GM-CSF, human recombinant 重組蛋白 | 貨號4100-50

A cytokine that stimulates the bone marrow to produce granulocytes and stem cells

產品描述：人GM-CSF（粒細胞巨噬細胞集落刺激因子）是骨髓細胞的有效物種特異性刺激物。 GM-CSF刺激粒細胞，巨噬細胞和嗜酸性粒細胞的前體細胞。 人和鼠分子是物種特異性的，並且沒有表現出物種間反應性。 重組人GM-CSF是含有128個氨基酸殘基的14.6kDa球狀蛋白。

Alternate Name	Granulocyte/Macrophage Colony-Stimulating Factor, CSF-2, MGI-1GM, pluripoietin-α, Colony-stimulating factor, Molgramostin, Sargramostim
Gene Symbol	CSF2
Gene ID	1437
Accession #	P04141
Source	E. coli
Appearance	Lyophilized protein
Physical Form Description	Lyophilized from 10 mM Sodium Citrate, pH 3.5
Molecular Weight	14.6 kDa
Purity by SDS-PAGE	≥98%
Purity by	≥98%
Endotoxin Level	<0.1 ng/μg
Biological Activity	The ED₅₀ determined by the dose-dependent stimulation of the proliferation of human TF-1 cells is <0.1 ng/ml, corresponding to a specific activity of >1 x 10⁷ units/mg.
Reconstitution Instructions	Reconstitute in H₂O to a concentration of 0.1-1.0 µg/µl. This solution can then be diluted into other aqueous buffers or stored at 4°C for 1 week or –20°C for future use.