Description
Flag peptide is an octapeptide used to tag proteins and to label or separate particular subsets of proteins from one another using affinity chromatography, fluorescence, or gel electrophoresis. Flag peptide has a sequence of DYKDDDDK.
Flag peptide is an octapeptide used to tag proteins and to label or separate particular subsets of proteins from one another using affinity chromatography, fluorescence, or gel electrophoresis. Flag peptide has a sequence of DYKDDDDK.
Cas No. | 98849-88-8 |
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Purity | ≥95% |
Formula | C41H60N10O20 |
Formula Wt. | 1012.99 |
IUPAC Name | 6-amino-2-[[2-[[2-[[2-[[2-[[6-amino-2-[[2-[(2-amino-3-carboxypropanoyl)amino]-3-(4-hydroxyphenyl)propanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]hexanoic acid |
Synonym | Trypsinogen (human pancreas isoenzyme 2 activation peptide), DYKDDDDK |
Appearance | White to off white powder |
Store Temp | -20°C |
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Ship Temp | Ambient |
Info Sheet | F4400 Info Sheet PDF |
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Einhauer A, Jungbauer A. The FLAG peptide, a versatile fusion tag for the purification of recombinant proteins. J Biochem Biophys Methods. 2001 Oct 30;49(1-3):455-65. PMID: 11694294.