Study of quality characteristics and efficacy of extraction solvent/technique on the antioxidant activity of bitter gourd seed.

@article{Anjum2012StudyOQ,
  title={Study of quality characteristics and efficacy of extraction solvent/technique on the antioxidant activity of bitter gourd seed.},
  author={Fozia Anjum and Muhammad Shahid and Shazia Anwer Bukhari and Shakeel Ahmad Anwar and Sajid Latif},
  journal={Journal of Food Processing and Technology},
  year={2012},
  volume={4},
  pages={1-8}
}
Bitter Gourd Seed (BGS) oil of two varieties were evaluated for physicochemical composition, antimicrobial and hemolytic activities however BGS residue was appraised for proximate composition, mineral contents and the efficacy of extracting solvents; ethanol, 80% ethanol and water; extraction techniques; shaking, reflux and ultrasound on antioxidant activity of BGS extract was evaluated. Significantly (P<0.05) higher oil and protein content was observed in the BGS-1 (40.8 and 19.2% respectively… Expand

Tables from this paper

Evaluation of a Bitter Gourd protein isolate in a cookie formulation
TLDR
The bitter gourd seed protein isolate supplemented cookies were evaluated for physical analysis, proximate composition and sensory characteristics, and cookies prepared with 15% substitution were most liked by panelists. Expand
R E SEARCH ARTICLE ANALYSIS OF ANTIOXIDANT POTENTIAL OF MOMORDICA CHARANTIA (BITTER GOURD) IN - VITRO
This research investigated the antioxidant potential of Momordica charantia ( bitter gourd) in various media. The extracts have been assessed for DPPH free radical scavenging and superoxideExpand
Bitter gourd (Momordica charantia L.) seed oil as a naturally rich source of bioactive compounds for nutraceutical purposes
BackgroundCharacterization of food lipids has triggered the development of applications for the food and health industries. Thus, the lipid profiles of an increasing number of fruits and their seedsExpand
Characterization of extracted phenolics from black cumin (Nigella sativa linn), coriander seed (Coriandrum sativum L.), and fenugreek seed (Trigonella foenum-graecum)
TLDR
Conclusively, spices extraction was dependent upon the type of solvent and showed promising antioxidant potential not only alone but also in their combinations thus can be utilized for mitigating the oxidative-stress-related maladies. Expand
Bioactive compounds and the antioxidant capacities of seed oils from pomegranate (Punica granatum L.) and bitter gourd (Momordica charantia L.)
The food industry generates by-products every year, while at the same time, wasting peels and seeds from fruits and vegetables. Recently, research studies have supported a potential source of oilExpand
Evaluation of phytochemical and pharmacological properties of seeds of Momordica charantia
TLDR
The overall results of the study tend to suggest that the methanolic extract and its fractions have promising pharmacological activities. Expand
Comparative Evaluation of Antioxidant Potential of Parasitic Plant Collected from Different Hosts
Extracts of Cuscuta stem collected over different hosts were prepared by stimulated effect of ultrasonic waves using different solvents like 100% methanol, 80% methanol, 100% ethanol, 80% ethanol,Expand
Minerals and phytochemical analysis of bitter melon fruits and its components in some indigenous and exotic cultivars
TLDR
The variations in the chemical composition in fruit and components due to changes in agro-climatic conditions suggest that there is scope for developing cultivars to be grown in wide range of agronomic, climatic and geographic conditions with no effect on its nutrient and phytochemical profile. Expand
Phytochemical, Physiochemical and Mineral Contents of Domesticated and Non Domesticated Populations of Momordica charantia L. Seeds Harvested at Two Maturity Stages
TLDR
There were significant differences (PMomordica seeds were varied between maturity stages as well as different populations), and it is suggested to exploit undomesticated M. charantia populations with elevated phytonutrient contents for pharmaceutical and neutraceutical industries. Expand
Exploration of nutraceutical potential of herbal oil formulated from parasitic plant.
TLDR
The test oils of C. reflexa collected from Azadiracta indica and Zizyphus jujuba were effective in the promotion of hair growth, dandruff control, as well as reduction in hair fall activity. Expand
...
1
2
...

References

SHOWING 1-10 OF 45 REFERENCES
Physicochemical properties and bioactive compounds of selected seed oils
Abstract The physicochemical properties and chemical composition of oil extracted from five varieties of plant seeds (bittermelon, Kalahari melon, kenaf, pumpkin and roselle seeds) were examined byExpand
Microwave roasting effects on the physico-chemical composition and oxidative stability of sunflower seed oil
The purpose of the present study was to explore the influences of microwave heating on the composition of sunflower seeds and to extend our knowledge concerning the changes in oxidative stability,Expand
Antioxidant activity of ultrasonic extracts of leek Allium porrum L.
This study was aimed at evaluating the antioxidant activity and efficacy of the ethanolic extract of the ultrasonic extracts of leek Allium porrum L. Ethanolic (50%; v/v) extracts of edible leekExpand
Quantification of Phenolic Constituents and Antioxidant Activity of Pterodon emarginatus Vogel Seeds
TLDR
The extract obtained from reflux using ethanol/water (70:30, v/v) showed the highest phenolic constituents level, and the EAF, BF and MF showed DPPH scavenging activities with IC50=163.22, 18.89 and 10.15 μg/ml, respectively. Expand
Composition, Physical Properties and Drying Characteristics of Seed Oil of Momordica charantia Cultivated in Sri Lanka
Karawila (Momordica charantia), also known as bitter gourd, is widely used as a food and a medicine in Asian countries. Representative samples of the seeds of the most abundant cultivar (MC43) in SriExpand
Evaluation of antioxidant and antibacterial activities of Ficus microcarpa L. fil. extract
TLDR
Results showed that methanol extracts of bark, fruits and leaves of F. microcarpa exhibited excellent antioxidant activities and also possessed antibacterial activity against tested Gram-positive and Gram-negative bacteria. Expand
Antioxidant activity of a flavonoid-rich extract of Hypericum perforatum L. in vitro.
TLDR
The antioxidant mechanism of FEHP might be attributed to its free radical scavenging activity, metal-chelation activity, and reactive oxygen quenching activity, which suggested that chelation of metal ion was the main antioxidant action. Expand
Antioxidant and free radical scavenging activities of wild bitter melon (Momordica charantia Linn. var. abbreviata Ser.) in Taiwan
Abstract Momordica charantia Linn. var. abbreviata Ser. (Cucurbitaceae), also known as “Shan Ku Gua”, is a wild variety of bitter melon (BM) in Taiwan. The size of its fruits is only about one-fifthExpand
Polyphenols contents and antioxidant capacity of 68 Chinese herbals suitable for medical or food uses
Abstract The present study estimated in vitro antioxidant activities of 68 common Chinese herbals both for medical and food uses, using Folin–Ciocalteu, ferric-reducing/antioxidant power (FRAP) andExpand
Effects of postharvest treatment and heat stress on availability of wheat antioxidants.
  • Z. Cheng, Lan Su, +4 authors L. Yu
  • Chemistry, Medicine
  • Journal of agricultural and food chemistry
  • 2006
TLDR
The data suggest that whole grain as opposed to its fractions is a preferred form of long-term storage for better preserving natural antioxidants and that the reduction of the particle size may accelerate the loss of natural antioxidants in wheat bran during storage and thermal processing but may enhance the releasable amount of wheat antioxidants from bran. Expand
...
1
2
3
4
5
...