Recombinant humaan CD34-eiwit

Hematopoietic progenitor cell antigen CD34 is a heavily glycosylated, transmembrane glycoprotein that is expressed on the surface of lymphohematopoietic stem and progenitor cells, small-vessel endothelial cells, embryonic fibroblasts and some cells in fetal and adult nervous tissue. It is likely an adhesion molecule with a role in early hematopoiesis by mediating attachment of stem cells to the bone marrow extracellular matrix or directly to stromal cells. Recombinant human CD34 protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.

Hematopoietic progenitor cell antigen CD34, CD34 molecule

E.coli

Human

His-Tag

SDS-PAGE

0.25 mg/mL (determined by Bradford assay)

> 90% by SDS-PAGE

29.7 kDa (280aa) confirmed by MALDI-TOF

CD34, Hematopoietic progenitor cell antigen CD34, CD34 molecule, ATGP1964-10 µg, ATGP1964-20 µg, ATGP1964-50 µg, ATGP1964-100 µg, ATGP1964-250 µg, ATGP1964-500 µg, ATGP1964-1 mg, ATGP1964-10, ATGP1964-20, ATGP1964-50, ATGP1964-100, ATGP1964-250, ATGP1964-500, ATGP1964-1

Satterthwaite A B., et al. (1992) Genomics. 12: 788-794; ; Krause D S., et al. (1994) Blood. 84: 691-701.;

Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Liquid in. 20 mM Tris-HCl buffer (pH 8.0) containing 0.1M NaCl, 20% glycerol, 1mM DTT

Stem Cell

NP_001020280

P28906

Human

MGSSHHHHHH SSGLVPRGSH MSLDNNGTAT PELPTQGTFS NVSTNVSYQE TTTPSTLGST SLHPVSQHGN EATTNITETT VKFTSTSVIT SVYGNTNSSV QSQTSVISTV FTTPANVSTP ETTLKPSLSP GNVSDLSTTS TSLATSPTKP YTSSSPILSD IKAEIKCSGI REVKLTQGIC LEQNKTSSCA EFKKDRGEGL ARVLCGEEQA DADAGAQVCS LLLAQSEVRP QCLLLVLANR TEISSKLQLM KKHQSDLKKL GILDFTEQDV ASHQSYSQKT