1.欧陆分析技术服务(苏州)有限公司,江苏 苏州 215163
2.浙江省疾病预防控制中心,浙江 杭州 310057
3.浙江大学 生物系统工程与食品科学学院,浙江 杭州 310058
任一平,高级工程师,研究方向:食品营养素与污染物残留检测新技术,E-mail:YipingREN@yeah.net
扫 描 看 全 文
铁晓威,谢敏,黄百芬等.在线固相萃取/二维液相色谱法检测婴幼儿配方食品中视黄醇顺反异构体和α-生育酚手性异构体[J].分析测试学报,2023,42(09):1174-1180.
TIE Xiao-wei,XIE Min,HUANG Bai-fen,et al.Determination of Cis and Trans Isomers of Retinol and α-Tocopherol Chiral Isomers in Infant Formula by Online Solid Phase Extraction and Two-dimensional Liquid Chromatography[J].Journal of Instrumental Analysis,2023,42(09):1174-1180.
铁晓威,谢敏,黄百芬等.在线固相萃取/二维液相色谱法检测婴幼儿配方食品中视黄醇顺反异构体和α-生育酚手性异构体[J].分析测试学报,2023,42(09):1174-1180. DOI: 10.19969/j.fxcsxb.23042401.
TIE Xiao-wei,XIE Min,HUANG Bai-fen,et al.Determination of Cis and Trans Isomers of Retinol and α-Tocopherol Chiral Isomers in Infant Formula by Online Solid Phase Extraction and Two-dimensional Liquid Chromatography[J].Journal of Instrumental Analysis,2023,42(09):1174-1180. DOI: 10.19969/j.fxcsxb.23042401.
建立了在线固相萃取/二维液相色谱分离检测婴幼儿配方食品中全反式视黄醇、13-顺式视黄醇和,α,-生育酚手性异构体的方法。样品经皂化,定容、离心、过滤后进样,经二乙烯基苯与N-乙烯基吡咯烷酮大孔共聚物(HLB)在线固相萃取柱在线净化后,通过切换阀将视黄醇、4种生育酚洗脱至一维色谱柱五氟苯基填料柱(PFP),在一维色谱柱中实现总视黄醇和4种生育酚异构体的分离。再通过捕集柱与中心切换阀将总视黄醇和,α,-生育酚切割至二维色谱柱,在3,5-二甲基苯基氨基甲酸酯涂敷的手性色谱柱(CND)上实现了全反式与13-顺式视黄醇的异构体分离,以及,α,-生育酚的,d,、,l,手性异构体分离。采用紫外和荧光检测器检测,外标法定量。结果表明:全反式视黄醇、13-顺式视黄醇的线性范围为0.1~5.0 mg/L,,d,-,α,-生育酚、,l,-α-生育酚的线性范围为1.0 ~ 30.0 mg/L,相关系数均大于0.999,定量下限分别为53 μg/100 g、56 μg/100 g、290 μg/100 g和340 μg/100 g;低、中和高3个加标浓度下的回收率为90.9% ~ 106%,相对标准偏差(RSD)不大于2.8%。该方法可用于乳基婴幼儿配方食品中视黄醇和,α,-生育酚的检测及其生物有效性评价。
A quantitative determination method for the separation of all-,trans, retinol,13-,cis,-retinol and ,α,-tocopherol chiral isomers in infant formula was established by online solid phase extraction and two-dimensional liquid chromatography technique. After sample was purified by divinylbenzene and N-vinylpyrrolidone macroporous copolymer(HLB) online solid phase extraction column,retinol and four tocopherols were eluted to the first-dimensional high performance liquid chromatography with pentafluorophenyl packing column(PFP) by switching valve,and the total retinol and four tocopherol isomers were separated in the first-dimensional column. The total retinol and ,α,-tocopherol were cut sequentially into the second-dimensional column by the trap column and the central switching valve,then the separation of all-,trans, and 13-,cis,-retinol isomers was realized in the chiral column(CND) coated with 3,5-dimethylphenylcarbamate,and the separation of ,d, and ,l, chiral isomers of ,α,-tocopherol was realized at the same time. All of the compounds are detected by ultraviolet and fluorescent detectors with external standard quantification. The linear range was 0.1-5.0 mg/L for all-,trans, retinol and 13-,cis,-retinol,1.0-30.0 mg/L for ,d,- and ,l,-,α,-tocopherol with correlation coefficients more than 0.999,and the quantitation limits of all-,trans, retinol,13-,cis,-retinol,,d,- and ,l,-,α,-tocopherol were 53 μg/100 g,56 μg/100 g,290 μg/100 g,and 340 μg/100 g respectively. Recoveries at low,medium and high spiked concentrations were between 90.9%-106%,with relative standard deviations(RSD) not more than 2.8%. The method could meet the regular analysis of retinol and ,α,-tocopherols in milk-based infant formula,and also the exact evaluation of their bioavailability after considering relative bioactive factor for each.
