Recombinant Murine Granulocyte-Macrophage Colony Stimulating Fact

名称：Recombinant Murine Granulocyte-Macrophage Colony Stimulating Factor

货号：UN192

规格：5μg/20μg/50μg/100μg/500μg/1mg

纯度：>98%

系统：E.coli.

产品详情

Recombinant Murine Granulocyte-Macrophage Colony Stimulating Factor

Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) is secreted by a number of different cell types in response to cytokine or immune and inflammatory stimulation. It was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors and has functions of stimulates the growth and differentiation of hematopoietic precursor cells from various lineages. GM-CSF has also been reported to have a functional role on non-hematopoietic cells and can induce human endothelial cells to migrate and proliferate. Additionally, it can stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma and adenocarcinoma cell lines. Mouse GM-CSF shares 54% sequences identity with human GM-CSF, but has no biological effects across species. GM-CSF is used as a medication to stimulate the production of white blood cells following chemotherapy and has also recently been evaluated in clinical trials for its potential as a vaccine adjuvant in HIV-infected patients. Recombinant Murine GM-CSF is a 14.1kDa globular protein consisting of 124 amino acid residues.

 名称缩写/Abbreviation：

rMuGM-CSF

货号/Item No.：

UN192

别名/Synonyms：

Granulocyte/Macrophage Colony-Stimulating Factor, CSF-2, MGI-1GM, Pluripoietin-α

表达系统/Source：

Expressed in E. coli.

分子量/Molecular Weight：

Approximately 14.1 kDa, a single non-glycosylated polypeptide chain containing 124 amino acids.

SCI的检索号/Accession #：

P01587 Ala18-Lys141

蛋白序列/A.A. Sequence：

APTRSPITVTRPWKHVEAIKEALNLLDDMPVTLNEEVEVVSNEFSFKKLTCVQTRLKIFEQGLRGNFTKLKGALNMTASYYQTYCPPTPETDCETQVTTYADFIDSLKTFLTDIPFECKKPGQK

纯度/Purity：

＞98% by SDS-PAGE or HPLC.

活性/Biological Activity：

Fully biologically active when compared to standard. The ED₅₀ as determined by a cell proliferation assay using murine FDC-P1 cells is less than 0.05 ng/ml, corresponding to a specific activity of ≥ 2.0×10⁷ IU/mg.

配方/Formulation：

Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.

外观/Appearance：

Sterile filtered White lyophilized (freeze-dried) powder.

内毒素/Endotoxin：

< 0.1 EU/μg of rMuGM-CSF protein as determined by LAL method.

复溶/Reconstitution：

Before use this product, please read the direction below carefully. This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in a 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℃. Further dilutions should be made in appropriate buffered solutions.

稳定性和存储/Stability & Storage：

For long term storage, the product should be stored ≤ -20℃. Please avoid repeated freeze-thaw cycles after reconstitution. 36 months from date of receipt, -20 to -70℃ as supplied. 1 month, 2 to 8℃ under sterile conditions after reconstitution. 3 months, -20 to -70℃ under sterile conditions after reconstitution.

* THIS PRODUCT IS FOR RESEARCH, LABORATORY AND EVALUATION PURPOSE ONLY.