FURFURALDEHYDE FROM THE ALDOBIURONIC ACID 2-O-(4-O-METHYL-α-D-GLUCOPYRANOSYL URONIC ACID)-D-XYLOPYRANOSE
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منابع مشابه
Potential Antitumor Activity of 2-O-α-d-Glucopyranosyl-6-O-(2-Pentylheptanoyl)-l-Ascorbic Acid
Intravenous administration of high-dose ascorbic acid (AA) has been reported as a treatment for cancer patients. However, cancer patients with renal failure cannot receive this therapy because high-dose AA infusion can have side effects. To solve this problem, we evaluated the antitumor activity of a lipophilic stable AA derivative, 2-O-α-d-glucopyranosyl-6-O-(2-pentylheptanoyl)-l-ascorbic acid...
متن کاملThe cardioprotective effects of 4-O-(2″-O-acetyl-6″-O- p-coumaroyl-β-D-glucopyranosyl)-p-coumaric acid (4-ACGC) on chronic heart failure
The 4-ACGC isolated from BP was prepared to investigate the cardioprotective effects on attenuating chronic heart failure in vivo and in vitro. A chronic heart failure (CHF) rat model was established to investigate the cardioprotective effects of 4-ACGC. From this, several cardiac function indexes were recorded. The inflammatory markers including tumor necrosis factor-α (TNF-α), Interleukin-6 (...
متن کاملThe cardioprotective effects of 4-O-(2″-O-acetyl-6″-O- p-coumaroyl-β-D-glucopyranosyl)-p-coumaric acid (4-ACGC) on chronic heart failure
The 4-ACGC isolated from BP was prepared to investigate the cardioprotective effects on attenuating chronic heart failure in vivo and in vitro. A chronic heart failure (CHF) rat model was established to investigate the cardioprotective effects of 4-ACGC. From this, several cardiac function indexes were recorded. The inflammatory markers including tumor necrosis factor-α (TNF-α), Interleukin-6 (...
متن کامل2-O-α-D-Glucopyranosyl-l-ascorbic acid as an antitumor agent for infusion therapy
Ascorbic acid (AA) has been reported as a treatment for cancer patients. Intravenous (iv) administration of high-dose AA increases plasma AA levels to pharmacologic concentrations and generates reactive oxygen species (ROS) to exert anti-tumor activity via enhancement of oxidative stress. However, AA is very unstable in aqueous solutions and it is impossible to preserve AA for a long period in ...
متن کاملBiosynthesis of 2-O-α-D-glucopyranosyl-L-Ascorbic Acid from Maltose by Cyclodextrin Glucanotransferase from Bacillus sp
In this work 2-O-α-D-glucopyranosyl-L-ascorbic acid (AA-2G) was synthesized by Cyclodextrin glucanotransferase (CGTase) from Bacillus sp. SK 13.002 with L-ascorbic acid (AA) as an acceptor and maltose as a glycosyl donor. AA-2G production was analyzed by HPLC and was confirmed by LC/MS results. The reaction parameters, such as pH (4.0-9.0), temperature (25-50°C), time (0-30 h), substrate ratios...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1962
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v62-091