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CyFlow™ CD34 PE

CyFlow™ CD34 PE
Antigen: CD34
Clone: QBEnd-10
Application: Flow cytometry
Format/Fluorochrome: PE
Laser: Blue, Green, Yellow
Target Species: Human, Non-Human Primates
Field of Interest: Immunophenotyping
Species of Origin: Mouse
Regulatory Status: RUO
Clonality: monoclonal
Emission Maximum: 576 nm
Excitation Maximum: 496 nm, 565 nm
Isotype: IgG1
Order number: AW438146

For Research Use Only
Not for use in diagnostic or therapeutic procedures.

Quantity 100 tests Volume 2 Immunogen Human endothelial vesicles Background... more
CyFlow™ CD34 PE
Quantity100 tests
Volume2
ImmunogenHuman endothelial vesicles
Background InformationCD34 (Mucosialin) is a highly glycosylated monomeric 111-115 kDa surface protein, which is present on many stem cell populations. It is a well established stem cell marker, though its expression on human hematopoietic stem cells is reversible. CD34 probably serves as a surface receptor that undergoes receptor-mediated endocytosis and regulates adhesion, differentiation and proliferation of hematopoietic stem cells and other progenitors. CD34 expression is likely to represent a specific state of hematopoietic development that may have altered adhering properties with expanding and differentiating capabilities in both in vitro and in vivo conditions.
UsageThe reagent is designed for Flow Cytometry analysis of human blood cells. Recommended usage is 20·µl reagent·/ 100·µl of whole blood or 10^6 cells in a suspension. The content of a vial (2 ml) is sufficient for 100 tests.
Storage BufferThe reagent is provided in stabilizing phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.09% (w/v) sodium azide.
StorageAvoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
StabilityDo not use after expiration date stamped on vial label.

Specific References

| Schlingemann RO, Rietveld FJ, de Waal RM, Bradley NJ, Skene AI, Davies AJ, Greaves MF, Denekamp J, Ruiter DJ: Leukocyte antigen CD34 is expressed by a subset of cultured endothelial cells and on endothelial abluminal microprocesses in the tumor stroma. Lab·Invest. 1990·Jun; 62(6):690‑6. <·PMID:·1694254·> | Ramani P, Bradley NJ, Fletcher CD: QBEND/10, a new monoclonal antibody to endothelium: assessment of its diagnostic utility in paraffin sections. Histopathology. 1990·Sep; 17(3):237‑42. <·PMID:·2242851·> | Kuzu I, Bicknell R, Harris AL, Jones M, Gatter KC, Mason DY: Heterogeneity of vascular endothelial cells with relevance to diagnosis of vascular tumours. J·Clin·Pathol. 1992·Feb; 45(2):143‑8. <·PMID:·1371777·> | Sutherland DR, Marsh JC, Davidson J, Baker MA, Keating A, Mellors A: Differential sensitivity of CD34 epitopes to cleavage by Pasteurella haemolytica glycoprotease: implications for purification of CD34‑positive progenitor cells. Exp·Hematol. 1992·Jun; 20(5):590‑9. <·PMID:·1375160·> | Grimsley PG, Amos TA, Gordon MY, Greaves MF: Rapid positive selection of CD34+ cells using magnetic microspheres coated with monoclonal antibody QBEND/10 linked via a cleavable disulphide bond. Leukemia. 1993·Jun; 7(6):898‑908. <·PMID:·7684800·> | Poblet E, Jimenez-Acosta F, Rocamora A: QBEND/10 (anti‑CD34 antibody) in external root sheath cells and follicular tumors. J·Cutan·Pathol. 1994·Jun; 21(3):224‑8. <·PMID:·7525669·> | Traoré Y, Hirn J: Certain anti‑CD34 monoclonal antibodies induce homotypic adhesion of leukemic cell lines in a CD18‑dependent and a CD18‑independent way. Eur·J·Immunol. 1994·Oct; 24(10):2304‑11. <·PMID:·7523134·> | Krauter J, Hartl M, Hambach L, Kohlenberg A, Gunsilius E, Ganser A, Heil G: Receptor‑mediated endocytosis of CD34 on hematopoietic cells after stimulation with the monoclonal antibody anti‑HPCA‑1. J·Hematother·Stem·Cell·Res. 2001·Dec; 10(6):863‑71. <·PMID:·11798512·> | Dao MA, Arevalo J, Nolta JA: Reversibility of CD34 expression on human hematopoietic stem cells that retain the capacity for secondary reconstitution. Blood. 2003·Jan·1; 101(1):112‑8. <·PMID:·12589631·> | Gangenahalli GU, Singh VK, Verma YK, Gupta P, Sharma RK, Chandra R, Gulati S, Luthra PM: Three‑dimensional structure prediction of the interaction of CD34 with the SH3 domain of Crk‑L. Stem·Cells·Dev. 2005·Oct; 14(5):470‑7. <·PMID:·16305332·> | Gangenahalli GU, Singh VK, Verma YK, Gupta P, Sharma RK, Chandra R, Luthra PM: Hematopoietic stem cell antigen CD34: role in adhesion or homing. Stem·Cells·Dev. 2006·Jun; 15(3):305‑13. <·PMID:·16846369·>