Suppr超能文献

鲽(欧洲比目鱼)体内砷的存在情况、所存在的有机砷化合物的性质及其在人体内的排泄情况。

Occurrence of arsenic in plaice (Pleuronectes platessa), nature of organo-arsenic compound present and its excretion by man.

作者信息

Luten J B, Riekwel-Booy G, Rauchbaar A

出版信息

Environ Health Perspect. 1982 Nov;45:165-70. doi: 10.1289/ehp.8245165.

Abstract

The arsenic content in 255 samples of plaice (Pleuronectes platessa) varied between 3 and 166 mg/kg. About 65% of the samples had an arsenic content above 10 mg/kg. High (low) arsenic concentration in the fillet corresponds with a high (low) concentration in milt or roe. An excretion experiment with eight human volunteers showed that after the consumption of plaice, 69-85% of the ingested arsenic was excreted in the urine within five days. The organo-arsenic compound present in plaice was isolated by means of extraction, ion-exchange and thin-layer chromatography. Field desorption mass spectrometry of the isolate showed that arsenic was present as arsenobetaine, (CH3)3AsCH2C00-.

摘要

255份鲽鱼(欧洲鲽)样本中的砷含量在3至166毫克/千克之间。约65%的样本砷含量高于10毫克/千克。鱼肉中高(低)砷浓度与精液或鱼卵中的高(低)浓度相对应。一项针对8名人类志愿者的排泄实验表明,食用鲽鱼后,5天内摄入砷的69 - 85%通过尿液排出。通过萃取、离子交换和薄层色谱法分离出鲽鱼中存在的有机砷化合物。对分离物进行场解吸质谱分析表明,砷以砷甜菜碱((CH3)3AsCH2C00-)的形式存在。

相似文献

3
[Kinetics of arsenic in human blood after a fish meal].
Gesundheitswesen. 2001 Jan;63(1):42-8. doi: 10.1055/s-2001-10456.
6
Total and inorganic arsenic in fish samples from Norwegian waters.挪威海域鱼类样本中的总砷和无机砷。
Food Addit Contam Part B Surveill. 2012;5(4):229-35. doi: 10.1080/19393210.2012.698312. Epub 2012 Jul 24.
7
Adrenaline storage in the pronephros of the plaice, Pleuronectes platessa L.
Comp Gen Pharmacol. 1972 Jun;3(10):205-12. doi: 10.1016/0010-4035(72)90029-8.

引用本文的文献

1
Monitoring of pollutants in Dutch fishery products.荷兰渔业产品中污染物的监测。
Environ Monit Assess. 1986 Nov;7(3):257-62. doi: 10.1007/BF00418018.
4
Arsenic in Norway lobster (Nephrophs norvegicus L.) from Kvarnerić Bay--Northeastern Adriatic.
Bull Environ Contam Toxicol. 1993 Sep;51(3):460-3. doi: 10.1007/BF00201767.
6
Metabolism and excretion of orally administered arsenobetaine in the hamster.
Bull Environ Contam Toxicol. 1986 Mar;36(3):350-5. doi: 10.1007/BF01623519.
8
Concentrations and chemical species of arsenic in human urine and hair.
Bull Environ Contam Toxicol. 1988 May;40(5):633-40. doi: 10.1007/BF01697507.

本文引用的文献

2
Urinary arsenic levels as an index of industrial exposure.
Am Ind Hyg Assoc J. 1958 Jun;19(3):225-8. doi: 10.1080/00028895809343580.
3
Arsenic accumulation in Great Barrier Reef invertebrates.大堡礁无脊椎动物中的砷积累。
Science. 1981 Jan 30;211(4481):482-3. doi: 10.1126/science.7455685.
4
Determination of total inorganic arsenic in fish, shellfish and fish products.
Analyst. 1981 May;106(1262):514-20. doi: 10.1039/an9810600514.
5
Abnormal trace metals in man: arsenic.人体中的异常痕量金属:砷。
J Chronic Dis. 1966 Jan;19(1):85-106. doi: 10.1016/0021-9681(66)90152-4.
7
Methylation of inorganic arsenic by mammals.
J Agric Food Chem. 1975 Jul-Aug;23(4):674-6. doi: 10.1021/jf60200a028.
10
Methylated arsenic from marine fauna.来自海洋动物群的甲基化砷。
Nature. 1977 Feb 3;265(5593):436. doi: 10.1038/265436a0.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验