• Title/Summary/Keyword: 치자씨

Search Result 7, Processing Time 0.022 seconds

Effect of Extracts produced from Gardenia jasminoides Seed Using Different Types of Solvents on Nitrogen Oxide Scavenging Activities and Lipid Peroxidation Inhibition (치자(Gardenia jasminoides Ellis) 씨 추출물의 질소산화물 소거능 및 지질과산화 저해능에 관한 연구)

  • Jin, Dong-Hyeok;Oh, Da-Young;Lee, Young-Geun;Kim, Han-Soo
    • Journal of the Korean Applied Science and Technology
    • /
    • v.34 no.1
    • /
    • pp.91-100
    • /
    • 2017
  • The object of this study was to measure the bioactivity and antioxidant activity of seed from Gardenia jasminoides Ellis fructus (GJE). GJE seeds were performed the extraction of them by chloroform:methanol (CM, 2:1, v/v), 70% ethanol and n-butanol. Sequentially, total phenol content, nitrogen oxide scavenging activity, antioxidant activity and lipid peroxidation inhibition activity of the extracts were investigated. Solvent extract bioactivity of increasing concentrations (0.2, 0.4, 0.6 mg/mL) were significantly increased (p<0.05). GJE seed extracts showed lower activity than positive control (ascorbic acid, BHA, trolox). The highest concentration of CM extracts was obtained in the same manner as the results of analysis of the total phenol contents of the GJE seed, and 70% ethanol extract showed the highest activity of reducing power. The water soluble carotenoids crocin and flavonoid were effective. As a result of this experiment. the seeds of GJE showed excellent antioxidant, and lipid peroxidation inhibitory properties.

Effect on Antioxidant Ability and Physiological Activities from Seed Extract of Gardenia jasminoides Ellis in Namhae Korea (남해산 치자(Gardenia jasminoides Ellis fructus) 씨 추출물의 항산화 능 및 생리활성에 미치는 영향)

  • Jin, Dong-Hyeok;Kim, Han-Soo;Lee, Young-Guen;Oh, Da-Young
    • Journal of the Korean Applied Science and Technology
    • /
    • v.34 no.2
    • /
    • pp.400-409
    • /
    • 2017
  • The purpose of this study was to measure the antioxidant and physiological activities of seed from Gardenia jasminoides Ellis fructus (GJE) in Namhae Korea. We determined proanthocyanidin. GJE seed were extracted by 70% ethanol, chloroform:methanol, 2:1 volume ratio (CM) and n-butanol of three solvents. To investigate by the solvent extract of flavonoid content and value as a functional food ingredient of GJE seed through various antioxidant activities were performed. Solvent extract antioxidant activity of increasing concentrations (0.2, 0.4, 0.6 mg/mL) were significantly increased (p<0.05). The content of proanthocyanidin in GJE seed was $70.035{\pm}0.772mg$ catechin eqivalents/g dry weight. As a result of bioactivity assay, by a solvent of seed were found that the relationship with the increase of flavonoid content increased bioactivities. The antioxidant activity of the extract from the other except for the n-butanol extract on seed was observed at a high level. The results suggest that Gardenia jasminoides Ellis fructus seed can be used as a natural antioxidant.

Flavonoid Content and Antioxidant Activities of Gardenia jasminoides Ellis Seed Extracts Produced by Ethyl Acetate, Distilled Water and Methanol (치자(Gardenia jasminoides Ellis) 씨 에틸 아세테이트, 물 및 메탄올 추출물의 플라보노이드 함량 및 항산화 활성)

  • Jin, Dong-Hyeok;Oh, Da-Young;Kang, Dong-Soo;Lee, Young-Geun;Kim, Han-Soo
    • Journal of the Korean Applied Science and Technology
    • /
    • v.34 no.4
    • /
    • pp.1094-1103
    • /
    • 2017
  • The purpose of this study was to measure the bioactivity and antioxidant activity of seed from Gardenia jasminoides Ellis fructus (GJE). We determined tannin content ($1.517{\pm}0.003mg\;CE/g$, mg of catechin equivalents). The extraction yields of the GJE seed solvent were distilled water (DW) 36.61%, 70% methanol 30.10% and ethyl acetate (EA) 20.40%. The antioxidant activities of the extracts were significantly increased (0.2, 0.4, 0.6 mg/mL). Flavonoid contents (mg QE/g, mg of quercetin equivalents) were observed in the order of 70% methanol (0.799), DW (0.565) and EA (0.117). Antioxidant activities (DPPH, OH, ferrous ion-chelating capacity) were similar to the flavonoid content of each solvent. But ABTS scavenging activity and SOD like ability of DW extract were higher than 70% methanol extract. Comparing the yield and the antioxidant activity of each solvent of GJE seed, it seems to be preferable to use DW and 70% methanol solvent for extraction. As a result of this experiment, it has high antioxidant activity and physiological activity, which is expected to be highly valuable as a functional food and a natural antioxidant.

Study of Research and Development for Seasoning Oil as Red Pepper Seed Oil Substituted: Manufacturing of oil soluble natural black pigment from Gardenia and Kaoliang (고추씨 기름 대체 향미유 개발에 관한 연구: 치자, 고량을 이용한 유용성 천연 검정색소의 제조)

  • 구본순;김덕숙
    • Food Science and Preservation
    • /
    • v.11 no.1
    • /
    • pp.42-46
    • /
    • 2004
  • Each pigments were obtained by ethyl alcohol extraction method, blue and yellow pigment from Gardenia as well as dark brown pigment from Kaoliang. Concentration of these pigments are all 60 Brix, the extraction yields were 0.68, 1.97, 0.63 %(w/w), respectively. Oil soluble natural black pigment (OSNBP) was composed of soybean oil, water, emulsifier, Gardenia blue and yellow, Kaoliang dark brown etc. Blending ratio of these was 8: 22: 42: 10: 15: 13 (w/w), this mixture was carried out homogenized. Solubility of this OSNBP in soybean oil was appeared the maximum level at about 30∼40$^{\circ}C$ range. OSNBP solubilized black oil was not reseparated at below 20$^{\circ}C$.

