[go: up one dir, main page]

CN109089461A - A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide - Google Patents

A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide Download PDF

Info

Publication number
CN109089461A
CN109089461A CN201810877252.0A CN201810877252A CN109089461A CN 109089461 A CN109089461 A CN 109089461A CN 201810877252 A CN201810877252 A CN 201810877252A CN 109089461 A CN109089461 A CN 109089461A
Authority
CN
China
Prior art keywords
chitosan oligosaccharide
bean sprout
yellow bean
soybean
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810877252.0A
Other languages
Chinese (zh)
Inventor
李宪臻
唐文竹
俞志敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Polytechnic University
Original Assignee
Dalian Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Polytechnic University filed Critical Dalian Polytechnic University
Priority to CN201810877252.0A priority Critical patent/CN109089461A/en
Publication of CN109089461A publication Critical patent/CN109089461A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention provides a kind of method for improving the anti-oxidant quality of yellow bean sprout using chitosan oligosaccharide.Chitosan oligosaccharide is added by the soybean soaking stage, improves the Antioxidants of yellow bean sprout, while improving the antioxidant activity of yellow bean sprout.Using method of the invention, the content of functional components and its anti-oxidant quality in yellow bean sprout are improved.Meanwhile this method is simple and easy, and it is low in cost, it is conducive to commercial introduction application.

