|
||||||||||||||||||||||||||||||||||
[發(fā)表評論] [本類其他產(chǎn)品] [本類其他供應(yīng)商] [收藏] |
銷售商: 北京啟維益成科技有限公司 | 查看該公司所有產(chǎn)品 >> |
Catalogue Number | CYT-222 |
Synonyms | CSF-2, MGI-1GM, GM-CSF, Pluripoietin-alpha, Molgramostin, Sargramostim. |
Introduction | GMCSF is a cytokine that controls the production, differentiation, and function of granulocytes and macrophages. The active form of the protein is found extracellularly as a homodimer. This gene has been localized to a cluster of related genes at chromosome region 5q31, which is known to be associated with interstitial deletions in the 5q- syndrome and acute myelogenous leukemia. Other genes in the cluster include those encoding interleukins 4, 5, and 13. GM-CSF stimulates the growth and differentiation of hematopoietic precursor cells from various lineages, including granulocytes, macrophages, eosinophils and erythrocytes. |
Description | Granulocyte Macrophage Colony Stimulating Factor Mouse Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 125 amino acids and having a molecular mass of 14285.35 Dalton. GM-CSF Mouse is purified by proprietary chromatographic techniques. |
Source | Escherichia Coli. |
Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Formulation | GM-CSF Mouse was lyophilized with no additives. |
Solubility | It is recommended to reconstitute the lyophilized Granulocyte Macrophage Colony Stimulating Factor in sterile 20mM AcOH (acetic Acid) not less than 100µg/ml, which can then be further diluted to other aqueous solutions. |
Stability | Lyophilized Granulocyte Macrophage Colony Stimulating Factor although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution GM-CSF should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles. |
Purity | Greater than 98.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. |
Amino acid sequence | The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Pro-Thr-Arg. |
Biological Activity | The ED50 as determined by the dose-dependant stimulation of the proliferation of murine FDC-P1 cell line is < 0.2 ng/ml, corresponding to a Specific Activity of 5,000,000 IU/mg. |
Protein content | GM-CSF quantitation was carried out by two independent methods 1. UV spectroscopy at 280 nm using the absorbency value of 0.765 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a calibrated solution of GM-CSF as a Reference Standard. |
References | 1.Title:Multigene/multisubtype HIV-1 vaccine induces potent cellular and humoral immune responses by needle-free intradermal delivery. Publication: Mol Ther. 2005 Dec;12(6):1197-205. Epub 2005 Aug 22. PMID: 16112909 Link: http://www.nature.com/mt/journal/v12/n6/full/mt20051405a.html Applications: The Mouse GM-CSF used for 2 purposes: 1. As an adjuvant for DNA vaccine which included seven plasmids encoding nine HIV-1 proteins. The mice were injected with the DNA vaccine together with recombinant mouse GM-CSF. 2. Used in Elisa. 2.Title: Neospora caninum: cloning and expression of a gene coding for cytokine-inducing profilin. Publication: Exp Parasitol. 2010 Aug;125(4):357-62. Epub 2010 Mar 6. PMID: 20211619 Link: http://www.sciencedirect.com/science/article/pii/S001448941000086X Applications: Used for immunoblotting 3.Title: Intranasal Granulocyte-Macrophage Colony-Stimulating Factor Reduces the Aspergillus Burden in an Immunosuppressed Murine Model of Pulmonary Aspergillosis. Publication: Antimicrob Agents Chemother. 2008 February; 52(2): 716–718. Published online 2007 November 5 Link: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224773/?tool=pmcentrez Applications: GM-CSF as tested a ther> 手機版:GM CSF Mouse
Copyright(C) 1998-2025 生物器材網(wǎng) 電話:021-64166852;13621656896 E-mail:info@bio-equip.com
|