Development of the Seasoning Oil for Replacing Red Pepper Seed Oil : Manufacturing of Red Pepper Seasoning Oil (고추씨기름 대체 향미유 개발에 관한 연구 : 제2보. 고추향미유의 제조)

  • 구본순;김덕숙
    • Food Science and Preservation
    • /
    • v.11 no.2
    • /
    • pp.142-147
    • /
    • 2004
  • To develop the red pepper seasoning oil(RPSO), corn oil was used as the base oil. For generating hot taste and color, oleoresin capsicum and oleoresin paprika were mixed to base oil (SSO1). Then, for generating black red color, natural black pigment that is extracted from gardenia and kaoliang was added SSO1 to prepare SSO2. To magnify the hot taste, extract of red pepper, phosphoric salt and emulsifier (monogly 20) were. then added to SSO2 to prepare SSO3. This SSO3 was very similar to real red pepper seed oil as a color and taste, but its hot flavor was not enough. To resolve this problem, we mixed about 5% of another oil(SSO4), which was mingled and roasted red pepper powder with corn oil, to SSO3. In terms of above experiment, RPSO was obtained.

Color Sensibility Image of Naturally Dyed Silk Fabric (천연염색 견직물의 색채감성 이미지)

  • Yang, Young-Ae;Yi, Eun-Jou
    • Science of Emotion and Sensibility
    • /
    • v.13 no.2
    • /
    • pp.403-412
    • /
    • 2010
  • This study was aimed to consider the influence of hue-tone, dyes, and mordants of naturally dyed silk fabric on color sensibility image factors and to establish color sensibility image scales of naturally dyed silk fabric by color and image descriptors. By single or sequential dyeing with various natural dyes commercially available in domestic and foreign market on the same silk fabric, a total of 66 colored fabric stimuli were prepared and they were used to evaluate subjective color sensibility image by 40 participants. As results, four different color sensibility image factors for naturally dyed silk fabric, 'delight', 'natural', 'modern' and 'attractive' were extracted. All of factors were significantly influenced by hue-tone, dyes, and mordants. Furthermore, by using color sensibility image adjectives and colors, multidimensional image scales were established, which leads to the conclusions that the results of this study help to design color sensibility-oriented naturally dyed fabric and apparel products.

  • PDF

A Study on the Planting and Cultivate of Hong Man-Seon(1643~1715)'s 'Salimkyungjae (山林經濟, The Economy of Forest)' (홍만선의 '산림경제(山林經濟)'에서 본 조경식물 재배(종수법(種樹法))와 가꾸기(양화법(養花法)))

  • Shin, Sang Sup
    • Korean Journal of Heritage: History & Science
    • /
    • v.44 no.3
    • /
    • pp.18-43
    • /
    • 2011
  • The results of study on planting and cultivate of Hong Man-Seon(1643~1715)'s 'Salimkyungjae(The Economy of Forest)' the first summative textbook of agricultural skill of South Korea, are as follows. First, 'Salimkyungjae' suggests that one can enrich oneself, eat fruits in fall, enjoy the shade of trees in summer, and enjoy flowers in spring if one plants tree with 10 year plan with knowledge of ecology. Second, the number of plants had increased continuously from the early Chosun Dynasty to the mid Chosun Dynasty. The 52 plants in the book are classified into 31 trees, 8 shrubs, 3 others, and 10 herbs, and 28 of them are fruit trees. Hence, we can see that the book is for the promotion of welfare. Third, planting(transplantation) is the best on January of the lunar calendar, and the second on February, and fertile soil should be added much. Trees must be planted as deep as once it was planted, and buttressed. It will sprout well if it is planted at the depth of one inch, and planting a cutting should be carried out at the early March with 5 inch and finger-thick branches. Grafting is the best when it begins to sprout. Fruit trees will bear many fruits if they are grafted at the direction of South, and fruits will be greater if the trees' branches are cutting off on January. Especially, January was selected for the best season of planting traditionally. Fourth, flower trees are planted or sowed with manure around January and February of the lunar calendar, and it is recommended to replant them into flowerpots with manure when having flower buds around March and April of the lunar calendar. It would bloom earlier when using water mixed with stable manure, and sulfur smoke can be used in order to change the flower color from red to white. Flowerpots would be placed at half shaded lot with being supported by bricks. Pomegranate, gardenia, camellia and four-season flower should be planted after flowers fallen. When flower trees are beside walls, they need to be rotated frequently since their branches all point toward house. Seeds need to be preserved in a sunny hut, where its entrance and ventilating openings would be at south because it is convenient to manage pots. Fifth, insects hidden at fruit trees would be destroyed by torch smoke when roosters cry on New year's day of the lunar calendar. Insects would be decoyed into straw hanged at dawn of Cheongmyeongday(淸明日). Insects on fruit trees would be controlled using sulfur powder to close up holes or sulfur smoke to fumigate. Particularly, it suggests that utilization of fertile soil would be the best solution for growing health plants and preventing pest.