Description

A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide
Technical field
The present invention relates to yellow bean sprout production field, in particular to a kind of chitosan oligosaccharide impregnates soya bean and promotes the anti-oxidant product of yellow bean sprout The new method that matter improves.
Background technique
Yellow bean sprout is the traditional food of China, because its is full of nutrition, is easy to cook, be loved by consumers.Soya bean simultaneously Contain various physiological activators such as phytosterol, γ-aminobutyric acid, soyabean oligosaccharides, polyphenol, flavones, saponin(e, various in bud Vitamin and microelement etc. become a kind of functional food.In order to improve yellow bean sprout quality, various plant growth regulatings Agent was once applied in soya bean germination process.However, the excess residual of plant growth regulator can generate prestige to people and animals and environment The side of body, and there are many control unknown risks, so with the raising of people's Consciousness of food security, the plant growth regulator that uses in the past It is disabled.
Chitosan oligosaccharide, scientific name β-Isosorbide-5-Nitrae-oligoglucoses amine, commonly known as chitin oligo saccharide, Chitosan poly oligosaccharide, chitosan oligomer, It is unique positively charged alkaline oligosaccharide in nature.After the degradation of chitosan prepared by natural shrimp and crab shells Chitosan oligosaccharide is obtained, therefore chitosan oligosaccharide is cheap, and it has many advantages, such as that dissolubility is strong, non-toxic degradable, good biocompatibility, It is worth with huge applications.The present invention adds chitosan oligosaccharide in the soybean soaking stage to improve yellow bean sprout Antioxidants and resist Oxidation activity, application meet food safety and environmental requirement.
Summary of the invention
To solve prior art problem, present invention is primarily aimed at provide a kind of utilization chitosan oligosaccharide raising yellow bean sprout antioxygen Change the method for quality, this method is to add chitosan oligosaccharide in the soybean soaking stage to improve yellow bean sprout Antioxidants and antioxygen Change activity.
The purpose of the present invention is achieved through the following technical solutions:
A method of the anti-oxidant quality of yellow bean sprout being improved using chitosan oligosaccharide, the specific operation method is as follows:
(1) soybean soaking: soya bean being immersed in 1~2.5 times of soya bean quality of water, impregnates 3~5 hours;
Add chitosan oligosaccharide during soybean soaking, the mass ratio of the chitosan oligosaccharide and soya bean is 1:10000000~1: 10000;
(2) it germinates: the soya bean after immersion being placed in 23~28 DEG C of temperature of environment dark culture 2~4 days.It specifically can be with Are as follows: the soya bean after immersion is placed in bean sprout growing machine, temperature is maintained at 23~28 DEG C, dark culture 2~4 days.
According to technical solution above, in preferred situation, the molecular weight of the chitosan oligosaccharide is 1000~3000Da, water-soluble Well.
According to technical solution above, in preferred situation, the soya bean after step (1) is impregnated is rinsed with tap water.
It is primary every 10~15h water drenching during dark culture in step (2) in preferred situation according to technical solution above.
According to technical solution above, in preferred situation, chitosan oligosaccharide described in step (1) and the mass ratio of soya bean are 1: 1000000~1:100000.
According to technical solution above, in preferred situation, the soya bean after immersion is placed in bean sprout growing machine by step in (2), temperature Degree is maintained at 25 DEG C, primary every 12h water drenching, and dark culture 3 days.
Beneficial effects of the present invention:
The present invention is used during soybean soaking using green non-poisonous chitosan oligosaccharide as yellow bean sprout growth stimulation, is obtained With vitamin C, total polyphenols, nine kinds of phenolic substancess, general flavone and the six kinds of flavonoids objects of antioxidant activity in the yellow bean sprout obtained Matter content is apparently higher than common yellow bean sprout, while using DPPH clearance rate, Scavenging action to hydroxyl free radical, superoxide anion clearance rate etc. The antioxidant activity of the yellow bean sprout of method measurement also significantly improves.The innovation of the invention consists in that soybean soaking stage addition shell is few Sugar induces yellow bean sprout to generate defence response using its exciton bioactivity, to improve containing for antioxidant in yellow bean sprout Amount and its anti-oxidant quality, meanwhile, this method is simple and easy, and it is low in cost, it is conducive to commercial introduction application.
Specific embodiment
Following nonlimiting examples can with a person of ordinary skill in the art will more fully understand the present invention, but not with Any mode limits the present invention.
Test involved in the following embodiments of the present invention is as follows, separately sampled measurement:
1. Vitamin C content measures: utilizing 2,6- dichloroindophenol titration.
2. Determination of Polyphenols measures: using Folin-Ciocalteu method using gallic acid as standard items.
3. nine kinds of phenolic substances measurements: HPLC method.
Chromatographic column: 120 EC-C18 of Agilent Poroshell, 4.6 × 250mm × 4 μm, column temperature: 40 DEG C;Flow velocity 0.6ml/min;Sampling volume: 10.0 μ L;Detector: UV detector;Detection wavelength: 254nm.Mobile phase: (A) mass fraction 0.1% acetum, (B) methanol;Using gradient elution program: 0~50min, 5%-30%A;50~65min, 30%- 100%A, 65~75min, 100%A.
