Recombinant Human Epidermal Growth Factor(rhEGF)
Recombinant Human Epidermal Growth Factor(rhEGF)Specification
Appearance | It is white. Add into 1ml dilute water, it can solve quickly. | Standard Packing | 1mg/bag or per customer request | |
Activity unit | 3.5×104 - 1×105 IU | Inventory | Normally we have Recombinant Human Epidermal Growth Factor(rhEGF)in stock | |
pH value | 7.2±0.2 | |||
Water | < 3% | Recombinant Human Epidermal Growth Factor(rhEGF) physical parameters | ||
Sterility test | No bacterial growth | Solubility | It is recommended to reconstitute the lyophilized Epidermal Growth Factor in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | |
Abnormal toxicity exp | The tested animals have no abnormal reaction. They keep healthy, and have weight increase | Amino acid sequence | NSDSECPLSH DGYCLHDGVC MYIEALDKYA CNCVVGYIGE RCQYRDLKWW ELR. | |
Purity | > 98% | Biological Activity | The ED50, calculated by the dose-dependant proliferation of murine BALB/c 3T3 cells (measured by 3H-thymidine uptake) is < 0.1 ng/ml corresponding to a specific activity of 1 x 10,000,000 Units/mg. | |
Identification test | Positive | |||
Protein content | rhEGF quantitation was carried out by two independent methods 1. UV spectroscopy at 280 nm using the absorbency value of 2.858 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 rhEGF as a Reference Standard. |
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Certificate of Analysis | Recombinant Human Epidermal Growth Factor(rhEGF)COA | |||
Literature | Recombinant Human Epidermal Growth Factor(rhEGF)literature | |||
MSDS | Recombinant Human Epidermal Growth Factor(rhEGF)MSDS | |||
References: | ||||
1. |
"Recombinant Human Epidermal Growth Factor Precursor Is a Glycosylated Membrane Protein with Biological Activity" Writen by BARBARA MROCZKOWSKI,' MARTHA REICH,' KATHERINE CHEN,' GRAEME I. BELL,2 AND STANLEY COHEN' Department of Biochemistry, School of Medicine, Vanderbilt University, Nashville, Tennlessee 37232,1 and Howvard Huighes Medical Inistitiute anid Departmenits of Biochemistry, Moleciular Biology, amid Medicine, The University of Chicago, Chicago, Illinois 606372. |
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2. | "A FRET-based probe for epidermal growth factor receptor bound non-covalently to a pair of synthetic amphipathic helixes" Exp Cell Res 2005 Jul 1;307(1):142-52 | |||
3. |
Invest Ophthalmol Vis Sci 2005 Jun;46(6):2035-41 |
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4. |
Anim Reprod Sci 2005 Jul;87(3-4):229-39 |
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5. |
Mol Cell Biol 2005 Jun;25(11):4466-75 |
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6.. |
Cancer Res 2005 May 1;65(9):3877-82 |
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