 human cell line. |
| Preparation Note | Prepared by conjugation to R-phycoerythrin (PE). This orange-red dye is efficiently excited at 488 nm and emits at 578 nm. |
| Specificity | Recognizes the human CD19 (90 kDa) integral membrane glycoprotein. 3rd Workshop: code no. 073 |
| Physical form | Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide. |
Properties
| antibody form | purified immunoglobulin |
| clone | SJ25-C1 (monoclonal) |
| form | buffered aqueous solution |
| application(s) | flow cytometry: 10 μL using 1 × 106 cells |
| Gene Information | human ... CD19(930) |
| shipped in | wet ice |
| storage temp. | 2-8°C |
Safety
| WGK Germany | 3 |
References
| reference | Bruggemann, M., et al., A human immunoglobulin lambda locus is similarly well expressed in mice and humans. J. Exp. Med. 189, 1611-1620, (1999) Abstract |
| Baeuerle, P., et al., Extremely potent, rapid and costimulation-independent cytotoxic T-cell response against lymphoma cells catalyzed by a single-chain bispecific antibody. Int. J. Cancer 100, 690-697, (2002) Abstract |