HLB在线固相萃取CND涂敷手性分离柱视黄醇顺反异构体α-生育酚手性异构体婴幼儿配方食品
HLB online solid phase extractionCND-coated chiral separation columncis and trans-retinol isomersα-tocopherol chiral isomersinfant formula
Woollard D C,Bensch A,Indyk H,Mcmahon A. Food Chem.,2016,197(Pt A):457-465.
Blatt D H,Pryor W A,Mata J E,Rodriguez-Proteau R. J. Nutr. Biochem.,2004,15(7):380-395.
Weiser H,Intsomorjai G. J. Vitam. Nutr. Res.,1992,62(3):201-208.
Otto I,Georg B. Vitamine I. Stuttgart:Georg Thieme Verlag,1982.
China Preventive Medicine Association,Society of Child Health. Chin. J. Woman Child. Health Res. (中华预防医学会儿童保健分会. 中国妇幼健康研究),2019,30(4):392-417.
Leonard S W,Terasawa Y,Farese R J,Traber M G. Am. J. Clin. Nutr.,2002,75(3):555-560.
Fu J Y,Htar T T,De Silva L,Tan D M,Chuah L H. Molecules,2017,22(2):1-3.
Hymoller L,Lashkari S,Clausen T N,Jensen S K. Br. J. Nutr.,2018,120(12):1332-1337.
Jensen S K,Lauridsen C. Vitam. Horm.,2007,76:281-308.
Gaur S,Kuchan M J,Lai C S,Jensen S K,Sherry C L. J. Nutr.,2017,147(7):1301-1307.
GB 5009.82-2016. National Food Safety Standard Determination of Vitamin A,D,in FoodE. National Standards of the People's Republic of China(食品安全国家标准 食品中维生素A、D、E的测定. 中华人民共和国国家标准).
ISO 20633-2015. Infant Formula and Adult Nutritionals - Determination of Vitamin E and Vitamin A by Normal Phase High Performance Liquid Chromatography. International Organization for Standardization.
AOAC Official Method 2011.15 Vitamin A(Retinol) in Infant Formula and Adult Nutritionals Liquid Chromatography First Action 2011.
GB 10765-2021. National Food Safety Standard Infant Formula. National Standards of People's Republic of China(食品安全国家标准 婴儿配方食品. 中华人民共和国国家标准).
GB 10766-2021. National Food Safety Standard Older Infant Formula. National Standards of People's Republic of China(食品安全国家标准 较大婴儿配方食品. 中华人民共和国国家标准).
Wang M B,Schimpf K J,Song C . J. Food Saf. Qual.(王枚博,Karen J. Schimpf,宋畅. 食品安全质量检测学报),2021,12(12):4923-4928.
Liu W L,Sun L,Du Y G. Food Sci. Technol.(刘文丽,孙林,杜业刚. 食品科技),2021,46(8):257-262.
Gu X,Li Y,Zhao M J,Zheng J Q. Chin. J. Pharm. Anal.(顾霄,李煜,赵明娟,郑金琪. 药物分析杂志),2019,39(12):2228-2233.
Zhao H Y,Li B,Liu J,Zhao R,Luo R C. J. Prev. Med. Inf.(赵海燕,李兵,柳静,赵榕,罗仁才. 预防医学情报杂志),2021,37(8):1154-1158.
Zhong H J,Wu Z S. Mod. Food(钟海娟,吴正双. 现代食品),2016,(7):73-76.
Devries J W,Silvera K R,Elliot M,Dawn D. J. AOAC Int.,2012,95(2):322-328.
Zhai H W,Ma H Y,Ma J M,Cao M R,Wang J,Wang J,Li Q. Food Sci.(翟洪稳,马红玉,马俊美,曹梅荣,王敬,王娟,李强. 食品科学),2023:1-13.
Xu B,Lin J H,Chen C L. China Food Addit.(许彬,林金海,陈程琳. 中国食品添加剂),2022,33(11):212-217.
Huang Y,Lin L C,Jiang T T,Zhou Y W,Zhou X J. Sci. Technol. Food Ind.(黄燕,林灵超,蒋婷婷,周雅雯,周小靖. 食品工业科技),2023,44(9):317-323.
Miao J F,Liu X G,Zhang L,Zhang X K,Jin Y,Zong S Y. Mod. Food(苗纪芳,刘兴国,张丽,张雪珂,金燕,宗珊盈. 现代食品),2022,28(10):161-164.
An Y P,Song J,Lin L,Ding K,Gao Y. Food Sci. Technol.(安永鹏,宋杰,林立,丁轲,高杨. 食品科技),2022,47(7):261-267.
0
浏览量
6
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构