An analysis of the non-volatile reaction products of aqueous Maillard model systems at pH 5, using reversed-phase HPLC with diode-array detection (385 views)
Journal Of The Science Of Food And Agriculture (ISSN: 0022-5142), 1996 Sep; 72(1): 103-103.
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Paper type: Abstract, Conference,
Impact factor: 0.895, 5-year impact factor: 1.556
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-0029804976&partnerID=40&md5=a41b4fbea9d18d2b960c11d9fd689837
Keywords: Diode-Array, Glucose, Glycine, Hplc, Lysine, Maillard, Non-Enzymic Browning, Xylose,
Affiliations:
Dept. of Food Science and Technology, Whiteknights, Reading, RG6 6AP, United Kingdom
Univ. Studi Napoli Federico II F., Dipto. di Scienza degli Alimenti, Parco Gussone, 80055, Portici, Italy
References:
Not available.
Journal Of The Science Of Food And Agriculture (ISSN: 0022-5142), 1996 Sep; 72(1): 103-103.
Export to BibTeX Export to EndNote
Paper type: Abstract, Conference,
Impact factor: 0.895, 5-year impact factor: 1.556
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-0029804976&partnerID=40&md5=a41b4fbea9d18d2b960c11d9fd689837
Keywords: Diode-Array, Glucose, Glycine, Hplc, Lysine, Maillard, Non-Enzymic Browning, Xylose,
Affiliations:
Dept. of Food Science and Technology, Whiteknights, Reading, RG6 6AP, United Kingdom
Univ. Studi Napoli Federico II F., Dipto. di Scienza degli Alimenti, Parco Gussone, 80055, Portici, Italy
References:
Not available.
An analysis of the non-volatile reaction products of aqueous Maillard model systems at pH 5, using reversed-phase HPLC with diode-array detection
An HPLC-diode array detection (HPLC-DAD) method was developed for the direct analysis of reaction products of aqueous Maillard model systems. The method was applied to mixtures of xylose or glucose refluxed with glycine or lysine for up to 120 min with the pH maintained at 5 throughout heating. Four types of chromatographic behaviour were apparent, ie unretained peaks, resolved peaks and two broad bands. Glycine systems were dominated by unretained peaks while systems based on lysine showed all four types of behaviour. By reference to HPLC-DAD data for standard compounds, some of the resolved peaks were tentatively attributed to pyrrole-like and furanone-like compounds.
An HPLC-diode array detection (HPLC-DAD) method was developed for the direct analysis of reaction products of aqueous Maillard model systems. The method was applied to mixtures of xylose or glucose refluxed with glycine or lysine for up to 120 min with the pH maintained at 5 throughout heating. Four types of chromatographic behaviour were apparent, ie unretained peaks, resolved peaks and two broad bands. Glycine systems were dominated by unretained peaks while systems based on lysine showed all four types of behaviour. By reference to HPLC-DAD data for standard compounds, some of the resolved peaks were tentatively attributed to pyrrole-like and furanone-like compounds.
An analysis of the non-volatile reaction products of aqueous Maillard model systems at pH 5, using reversed-phase HPLC with diode-array detection
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