Active GMP Recombinant Human CSF2 protein

• Cat.No.: CSF2-145HG
• Product Overview: Active GMP Recombinant Human CSF2 protein was expressed in E. coli.

Specification

• Species: Human
• Source: E. coli
• Tag: Non
• Form: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
• Bio-activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.1 ng/mL, corresponding to a specific activity of > 1.0 × 10^7 IU/mg, which is calibrated against rHuGM-CSF WHO International Standard (NIBSC code: 88/646).
• Molecular Mass: Approximately 14.5 kDa, a single non-glycosylated polypeptide chain containing 127 amino acids.
• AASequence: APARSPSPST QPWEHVNAIQ EARRLLNLSR DTAAEMNETV EVISEMFDLQ EPTCLQTRLE LYKQGLRGSL TKLKGPLTMM ASHYKQHCPP TPETSCATQI ITFESFKENL KDFLLVIPFD CWEPVQE
• Endotoxin: Less than 0.01 EU/μg of rHuGM-CSF 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: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. 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.

Gene Information

• Gene Name: CSF2 colony stimulating factor 2 (granulocyte-macrophage) [ Homo sapiens ]
• Official Symbol: CSF2
• Synonyms: CSF2; colony stimulating factor 2 (granulocyte-macrophage); granulocyte-macrophage colony-stimulating factor; GM CSF; GMCSF; granulocyte macrophage colony stimulating factor; molgramostin; sargramostim; CSF; colony-stimulating factor; granulocyte-macrophage colony stimulating factor; MGC131935; MGC138897
• Gene ID: 1437
• mRNA Refseq: NM_000758
• Protein Refseq: NP_000749
• MIM: 138960
• UniProt ID: P04141