Croyez GMP ® GM-CSF (Granulocyte-macrophage colony-stimulating factor), Human

Granulocyte-macrophage colony-stimulating factor (GM-CSF), also known as colony-stimulating factor 2 (CSF2), is a monomeric glycoprotein secreted by macrophages, T cells, mast cells, natural killer cells, endothelial cells and fibroblasts that functions as a cytokine. GM-CSF also plays a role in embryonic development by functioning as an embryokine produced by reproductive tract.
No. Size Price Qty Status
C01116-GMP-100 100 ug $1,250.00 Inquiry
C01116-GMP-1000 1 mg $6,000.00 Inquiry
The price does not include shipping fee and tax. ORDER
ETSCATQIITFESFKENLKDFLLVIPFDCWEPVQE with polyhistidine tag at the N-terminus 

Escherichia coli
Animal-free reagent and laboratory
Manufactured and tested under GMP guideline
Endotoxin level:
<0.1 EU per 1 μg of the protein by the LAL method.
Measure by its ability to induce TF-1 cells proliferation. The ED50 for this effect is <80 pg/mL.
The specific activity of recombinant human GM-CSF is approximately >1 x 107 IU/mg.

>98% as determined by SDS-PAGE analysis. Purified by Ni-NTA chromatography.
The protein was lyophilized from a solution containing 1X PBS, pH 8.0.
It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
Lyophilized protein should be stored at -20°C. This product is stable for one year upon receipt, when handled and stored as instructed. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C. Avoid repeated freeze/thaw cycles.
Please use within one month after protein reconstitution.
Croyez GMP® recombinant proteins are manufactured in ISO 13485:2016 and GMP-certified facility.
The processes include:
● Testing and traceability of raw material
● Records of the maintenance and equipment calibration
● Personnel training records
● Batch-to-batch consistency
● Documentation of QA control and process changes
● Manufactured and tested under an ISO 13485:2016 certified quality management system
● Stability monitor of product shelf-life