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Human NT-proBNP, recombinant BF 3357
Product Details
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Data Sheet |
| PRODUCT CODE | BF 3357 |
| SHELF-LIFE | 1 year from the date of manufacture |
| SOURCE | Recombinant NT-proBNP expressed in E coli. An extra N-terminal methionine residue is present which is not found in the native format. |
| PRESENTATION | Frozen liquid in 150mM sodium chloride, 10mM potassium phosphate, pH 7.4. |
| PURIFICATION METHOD | The protein is purified by ion exchange and affinity chromatography method. |
| PURITY | >95% by SDS-PAGE |
| MOLECULAR WEIGHT | 8.589 kDA confirmed by matrix assisted laser desorption ionization mass spectrometry. |
| PROTEIN CONCENTRATION | Reported in mg/ml by OD at 280nm (extinction coefficient 0.814). |
| DILUTION BUFFER | It is recommended to use buffer solutions containing carrier protein and detergent (e.g. 0.05 M Tris-HCl, pH 7.8, 0.15 M NaCl, 0.01 % Tween 40, 0.5 % bovine serum albumin) when diluting samples. |
| STORAGE | -70ºC. Avoid repeated freezing and thawing. |
Human NT-proBNP, recombinant BF 3357
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