Ascorbic acid supplementation

In view of this context, dual type Jabalpur colour hens were evaluated for performance traits under pre and post summer periods, feeding varying protein levels with ascorbic acid supplementation.

5p chauchaungayxua11 23-03-2021 5 2   Download

Heat stress is one of the most challenging environmental conditions affecting commercial poultry. Compared to other species of domestic animals, broiler chickens are more sensitive to high ambient temperatures. They have no sweat glands, a rapid metabolism and high body temperature. Supplementation of ascorbic acid (vitamin C) has been found to improve feed intake, body weight gain, feed efficiency, nutrient digestibility, immune response and antioxidant status in poultry.

10p trinhthamhodang1218 26-02-2021 11 1   Download

The present investigation was carried out to study the influence of antioxidants on in vitro culture of Gliricidia sepium. Soft nodal stem segments were inoculated on MS medium supplemented with desired concentrations plant growth regulator such as cytokinins (BAP/Kinetin) and different antioxidants. Antioxidants viz., activated charcoal, ascorbic acid, citric acid and polyvinylpyrollidone were used to control the accumulation of phenolic compounds in the culture medium and enhance the rate of micropropagation.

6p trinhthamhodang1218 26-02-2021 11 1   Download

This study was conducted to evaluate the comparative effects of supplementation of ascorbic acid, Ayucee® and AV/LAP/19in diet and water on the performance of heatexposed broilers.

10p trinhthamhodang9 16-12-2020 6 2   Download

This study focused on using a central composite design (CCD) to optimize the analytical method for simultaneous determination of choline, pantothenic acid (vitamin B5), ascorbic acid (vitamin C), and niacin (vitamin B3) by capillary zone electrophoresis (CZE).

10p tamynhan9 02-12-2020 5 2   Download

Fruit and fruit products both are an important supplement to the human diet as they provide almost all the vital components required for normal growth and development of the human body leading to the healthy physique and mind. Aonla is a very rich source of ascorbic acid.

6p trinhthamhodang1216 19-11-2020 10 2   Download

Dietary selenium supplementation in the poultry has been regularly practiced using the inorganic and organic forms to enhance the growth and antioxidant defence system. These forms have the limitations of having narrow margin of safety and non specific binding to tissue proteins, hence an alternate form of selenium i.e. nano selenium having greater potential as poultry and livestock feed supplement with higher bioavailability, higher margin of safety and seven fold lower acute toxicity was prepared using starch, ascorbic acid and bovine serum albumin.

8p trinhthamhodang7 31-08-2020 11 1   Download

The ameliorative effects of DL- methionine and vitamin C against chronic lead toxicity in guinea pigs were studied and a comparison was done between the two ameliorating agents against adverse effects of 20 ppm lead. 32 weaned guinea pigs were divided into four groups of 8 animals under RBD and group G1 was fed on basal diet, G2 basal diet plus 20ppm lead, G3 basal diet plus 20 ppm lead plus 20 ppm DL-methionine and the G4 basal diet plus 20 ppm lead plus 500 ppm vitamin C for 90 days.

10p chauchaungayxua3 07-02-2020 18 0   Download

Banana variety Nanjanagudu rasabale has been found growing in parts of Mysuru district, known for its unique aroma, flavour, taste and shelf life but unfortunately deemed as an endangered variety. Having given GI protection hope for bringing this variety back to field by producing disease free tissue culture plants demanded development of an efficient protocol for in vitro regeneration. In the present investigation, both citric acid and ascorbic acid found effective in inhibiting browning of shoot tip explant due to phenolic compounds.

11p nguaconbaynhay3 07-02-2020 9 0   Download

Exercise-induced muscle damage during intensive sport events is a very common issue in sport medicine. Therefore, the purpose is to investigate the effects of short-term high-dose vitamin C and E supplementation on muscle damage, hemolysis, and inflammatory responses to simulated competitive Olympic Taekwondo (TKD) matches in elite athletes.

10p vihasaki2711 12-11-2019 9 1   Download

The supplementations of AsA and/or Se led to increases in proline contents. According to these findings, the foliar supplementations of Se and AsA at appropriate concentrations trigger desirable effects on plant metabolism, thereby improving nutritional value and resistance to stress conditions.

7p vikimsa 22-02-2019 16 0   Download

Effects of culture media and genotypes of water chestnut (Trapa sp.) on the frequency of callus induction from anther culture were investigated. Results revealed that the N6 media supplemented with 0.5 mg/l BA, 0.5 mg/l NAA and 0.1 mg/l GA3 were suitable for callus induction.

5p vitamix 15-02-2019 12 1   Download

Embryogenic mass was produced from kernels of mature fruits of Pistacia atlantica cultured in liquid Murashige and Skoog media, supplemented with 100 mg/l casein hydrolysate, 100 mg/l l-ascorbic acid, and benzylaminopurine (BAP). Embryogenic masses were differentiated directly from the kernel explants after culture for 3 weeks in liquid medium with 0.5-4 mg/l benzylaminopurine.

9p aquaman27 15-01-2019 18 1   Download

Pigmented spore-forming bacterial strains were isolated from the gastrointestinal tracts of chickens for screening for heat-stable carotenoid-producing strains that could be applied as feed supplements. Of the seven heat-stable pigmented isolates screened, only two, yellow Sporosarcina saromensis CH1 and red-orange Bacillus aquimaris CH9, produced pigments with typical carotenoid absorbance peaks (400–500 nm). The CH9 carotenoids exhibited higher scavenging activity (73.2%) of DPPH free radicals than the CH1 carotenoids (35.9%) and carotenoids of the reference B. indicus HU36 strain (78.

8p nguyenhong1235 28-11-2018 28 1   Download