4. determination of total flavonoids: utilizing NaNO2-Al(NO3)3- NaOH colorimetric method for determining.
5. six kinds of Flavonoid substances measurements: HPLC method.
Chromatographic column: 120 EC-C18 of Agilent Poroshell, 4.6 × 250mm × 4 μm, column temperature: 40 DEG C;Flow velocity 0.6mL/min;Sampling volume: 10.0 μ L;Detector: UV detector;Detection wavelength: 254nm.Mobile phase: (A) mass fraction 0.1% acetum, (B) methanol;Using gradient elution program: 0~50min, 5%-30%A;50~65min, 30%- 100%A, 65~75min, 100%A.
6.DPPH clearance rate measurement: spectrophotometer method measurement.
0.5g yellow bean sprout dry sample is accurately weighed, 60% ethyl alcohol of 5mL is added, 260rpm extracts 3h, 6000g centrifugation at 25 DEG C 30min takes supernatant.
A0:2.9mL 0.1mmol/L DPPH+0.1mL dehydrated alcohol;
Ai:2.9mL 0.1mmol/L DPPH+0.1mL sample;
Aj:2.9mL dehydrated alcohol+0.1mL sample;
A0, Ai, Aj are protected from light at 33 DEG C and stand 30min, measures light absorption value in wavelength 517nm.
7. Scavenging action to hydroxyl free radical measures: spectrophotometer method measurement.
0.5g yellow bean sprout dry sample is accurately weighed, 70% methanol of 5mL is added, 260rpm extracts 3h, 6000g centrifugation at 25 DEG C 30min takes supernatant.
A1:0.2mL 0.5mmol/L Phen+0.2mL 0.75mmol/L ferric ammonium sulfate+1mL pH7.4 50mmol/L Tris-HCl;
A2:0.2mL 0.5mmol/L Phen+0.2mL 0.75mmol/L ferric ammonium sulfate+1mL pH7.4 50mmol/L Tris-HCl+7.5mmol/L H2O2
A3:0.2mL 0.5mmol/L Phen+0.2mL 0.75mmol/L ferric ammonium sulfate+1mL pH7.4 50mmol/L Tris-HCl+7.5mmol/L H2O2+ 1mL sample;
A1, A2, A3 are settled to 10mL, 37 DEG C of water-bath 1h, after cooling, measure light absorption value in wavelength 508nm.
8. superoxide anion clearance rate measures: spectrophotometer method measurement.
0.5g yellow bean sprout dry sample is accurately weighed, 70% methanol of 5mL is added, 260rpm extracts 3h, 6000g centrifugation at 25 DEG C 30min takes supernatant.
25 DEG C of water-bath 20min of A1:4.5ml Tris (pH8.2,50mM), add 1ml sample, 0.5ml pyrogallol (0.2mM), 25 DEG C of water-bath 5min after mixing add 1ml 8M HCl to terminate reaction, survey absorbance at 320nm.
25 DEG C of water-bath 20min of A2:4.5ml Tris (pH8.2,50mM), add 1ml deionized water, 0.5ml pyrogallol (0.2mM), 25 DEG C of water-bath 5min after mixing add 1ml 8M HCl to terminate reaction, survey absorbance at 320nm.
25 DEG C of water-bath 20min of A3:4.5ml Tris (pH8.2,50mM), add 1ml sample, 0.5ml deionized water, after mixing 25 DEG C of water-bath 5min add 1ml 8M HCl to terminate reaction, survey absorbance at 320nm.
Embodiment 1
Soybean soaking: weighing 1 kilogram of soya bean, and soya bean is immersed in 2.5 liters of water, impregnates 3 hours, is then rinsed with tap water 3 times.1 milligram of chitosan oligosaccharide is added in soybean soaking water, the molecular weight of chitosan oligosaccharide is 1000Da.
Germination: the soya bean after immersion is placed in bean sprout growing machine, and temperature is maintained at 25 DEG C, primary every 12h water drenching, dark culture 3 It.
As shown in Table 1, the yellow bean sprout of the method preparation, vitamin C, total polyphenols, and include gallic acid, former catechu Nine kinds of phenolic materials including acid, syringic acid, vanillic acid, ellagic acid, p-Coumaric Acid, ferulic acid, P-hydroxybenzoic acid, cinnamic acid Matter;General flavone, and include six including daidzin, glycitin, genistin, genistein, daidzein, Glycitein The content of kind Flavonoid substances obviously increases;DPPH clearance rate, Scavenging action to hydroxyl free radical, superoxide anion clearance rate are significant simultaneously Increase, the anti-oxidant quality of yellow bean sprout significantly improves.
Embodiment 2
Soybean soaking: weighing 1 kilogram of soya bean, and soya bean is immersed in 2.5 liters of water, impregnates 3 hours, is then rinsed with tap water 3 times.10 milligrams of chitosan oligosaccharides are added in soybean soaking water, the molecular weight of chitosan oligosaccharide is 3000Da.
Germination: the soya bean after immersion is placed in bean sprout growing machine, and temperature is maintained at 25 DEG C, primary every 12h water drenching, dark culture 3 It.
As shown in Table 1, the yellow bean sprout of the method preparation, vitamin C, total polyphenols, and include gallic acid, former catechu Nine kinds of phenolic materials including acid, syringic acid, vanillic acid, ellagic acid, p-Coumaric Acid, ferulic acid, P-hydroxybenzoic acid, cinnamic acid Matter;General flavone, and include six including daidzin, glycitin, genistin, genistein, daidzein, Glycitein The content of kind Flavonoid substances obviously increases;DPPH clearance rate, Scavenging action to hydroxyl free radical, superoxide anion clearance rate are significant simultaneously Increase, the anti-oxidant quality of yellow bean sprout significantly improves.
Embodiment 3 (blank sample)
Soybean soaking: weighing 1 kilogram of soya bean, and soya bean is immersed in 2.5 liters of water, impregnates 3 hours, is then rinsed with tap water 3 times.
Germination: the soya bean after immersion is placed in bean sprout growing machine, and temperature is maintained at 25 DEG C, primary every 12h water drenching, dark culture 3 It.
Influence of 1 chitosan oligosaccharide of table to the anti-oxidant quality parameter of yellow bean sprout
For any person skilled in the art, without departing from the scope of the technical proposal of the invention, all Many possible changes and modifications are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as equivalent The equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention, according to the technical essence of the invention to Any simple modifications, equivalents, and modifications that upper embodiment is done should all still fall within the range of technical solution of the present invention protection It is interior.

