• Korean Journal of Food Science and Technology
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• v.29 no.5
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• pp.847-853
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• 1997

Attempts were made to determine the compositions of Opuntia ficus-indica var. saboten for the utilization as food materials. The major components of Opuntia ficus-indica and aloe in proximate compositions were nitrogen free extract. Total mineral contents of stem, fruit and seed of Opuntia ficus-indica were 9400.8, 6151.2 and 1096.8 mg%, respectively, and their major minerals were Ca, P and Mg. The major free amino acids of fruit were tyrosine, proline and arginine, those of stem were glycine and arginine and that of seed was glutamic acid. The major amino acid of fruit was glutamic acid, those of stem were glycine and arginine and those of seed were glutmic acid and arginine. Vitamin C contents of fruit and stem were 163.8 and 71.2 mg% but not presented in seed. Vitamin A was also not presented in fruit, stem and seed. Contents of total polyphenols and flavonoids were changed by extraction solvent and temperature. Total polyphenols of fruit were higher than those of stem and seed. Total flavonoids of fruit were similar to those of stem.

• Journal of Korean Biological Nursing Science
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• v.23 no.1
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• pp.1-10
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• 2021

Purpose: To verify the anti-microbiotic activity and to develop eco-friendly surface disinfectants using the Opuntia ficus-indica extract. Methods: The stem and fruits of the Opuntia cultivated in Jeju Island were extracted with hot water, 70% EtOH and 100% MeOH, respectively. To examine the antimicrobial activity of the extracts, gram positive bacteria (Bacillus subtilis, Staphylococcus aureus), gram negative bacteria (Escherichia coli, Salmonella typhimurium), yeast (Candida albicans), mold (Aspergillus flavus) and antibiotic resistant bacteria (E. coli, S. aureus) were measured to form a clear zone. Results: The antibacterial activity of the fruit extract was higher than that of the stem extract, and the antibacterial activity of the 100% MeOH (FM) extract and the 70% EtOH (FE) extract of the palm cactus fruit was suitable for the surface disinfectant overall, and clear-zone formed even at relatively low concentrations (250 mg/mL). The FM and FE have antibacterial activity against various bacteria, therefore they can be used as disinfectants. Conclusion: The antimicrobial activity of Opuntia ficus-indica extract from Jeju Island by stem and fruit was determined at relatively low concentrations (250 mg/mL). The Opuntia ficus-indica extract will be useful for surface disinfectants dissolving the patients' bath, oral gargling, and powdered powder in water or ethanol in appropriate concentrations.

• Food Science and Preservation
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• v.16 no.5
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• pp.742-746
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• 2009

The proximate compositions of Opuntia ficus indica fruits from Shinan were moisture 71.18%, crude protein 1.69%, crude ash 0.93%, crude fat 0.55%, crude fiber 1.54% and 24.11% nitrogen free extracts. And the proxmate compositions of Opuntia ficus indica stem were moisture 74.85%, crude protein 3.48%, crude ash 0.54%, crude fat 0.48%, crude fiber 2.58% and 18.07% nitrogen free extracts. The crude protein and crude fiber content of Opuntia ficus indica stem from Shinan were higher than those of fruit. The contents of fructose, sucrose and glucose were higher than maltose. As the result of organic acid, the content of citric acid was higher than malic acid and tartaric acid. As a result of mineral analysis, the contents of potassium was the highest among the minerals in Opuntia ficus indica from Shinan. Analysis of total amino acids in Opuntia ficus indica from Shinan. The contents of total amino acid of fruit and stem were 1,604.64 mg% and 3,245.98 mg% and the free amino acid contents of fruit and stem were 556.02 mg% and 1,101.35 mg%, respectively. The major components of total amino acids were glutamic acid, proline and threonine. The levels of total amino acids and free amino acids in Opuntia ficus indica stem were higher than those in its fruit.

• Korean Journal of Pharmacognosy
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• v.31 no.4
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• pp.412-415
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• 2000

We have examined radical scavenging effects, tyrosinase inhibition activities and anti-allergic activities on the methanol extracts of Opuntia ficus-indica cultivated in Cheju island. By the comparison of the four samples, methanol and 50% methanol extracts of respective fruits and stems of Opuntia, the most desirable activities were obtained in the sample of the stem's methanol extracts. Based on this analysis, further study to identify the active components in this sample is warranted.

• Food Science and Preservation
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• v.17 no.1
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• pp.36-41
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• 2010

Fermentation characteristics of yakju prepared with addition of Opuntia ficus indica were examined, with respect to the nature and concentration of additional added materials. The pH level began to decrease after the secondary brewing stage and the total acid content increased during fermentation. The level of reducing sugars in yakju prepared with Opuntia ficus indica increased at the first brewing stage and then slowly decreased after 4 days of fermentation. The ethanol content of supplemented yakju rapidly increased during the initial 6 days of fermentation, to a maximum content of 17.1% after 14 days. The free sugar content was higher in yakju fermented with Opuntia ficus indica stem compared with fruit. The level of organic acids increased as the amount of Opuntia ficus indica material increased. Organic acid level increased during fermentation and lactic acid was the main organic acid in yakju fermented with Opuntia ficus indica. Sixteen volatile compounds were found by GC-MS in supplemented yakju. The most prominent volatile component was iso-amyl alcohol, followed by butyl alcohol and methyl esters. The DPPH radical-scavenging activity of yakju fermented with Opuntia ficus indica stem was higher than when yakju was prepared with fruit. Sensory scores of yakju fermented with 20% (w/v) fruit and 10% (w/v) stem were greater than those of yakju prepared by other treatments.

