Ascorbic acid
Ascorbic acid for the healing of skin wounds in rats
... Ascorbic acid (AA) or vitamin C (C 6 H 8 O 6 , ascor- bate when in the ionised form) is a molecule used in the hydroxylation of various other cellular biochemi- cal ...
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Ascorbic acid and pectin in different sizes and parts of citric fruits
... Vitamin C, carotenoids, pectin and phenolic compounds are important components of citrus. The phenolic antioxidants of fruit juices protect the vitamin C content from oxidative degradation. The identifiable soluble ...
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Quantification of L-ascorbic acid and D-iso-ascorbic acid in jellies fruit by high performance liquid chromatography.
... L-ASCORBIC ACID AND D-ISO-ASCORBIC ACID IN JELLIES FRUIT BY HIGH PERFORMANCE LIQUID ...CHROMATOGRAPHY. Ascorbic acid has important nutritional characteristics such as high ...
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Effect of Ascorbic Acid on Food Preference and Consumption in Captive Capybaras
... supplemented ascorbic acid and Group 2 was fed with meal-mixture plus additional vitamin C (as described ...without ascorbic acid supplementation, ...
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Ascorbic acid iontophoresis for chondral gain in rats with arthritis
... l-ascorbic acid procedure used in this study was beneficial for articular cartilage with osteoarthritis previously induced by Zymosan, promoting changes in the car- tilage tissue leading to normality of the ...
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EFFECTS OF ASCORBIC ACID AND ACETYLSALICYLIC ACID SUPPLEMENTATION ON THE PERFORMANCE OF BROILER CHICKS EXPOSED TO HEAT STRESS
... Different therapeutic agents are used to mimimize the harmful effects of heat stress on the performance of broiler chicks. These include ascorbic acid (Cier et al., 1992), vitamins B-complex (Bashir et al., ...
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L-ascorbic acid: complexation and redox reactions with some transition metal ions.
... L-ASCORBIC ACID: COMPLEXATION AND REDOX REACTIONS WITH SOME TRANSITION METAL ...L-ascorbic acid (Vitamin C) are of fundamental interest in biochemical and related ...of ascorbic ...
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Effects of ascorbic acid on in vitro culture of bovine preantral follicles
... adding ascorbic acid to the media for in vitro culture of cattle ovarian fragments and to determine their effects on growth activation and viability of early-stage ...ascorbic acid. In ...
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Molecular absorption spectrophotometry using a scanner: proposal of a didactic experiment for ascorbic acid determination.
... MOLECULAR ABSORPTION SPECTROPHOTOMETRY USING A SCANNER: PROPOSAL OF A DIDACTIC EXPERIMENT FOR ASCORBIC ACID DETERMINATION. Quantitative analysis of colored substances is generally performed using a ...
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Simultaneous determination of ascorbic acid and acetylsalicylic acid using flow injection analysis with multiple pulse amperometric detection.
... OF ASCORBIC ACID AND ACETYLSALICYLIC ACID USING FLOW INJECTION ANALYSIS WITH MULTIPLE PULSE AMPEROMETRIC ...of ascorbic (AA) and acetylsalicylic (AAS) acids in pharmaceutical ...
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Synergic Interaction between Ascorbic Acid and Antibiotics
... Fresh solutions of chloramphenicol-Cm (Parke- Davis and Co. Ann Arbor, MI, USA) tetracycline- Tc (Bristol-Meyers Squibb Co., Syracuse, NY, USA), ampicillin -Ap (Wyeth PA Pharmaceuticals St. Davids, PA, USA), kanamycin-Km ...
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Amperometric biosensor for ascorbic acid
... The method was applied for determination of ascorbic acid in commercial samples and the data were compared with analysis based on HPLC method as described in the literature [25]. Analytical results obtained ...
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Refrigerated storage of pork meat sprayed with rosemary extract and ascorbic acid
... Thiobarbituric acid reactive substances showed significant differences between antioxidants. TBARS values of pork meat sprayed with RE+AA or RE on the surface were significantly lower (p<0.05) than the control ...
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Prevention of enzymatic browning of yacon flour by the combined use of anti-browning agents and the study of its chemical composition
... (ascorbic acid, citric acid and L-cysteine) on the inhibition of enzymatic browning of yacon, using Response Surface ...for ascorbic acid, 7.5 mM for citric acid and ...
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An improved and fast UHPLC PDA methodology for determination of L ascorbic and dehydroascorbic
... the preparation of the samples were realized in a short period of time because ascorbic acid is easily oxidized in solution. The type of extraction medium is very important in order to prevent the ...
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Rev. Soc. Bras. Med. Trop. vol.47 número5
... antiparasitic effect of Bnz treatment was further enhanced by the coadministration of cyanocobalamin and ascorbic acid. As well, it has previously be reported that the that treatment of blood infected with ...
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Chitosan as seed soaking agent: germination and growth of Coriandrum sativum and Solanum lycopersicum
... Figure 2 - Chemical structure of chitosan. (López-García et al., 2014). ........................ 8 Figure 3 - ROS form in plant cells as a consequence of biotic and abiotic stress, producing a response. (Bailey-Serres, ...
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Association of oxidative stress components with resistance to flax powdery mildew
... Field trials were conducted in 2008/2009 and 2009/2010 growing seasons at Giza Agricultural Research Station to evaluate powdery mildew (PM) severity on nine flax cultivars. Tested cultivars could be classified into five ...
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Efeito do etileno e do brassinoestereoide no amadurecimento do morango após aplicação no campo
... increases ascorbic acid in postharvest for the white fruit, the ethylene treatment do a dramatically increased in vitamin C content to red fruits, showing that although ethylene and brassinosteroids can ...
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J. Braz. Chem. Soc. vol.17 número2
... L-ascorbic acid are of fundamental interest in chemistry, biochemistry, pharmacology and several areas of medicine, since it is necessary in human diet in order to synthesize collagen and epinephrine, ...
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