Active GMP Recombinant Human FLT3LG protein

Specification :
| Source : E. coli | Species : Human | Tag : N/A | Form : Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.0. | Bio-activity : Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human AML5 cells is less than 1.0 ng/ml, corresponding to a specific activity of > 1.0 × 106 IU/mg. | Molecular Mass : Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 155 amino acids. | AA Sequence : TQDCSFQHSP ISSDFAVKIR ELSDYLLQDY PVTVASNLQD EELCGGLWRL VLAQRWMERL KTVAGSKMQG LLERVNTEIH FVTKCAFQPP PSCLRFVQTN ISRLLQETSE QLVALKPWIT RQNFSRCLEL QCQPDSSTLP PPWSPRPLEA TAPTA | Endotoxin : Less than 0.01 EU/μg of rHuNRG1-β2 GMP as determined by LAL method. | Purity : > 98 % by SDS-PAGE and HPLC analyses. | Storage : Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution. | Reconstitution : Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.