• Korean Journal of Pharmacognosy
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• v.33 no.3 s.130
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• pp.230-237
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• 2002

Prickly pear(Opuntia ficus-indica var saboten Makino, Cactaceae) is widely used as folk medicine for burned wound, edema and indigestion. To confirm the hypolipidemic action of the extract from Cactus stem and fruit in dietary hyperlipidemic rats, variations of the lipid- or cholesterol-related components were investigated. As results these changes were significantly prevented by treatments with Cactus extracts. The effects of the extract of fruit was better than those of stem.

• Archives of Pharmacal Research
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• v.25 no.1
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• pp.67-70
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• 2002

The effects of the dried stem powder of Opuntia ficus-indica var. saboten (OF-s) were investigated on gastric lesion and ulcer models in rats. It showed significant inhibition in HCl·ethanolinduced gastric lesion at the doses of 200 and 600 mg/kg p.o. and in HCl·aspirin-induced gastric lesion at 600 mg/kg p.o. OF-s also showed significant inhibition in indomethacin-induced gastric lesion at the doses of 200 and 600 mg/kg, p.o. However, it did not affect both the aspirin-induced and Shay ulcers in rats. It also did not affect gastric juice secretion, acid output and pH. These data indicate that OF-s only possesses pronounced inhibitory action on gastric lesion without antiulcer activity in rats.

• Korean Journal of Pharmacognosy
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• v.33 no.3 s.130
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• pp.238-244
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• 2002

The extracts from stem and fruit of Cactus (Opuntia ficus-indica var. saboten Makino) were applied to confirm the antiatherosclerotic effects in subacute alcoholic hyperlipidemic rats. It was observed that several indications of hyperlipidemia were prevented or changed by the treatments of the extracts but activities of hepatic HMG-CoA reductase and alcohol dehydrogenase were not affected, which suggest that the extracts may promote the fecal excretion and delay the absorption of alcohol in hyperlipidemic rats.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.52 no.4
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• pp.358-365
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• 2019

This study investigated the effects of dietary cactus Opuntia ficus-indica stem and fruit extract on the growth, flesh quality, lysozyme activity, and histological changes of growing Korean rockfish Sebastes schlegeli. Three replicates of fish (152 g/fish) were fed one of the following diets: containing 0 additions (control); 0.1, 0.5, or 1.0% cactus stem powder; or 1.0% fruit extract for 11 weeks. Growth performance did not differ significantly among treatments, including survival, final weight, feed efficiency, and daily feed intake. The experimental diets did not affect the proximate and fatty acid compositions, plasma biochemistry, or dorsal muscle texture of the fish. However, the plasma lysozyme activity of the fish fed the diet containing 0.1% cactus stem was significantly higher than that of the fish fed the control diet. These fish had variously sized lipid vacuoles in the liver tissue compared with the control. Distinct mucosal folds and mucus-secreting goblet cells developed in the fish fed the diet containing 1% cactus stem compared with the other dietary groups. These results suggest that feeding growing Korean rockfish cactus stem might increase the plasma lysozyme activity and induce histological changes in the gastrointestinal tract that might be related to digestion.

• YAKHAK HOEJI
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• v.42 no.6
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• pp.621-626
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• 1998

Cactus (Opuntia ficus-indica var saboten Makino) is a tropical or subtropical plant, which is widely used as folk medicine for burned wound, edema and indigestion. We previously found that the ethanol extract of cactus stem showed anti-inflanunatory action. This investigation was designed to isolate the active fraction of anti-inflanimatory action from cactus stem by solvent extraction and colunm chromatography. Carrageenan-induced paw edema in rats and acetic acid-induced writhing test in mice were used as animal models to search anti-inflammatory and analgesic activities. respectively. The ethanol extract of cactus stem was consecutively extracted with hexane, ethyl acetate, and n-butanol. The hexane fraction was the most effective in carrageenan-induced paw edema, and then was separated in colunm chromatography of silica gel by the elution with hexane/ethyl acetate mixture. The most effective fraction 1 was separated in a second colunm chromatography by eluting with hexane/diethyl ether mixture. The most effective fraction 1-5 was obtained, and separated in a third column chromatography by eluting with hexane/chloroform mixture. It produced the most effective fraction 1-5-1. Moreover, fraction 1-5-1 showed an inhibitory effect on acetic acid-induced writhing in the doses of 30mg/kg and 60mg/kg,p.o.,indicating that it also contained analgesic activity.