Vanadium content of selected foods as determined by flameless atomic absorption spectroscopy

Myron, Duane R.; Givand, Samuel H.; Nielsen, Forrest H.

doi:10.1021/jf60210a036

Cited by 71 publications

(18 citation statements)

References 11 publications

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“…The amounts of Ge in these samples were detected by flow injection GFAAS with minor modifications. 6 The samples were heated to 120-140 C with 2 mL of HNO 3 and 0.2 mL of HClO 4 in a block bath (Advantec, Tokyo, Japan) to digest organic components and subsequently diluted with 0.5% HNO 3 . Ge contents in each sample were calculated using a matrix-matched calibration curve containing corresponding amounts of the specimen obtained from the controls, as described previously.…”

Section: Measurements Of Glomerular Filtration Rate (Gfr)mentioning

confidence: 99%

Germanium in ginseng is low and causes no sodium and water retention or renal toxicity in the diuretic-resistant rats

Tan

Chen

et al. 2015

Exp Biol Med (Maywood)

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Ginseng preparations contain high concentrations of germanium (Ge), which was reported to contribute to diuretic resistance or renal failure. However, Ge content in ginseng and the influence on renal functions remain unclear. Forty rats were randomly divided into control group, low, moderate, and high Ge ginseng-treated group and observed for 25 days. Daily urine, renal functions, and serum and urine electrolytics were measured. Ge retention in the organs and renal histological changes were also evaluated. Ge content ranged from 0.007 to 0.450 mg/g in various ginseng samples. Four groups showed no difference in the daily urine output, glomerular filtration rate, urinary electrolytes excretions, 24 h-urine protein, as well as plasma and urine urea nitrogen, creatinine, osmotic pressure, and pH values. Ge did not cause any renal pathological effects in this study. No Na and water retention was detected in the ginseng-treated groups. Ge retention in various organs was found highest in spleen, followed by the kidney, liver, lung, stomach, heart, and pancreas. The total Ge contents in various ginsengs were low, and ginseng treatment did not affect renal functions or cause renal histological changes.

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Section: Measurements Of Glomerular Filtration Rate (Gfr)mentioning

confidence: 99%

Germanium in ginseng is low and causes no sodium and water retention or renal toxicity in the diuretic-resistant rats

Tan

Chen

et al. 2015

Exp Biol Med (Maywood)

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“…Pre-prepared foods contain 11-93 ppb. In contrast, black pepper contains about 1 ppm of vanadium [18,19].…”

Section: Vanadiummentioning

confidence: 99%

Beryllium, Lithium, Vanadium, Tungsten [Biomonitoring Methods, 1996]

Schramel¹

2012

The MAK‐Collection for Occupational Health and Safety

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Published in the series Analyses of Hazardous Substances in Biological Materials , Vol. 5 (1996) The article contains sections titled: General principles Equipment, chemicals and solutions Equipment Chemicals Solutions Calibration standards Specimen collection and sample preparation Operational parameters for emission spectrometry Analytical determination Calibration Calculation of the analytical result Standardization and quality control Reliability of the method Precision Accuracy Detection limit Sources of error Discussion of the method

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“…Whole grains, seafood, meats and dairy products generally contained 5-30 µg/kg. Dillseeds and black pepper contained the most vanadium, 431 and 987 µg/kg, respectively (Myron et al, 1977).…”

Section: Food Levels and Dietary Intakementioning

confidence: 99%

Opinion of the Scientific Panel on Dietetic products, nutrition and allergies [NDA] related to the Tolerable Upper Intake Level of Vanadium

2004

EFSA Journal

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Vanadium content of selected foods as determined by flameless atomic absorption spectroscopy

Cited by 71 publications

References 11 publications

Germanium in ginseng is low and causes no sodium and water retention or renal toxicity in the diuretic-resistant rats

Germanium in ginseng is low and causes no sodium and water retention or renal toxicity in the diuretic-resistant rats

Beryllium, Lithium, Vanadium, Tungsten [Biomonitoring Methods, 1996]

Opinion of the Scientific Panel on Dietetic products, nutrition and allergies [NDA] related to the Tolerable Upper Intake Level of Vanadium

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