Color development of proanthocyanidins in vanillin-hydrochloric acid reaction

Journal of Wood Science

Volumn 44, Issue 2, 1998, Pages 125-130

  Mitsunaga, Tohru ^a  

^a MIE UNIVERSITY   (Japan)

Author keywords

Co pigmentation; Proanthocyanidin; Vanillin HCl method, (+) Catechin vanillin complex

Indexed keywords

EID: 0007655061     PISSN: 14350211     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF00526257     Document Type: Article

References (11)

1. Maxson ED, Rooney LW (1972) Evaluation of methods for tannin analysis in sorghum grain. Cereal Chem 49:719-729
2. Burns RE (1971) Method for estimation of tannin in grain sorghum. Agron J 63:511-512
3. Price ML, Scoyoc SV, Butler LG (1978) A critical evaluation of the vanillin reaction as an assay for tannin in sorghum grain. J Agric Food Chem 26:1214-1218
4. Broadhust RB, Jones WT (1978) Analysis of condensed tannins using acidified vanillin. J Sci Food Agric 29:788-794
5. Price ML, Butler LG (1977) Rapid visual estimation and spectrophotometoric determination of tannin content of sorghum grain. J Agric Food Chem 25:1268-1273
6. Samejima M, Yoshimoto T (1981) General aspects of phenolic extractives from coniferous barks (in Japanese). Mokuzai Gakkaishi 27:491-497
7. Swain T, Hillis WE (1959) The phenolic constituents of Prunus domestica. J Sci Food Agric 10:63-70
8. Mitsunaga T, Kondo O, Abe I (1995) The phenolation of bark extractives in the presence of boron trifluoride and the reactivities of the products with formaldehyde. Mokuzai Gakkaishi 41:200-205
9. Goldstein JL, Swain T (1963) The inhibition of enzymes by tannins. Phytochemistry 2:371-383
10. Swain T, Goldstein JL (1963) The quantitative analysis of phenolic compound. In: Pridham JB (ed) Methods in polyphenol chemistry, Pergamon Press, Oxford, pp 131-146
11. Kondo K, Yoshida K, Nakagawa A, Kawai T, Tamura H, Goto T (1992) Structure basis of blue-color development in flower petals from Commelina communis. Nature 358:515-518