超声辅助酶法制备富锌低分子牡蛎肽的工艺研究Study on Preparation Process of Zinc-Rich Oyster Peptides with Low Molecular Weight by Ultrasound-Assisted Enzymatic Hydrolysis Method
李佳蔚,曾珊,杨君扬,陈忠琴,谭明堂,高加龙,郑惠娜,苏伟艺,曹文红
摘要(Abstract):
以香港牡蛎为原料,通过酶解法制备富锌牡蛎酶解产物并对其相对分子量图谱和氨基酸组成进行分析。经过蛋白酶筛选、超声预处理后应用单因素试验、正交试验以及时间曲线优化酶解工艺,提高酶解产物的水解度和生物锌释放量。采用超声功率500 W、超声时间10 min进行预处理,选择动物蛋白酶进行酶解。最佳酶解工艺为加酶量1.6%、酶解时间4 h、酶解温度50℃、料液比1∶4、pH 6.5,得到牡蛎酶解产物水解度为49.581%。酶解产物的锌含量(以干基计)为680.831 mg/kg。牡蛎肽相对分子量小于1 000 Da的组分达到81.87%,富含酸性氨基酸谷氨酸和天冬氨酸。香港牡蛎酶解产物中含有丰富的小分子肽,氨基酸组成较完善,锌含量较高,可为后续富锌产品的开发奠定基础。
关键词(KeyWords): 香港牡蛎;富锌;牡蛎肽;超声辅助酶解;低分子量
基金项目(Foundation): 湛江市科技计划项目(2022A05038);; 国家重点研发计划(2018YFD0901105);; 贝类产业技术体系(CARS-49)
作者(Author): 李佳蔚,曾珊,杨君扬,陈忠琴,谭明堂,高加龙,郑惠娜,苏伟艺,曹文红
参考文献(References):
- [1]PAOLA B,GIULIA B,FRANCIS A,et al.Zinc and its role in immunity and inflammation[J].Autoimmunity Reviews,2015,14(4):277-285.
- [2]郑英敏,袁杨,苏东晓,等.大豆多肽-锌螯合物的制备工艺优化及其结构表征[J].食品工业科技,2020,41(14):160-165.
- [3]柯枭,胡晓,杨贤庆,等.罗非鱼皮胶原蛋白肽-锌螯合物的制备及结构表征与体外消化分析[J].食品与发酵工业,2021,47(14):38-44.
- [4]ANANDA S P.Discovery of human zinc deficiency:50 years later[J].Journal of Trace Elements in Medicine and Biology,2012,26(2-3):66-69.
- [5]KOGAN S,SOOD A,GARNICK M S.Zinc and wound healing:a review of zinc physiology and clinical applications[J].Wounds:a Compendium of Clinical Research and Practice,2017,29(4):102-106.
- [6]ROSALIND S G.Zinc deficiency and human health:etiology,health consequences,and future solutions[J].Plant and Soil,2012,361(1-2):291-299.
- [7]SWARNA L P,AISHWARYA J,JYOTHI L A.Compositional and processing effects in promoting the bioaccessibility of iron and zinc of ready to cook high protein kheer mix[J].LWT-Food Science and Technology,2019,109:186-193.
- [8]穆红,罗瑞明,李亚蕾.响应面法优化超声辅助双酶酶解牛骨蛋白工艺[J].食品研究与开发,2023,44(7):135-142.
- [9]马丽媛,黄雪莹,尚尔坤,等.超声辅助酶法提取玉米皮中多糖及其抗氧化性测定[J].食品与机械,2023,39(5):186-192.
- [10]DONG Z Y,LI M Y,TIAN G,et al.Effects of ultrasonic pretreatment on the structure and functionality of chicken bone protein prepared by enzymatic method[J].Food Chemistry,2019,299:125103.
- [11]YANG L,GUO Z,WEI J,et al.Extraction of low molecular weight peptides from bovine bone using ultrasound-assisted double enzyme hydrolysis:impact on the antioxidant activities of the extracted peptides[J].LWT-Food Science and Technology,2021,146:111470.
