Recombinant Human Granulocyte Macrophage Colony Stimulating Factor(rHuGM-CSF) - PR1035

Recombinant Human Granulocyte Macrophage Colony Stimulating Factor(rHuGM-CSF) Catalogue Numbers: PR1035-5, PR1035-20 Sizes: 5µg, 20µg Source: Escherichia coli Molecular Weight: Approximately 14.6 kDa, a single non-glycosylated polypeptide chain containing 128 amino acids. Purity: >96% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. The ED50 as calculated by the dose-dependant stimulation of the proliferation of human TF-1 cells is less then 0.1 ng/ml, corresponding to a Specific Activity of ＞1 x 107 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.4. AA Sequence: MAPARSPSPS TQPWEHVNAI QEARRLLNLS RDTAAEMNET VEVISEMFDL QEPTCLQTRL ELYKQGLRGS LTKLKGPLTM MASHYKQHCP PTPETSCATQ IITFESFKEN LKDFLLVIPF DCWEPVQE Endotoxin: Less than 1EU/mg of rHuGM-CSF as determined by LAL method. Reconstitution: We recommend