Claims (4)

1.一种利用壳寡糖提高黄豆芽抗氧化品质的方法,其特征在于,具体步骤如下:1. a method utilizing chitosan oligosaccharide to improve soybean sprout antioxidant quality, is characterized in that, concrete steps are as follows: (1)黄豆浸泡:将黄豆浸入黄豆质量1~2.5倍的水中,浸泡3~5小时;(1) Soybean soaking: Soak the soybeans in water 1 to 2.5 times the mass of the soybeans for 3 to 5 hours; 在黄豆浸泡过程中加入壳寡糖,所述壳寡糖与黄豆的质量比为1:10000000~1:10000;Add chitosan oligosaccharide during soybean soaking process, the mass ratio of described chitosan oligosaccharide to soybean is 1:10000000~1:10000; (2)发芽:将浸泡后的黄豆置于温度23~28℃的环境中暗培养2~4天。(2) Germination: Place the soaked soybeans in an environment with a temperature of 23-28° C. and cultivate them in dark for 2-4 days. 2.根据权利要求1所述的利用壳寡糖提高黄豆芽抗氧化品质的方法,其特征在于,所述壳寡糖分子量为1000~3000Da。2. The method for improving the antioxidant quality of soybean sprouts by utilizing chitosan oligosaccharide according to claim 1, characterized in that the molecular weight of said chitosan oligosaccharide is 1000-3000 Da. 3.根据权利要求1所述的利用壳寡糖提高黄豆芽抗氧化品质的方法,其特征在于,经过步骤(1)浸泡后的黄豆用自来水冲洗。3. the method utilizing chitosan oligosaccharide to improve the antioxidant quality of soybean sprouts according to claim 1, characterized in that, the soybeans soaked through step (1) are rinsed with tap water. 4.根据权利要求1所述的利用壳寡糖提高黄豆芽抗氧化品质的方法,其特征在于,步骤(2)中暗培养期间每隔10~15h淋水一次。4. The method for improving the antioxidant quality of soybean sprouts by utilizing chitosan oligosaccharide according to claim 1, characterized in that, during the dark cultivation in step (2), water is poured once every 10-15 hours.
CN201810877252.0A 2018-08-03 2018-08-03 A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide Pending CN109089461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810877252.0A CN109089461A (en) 2018-08-03 2018-08-03 A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810877252.0A CN109089461A (en) 2018-08-03 2018-08-03 A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide

Publications (1)

Publication Number Publication Date
CN109089461A true CN109089461A (en) 2018-12-28

Family

ID=64848393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810877252.0A Pending CN109089461A (en) 2018-08-03 2018-08-03 A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide

Country Status (1)

Country Link
CN (1) CN109089461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110511171A (en) * 2019-09-11 2019-11-29 北京悦康科创医药科技股份有限公司 The separation method and synthetic method of a kind of glimepiride intermediate and its isomers
CN113647316A (en) * 2021-08-17 2021-11-16 大连工业大学 A kind of method utilizing alginate oligosaccharide to promote bean sprouts germination

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105340415A (en) * 2015-12-01 2016-02-24 青岛博智汇力生物科技有限公司 Application of chitosan oligosaccharide as disease-resistant elicitor to cultivation of plant seedlings
CN105746517A (en) * 2011-09-23 2016-07-13 诺维信生物农业公司 Chitooligosaccharides And Methods For Use In Enhancing Soybean Growth
CN106234181A (en) * 2016-07-31 2016-12-21 华南理工大学 A kind of oligochitosan aqueous solution nutrition bean sprout cultural method
CN107660358A (en) * 2017-09-30 2018-02-06 湖南萌芽蔬菜产业有限公司 Healthy black soya bean seedling and its temperature control production technology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105746517A (en) * 2011-09-23 2016-07-13 诺维信生物农业公司 Chitooligosaccharides And Methods For Use In Enhancing Soybean Growth
CN105340415A (en) * 2015-12-01 2016-02-24 青岛博智汇力生物科技有限公司 Application of chitosan oligosaccharide as disease-resistant elicitor to cultivation of plant seedlings
CN106234181A (en) * 2016-07-31 2016-12-21 华南理工大学 A kind of oligochitosan aqueous solution nutrition bean sprout cultural method
CN107660358A (en) * 2017-09-30 2018-02-06 湖南萌芽蔬菜产业有限公司 Healthy black soya bean seedling and its temperature control production technology