- [12]韩蓉,曹文红,章超桦,等.香港牡蛎中锌元素的分布及存在形态[J].广东海洋大学学报,2021,41(4):120-127.
- [13]李婉,曹文红,章超桦,等.牡蛎酶解产物的组成特点及其体外免疫活性[J].食品工业科技,2017,38(16):35-42.
- [14]王仁佳,曹文红,章超桦,等.华贵栉孔扇贝富硒蛋白粉的酶法制备工艺优化及其营养评价[J].食品与发酵工业,2022,48(10):84-92.
- [15]张国玉,俞存兵,余奕珂,等.酶法制备鱿鱼皮胶原蛋白肽工艺[J].食品工业,2022,43(11):12-14.
- [16]黄敬哲,张修正,裴继伟,等.动物蛋白酶酶解鱿鱼内脏工艺研究[J].鲁东大学学报(自然科学版),2022,38(1):83-88.
- [17]CHEN J,SUN S,LI Y,et al.Proteolysis of tilapia skin collagen:identification and release behavior of ACE-inhibitory peptides[J].Food Science and Technology,2020,139:110502.
- [18]黄晓月,毕思远,区家豪,等.木瓜蛋白酶法制备抗氧化活性壳寡糖的工艺优化[J].生物学杂志,2022,39(1):104-109.
- [19]RYU T,KIM J,SHIN J,et al.Optimization of hydrolysis using oyster and oyster cooking drip[J].Journal of Life Science,2015,25(7):795-800.
- [20]赵钰,余小月,熊喆,等.超声辅助酶解制备草鱼鳞胶原肽及其理化特性评价[J].现代食品科技,2022,38(9):159-170.
- [21]LAN M M,LI W F,CHANG C,et al.Enhancement on enzymolysis of pigskin with ultrasonic assistance[J].Bioengineered,2020,11(1):397-407.
- [22]蓝尉冰,韩鑫,陈冠余,等.超声波预处理协同酶提取近江牡蛎活性肽研究[J].食品研究与开发,2018,39(8):48-52.
- [23]梁瑞萍,谢超,梁佳,等.响应面法优化牡蛎蛋白酶解工艺的研究[J].浙江海洋大学学报(自然科学版),2019,38(5):407-414.
- [24]张一帆,张唐伟,央珍.响应面法优化西藏核桃蛋白酶解工艺[J].食品安全质量检测学报,2017,8(12):4747-4754.
- [25]黄艳燕,王升,冯涛,等.大米蛋白水解条件的响应面法优化[J].广西科学,2020,27(2):175-181.
- [26]肖雪,王金浩,邵俊花,等.超声辅助酶法优化鸡肉蛋白水解工艺[J].食品研究与开发,2023,44(2):124-131.
- [27]苏来金,叶剑,刘焕兴,等.响应面法优化虾壳促钙吸收肽的酶解工艺[J].食品工业科技,2019,40(22):201-206.
- [28]陈静,陈志宏,张汆,等.响应面法优化玉米蛋白粉酶解工艺及其动力学研究[J].武汉轻工大学学报,2020,39(5):9-16.
- [29]蔡木易.食源性肽研究进展[J].北京工商大学学报(自然科学版),2012,30(5):1-10.
- [30]IRELAND S M,MARTIN A C R.ZincBind—the database of zinc binding sites[J].Database(Oxford),2019,2019:1-8.
- [31]JIANG L P,WANG B,LI B,et al.Preparation and identification of peptides and their zinc complexes with antimicrobial activities from silver carp (Hypophthalmichthys molitrix) protein hydrolysates[J].Food Research International,2014,64:91-98.
- [32]CRISTINA T,MANUEL A,JAVIER V.Iron-chelating activity of chickpea protein hydrolysate peptides[J].Food Chemistry,2012,134(3):1585-1588.