The carotenoid characteristics of the important wild shrimp Trachysalambria curvirostris(Stimpson,1860) in China
文献类型：CNKI期刊论文
| 作者 | SU Fang ; LIU Jianguo
|
| 发表日期 | 2019-03-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | Trachysalambria curvirostris carotenoids astaxanthin dried shrimp |
| 英文摘要 | Trachysalambria curvirostris is an economically important shrimp in the coastal waters of the Western Indo-Pacific. However, there is no information about its carotenoid composition and distribution.The carotenoid profiles including concentration, composition, molecular forms(free or esterified) and configuration(geometrical and optical isomers) of raw and dried T. curvirostris(Stimpson, 1860) were qualitatively and quantitatively assessed. In the raw shrimp, astaxanthin and β-carotene were the two dominant carotenoids, which contributed 75.18%–88.86% and 2.86%–16.83% of the total carotenoid content. Traces of echinenone, canthaxanthin and astacene were also detected. The carotenoid content in the waste(80.28 mg/kg dry weight) was nearly two-fold higher than that in the meat(49.69 mg/kg dry weight). Of the total astaxanthin in these shrimp, 85.18%–90.59% was esterified. All-trans astaxanthin was the predominant geometrical isomer followed by 13-cis, 9-cis, di-cis and 15-cis isomers. A mix of three stereoisomers was found in all parts and the percentages of meso(3 S, 3' R) and(3 S, 3' S) forms were significantly higher than the(3 R, 3' R) isomer. Compared to the carotenoid content of the raw shrimp,only 26.17 mg/kg remained in the dried shrimp. Nearly half of the carotenoids were lost during the drying process. Substantial hydrolysis and isomerization also occurred. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Natural Science Foundation of China(Nos.U1706209,31572639) |
| 卷 | v.37期:02页:334-340 |
| 语种 | 英文; |
| 分类号 | S917.4 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/188618]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.LaboratoryforMarineBiologyandBiotechnology,QingdaoNationalLaboratoryforMarineScienceandTechnology 2.UniversityofChineseAcademyofSciences 3.CASKeyLaboratoryofExperimentalMarineBiology,CenterforOceanMega-Science,InstituteofOceanology,ChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | SU Fang,LIU Jianguo. The carotenoid characteristics of the important wild shrimp Trachysalambria curvirostris(Stimpson,1860) in China. 2019. |
入库方式： OAI收割
来源：海洋研究所
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