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
匡银近 等: "稀土-壳寡糖配合物对大豆种子萌发和幼苗生长的影响", 《安徽农业科学》 *
王琳珍: "萌芽强化黄豆芽特殊营养品质的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 *
赵希荣 等: "壳聚糖对豆芽得率和品质的影响", 《食品研究与开发》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110511171A (en) * 2019-09-11 2019-11-29 北京悦康科创医药科技股份有限公司 The separation method and synthetic method of a kind of glimepiride intermediate and its isomers
CN113647316A (en) * 2021-08-17 2021-11-16 大连工业大学 A kind of method utilizing alginate oligosaccharide to promote bean sprouts germination

Similar Documents

Publication Publication Date Title
Tan et al. Critical analysis of current methods for assessing the in vitro antioxidant and antibacterial activity of plant extracts
Mayur et al. Antioxidant and α-glucosidase inhibitory properties of Carpesium abrotanoides L
Vamanu et al. Antioxidant capacity and the correlation with major phenolic compounds, anthocyanin, and tocopherol content in various extracts from the wild edible Boletus edulis mushroom
Chamorro et al. Changes in polyphenolic content and antioxidant activity after thermal treatments of grape seed extract and grape pomace
Nagmoti et al. Antioxidant activity free radical-scavenging potential of Pithecellobium dulce Benth seed extracts
Sghaier et al. Flavonoids and sesquiterpenes from Tecurium ramosissimum promote antiproliferation of human cancer cells and enhance antioxidant activity: A structure–activity relationship study
Sudha et al. Bioassay‐Guided Isolation and Antioxidant Evaluation of Flavonoid Compound from Aerial Parts of Lippia nodiflora L.
Hamidu et al. Qualitative and quantitative test of total flavonoid buni fruit (Antidesma bunius (L.) Spreng) with UV-Vis spectrophotometry method
Raj et al. Evaluation of in vitro antioxidant and anticancer activity of Alpinia purpurata
Daniels et al. Environmental stress effect on the phytochemistry and antioxidant activity of a South African bulbous geophyte, Gethyllis multifolia L. Bolus
Liu et al. Antioxidant activities of extracts from sarcocarp of Cotoneaster multiflorus
Seck et al. Phytochemicals content, screening and antioxidant/pro-oxidant activities of Carapa procera (barks)(Meliaceae)
CN109089461A (en) A method of the anti-oxidant quality of yellow bean sprout is improved using chitosan oligosaccharide
US20090047368A1 (en) Polymeric polyphenol extracted from fermented tea, therapeutic agent for mitochondrial disease, preventive/therapeutic agent for diabetes mellitus, and food or beverage
Gopukumar et al. Phytochemical screening and FT-IR analysis of Ficus benghalensis fruits
Sanchez-Aldana et al. Comparative extraction of pectic and polyphenols from mexican lime pomace and bagasse
Mammen Chemical perspective and drawbacks in flavonoid estimation assays
Kanth et al. Antioxidant and radical-scavenging activities of petal extracts of Camellia japonica ecotypes
Proestos et al. Antioxidant capacity of hops
Moges et al. Phenolic, flavonoid contents, antioxidant, and antibacterial activity of selected Eucalyptus species
Kotwal et al. Comparative expression analysis of flavonoid biosynthesis genes in vegetative and reproductive parts of medicinally important plant, Plantago ovata Forssk
Salman et al. Sustainable application of flavonoid‐based natural colorants
Liao et al. Antioxidant, Antinociceptive, and Anti‐Inflammatory Activities from Actinidia callosa var. callosa In Vitro and In Vivo
Saliha et al. Antioxidant proprieties of Pistacia lentiscus L. leaves extracts
Hossain et al. Antioxidant activities and HPLC-DAD based phenolic content determination of Bauhinia scandens

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181228