Abstract Title:

[Structure characterization of melanin in black sesame by GC/MS].

Abstract Source:

Se Pu. 2001 May ;19(3):268-9. PMID: 12541815

Abstract Author(s):

P Y Yin, M S Lu, Q S Kong, R Rong, G Liu

Article Affiliation:

P Y Yin


Black sesame melanin, a kind of biopolymer was degraded by alkali fusion to study structure characterization. The degraded products were derivatized with bis-(trimethylsilyl) trifloroacetamide in a sealed tube at 125 degrees C for 30 min. The silylanization derivatives of degradation products were analyzed by GC/MS. Catechol, 1,4-dihydroxy benzene and catechuic acid were detected. This method can be used to characterize the structure type of black sesame melanin.

Study Type : Plant Study

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