Piceatannol from passion fruit

... 106 Journal of Chemistry, Vol. 45 (1), P. 106 - 109, 2007 SILYCHRISTIN AND ISOSILYCHRISTIN FROM THE FRUITS OF SILYBUM MARIANUM (L.) GAERTN. Received 31 May 2006 TRINH THI DIEP 1 , PHAN VAN ... chromatography methods, two flavonolignan silychristin (1) and isosilychristin (2) were isolated from the fruits of Silybum marianum (L.) Gaertn. cultivated in the North of Vietnam. Their struc...

Ngày tải lên: 07/11/2012, 15:53

... shikimic acid from star anise fruit Method 1: This method is adapted from the work of Payne and Edmonds (5). It is used to obtain mainly shikimic acid. Method 2 and 3 were created from result ... anise fruits have a essential oil content of 8 - 10% and a shikimic acid content of 5–7% [1-3], which are the most valuable compositions of star anise plant. Essential oil from star...

Ngày tải lên: 12/02/2014, 17:20

... was isolated from Malus pumila (cv. Royal Gala). The MpAAT1 gene is expressed in leaves, flowers and fruit of apple. The recombinant enzyme can utilize a range of alcohol substrates from short to ... producing the distinct blends of esters characteristic of different fruit. To address this, genes encoding AATs have been isolated from fruit including melon [12] and strawberry [11], a...

Ngày tải lên: 16/03/2014, 22:20

... lectins/ RIPs from elderberry revealed that fruits also contain small quantities of a type-2 RIP resembling SNA-I from the bark. To distinguish this presumed fruit- specific homologue from SNA-I it ... this minor fruit lectin is identical to SNA-I from the bark or is a fruit- specific homologue the corresponding cDNA was cloned and analyzed. Screening of a cDNA library constructed w...

Ngày tải lên: 31/03/2014, 23:20

... Tìm công thc phân t formulas from combustion analysis Trang 1 Tìm công thc phân t t phn ng t cháy (The Young Vietnamese ... H 2 O x 2 1 HO 18.01 g mol x 2 2 H 1 mol H O mol = 0.1230 mol H Tìm công thc phân t formulas from combustion analysis Trang 2  có c t s ti gin, chia s mol ca mi nguyên t cho s ... 0.5325 g = 0.5325 g S mol Oxy = 1 0.03328 O 16.00 mol mol g...

Ngày tải lên: 22/08/2012, 09:18

... This article describes how to setup a Linux system that can boot directly from a software RAID-1 device using GRUB. Even if one of the disks in the RAID array fails, the ... the first IDE channel (/dev/hdb). The goal is to setup a RAID-1 device to mount as / and to boot from. Another RAID-1 device will be used as swap, to have a fault tolerant page swapping. RAID-1 ... mount as /home, /u...

Ngày tải lên: 18/09/2012, 10:11

... dominance and colon- ized feminine subordination produce only a bitter fruit, with Union’s offspring – both a part of and apart from its parents – signifying Union’s enduring brutality. Now, more ... Irish disaffection from English rule could be rhetorically minimized, managed, or resolved. While ongoing Irish resistance clearly poses a central problem for the writers I study, from Edmun...

Ngày tải lên: 21/09/2012, 10:39

... ecological approach followed in this book stems from many years working in bird ecology. The ecological discussions have been particularly intense and fruitful with my friend and colleague Darren ... in the field, from the friendship and knowledge of Paco Giles of the Museo de El Puerto Santa Mar´ıa. I have spent many good times discussing and learning about the Palaeolithic from him and...

Ngày tải lên: 21/09/2012, 10:46

... and mathematics from Bristol University, an M.A. in philosophy from McMaster University, and his Ph.D. from Bristol University. He was full professor of philosophy at Guelph from 1974 to 2000. ... professors and 1,500 students from 1989 to 1993. He also served as the director of the Texas A&M University Polymer Technology Center from 1986 to 1990 and from 1994 to 2000. He ha...

Ngày tải lên: 21/09/2012, 10:46

Ngày tải lên: 21/09/2012, 17:17