Validation of a new point-of-care assay for determination of β-carotene concentration in bovine whole blood and plasma

Veterinary Clinical Pathology

Volumn 41, Issue 1, 2012, Pages 119-122

  Raila, Jens ^a   Enjalbert, Francis ^b   Mothes, Ralf ^c   Hurtienne, Andrea ^a   Schweigert, Florian J ^a  

^a UNIVERSITY OF POTSDAM   (Germany)

^b UNIVERSITÉ DE TOULOUSE   (France)

^c BioAnalyt GmbH   (Germany)

Author keywords

Biomarker; HPLC; Method comparison; Nutritional supplements; Vitamin A

Indexed keywords

BETA CAROTENE;

ANIMAL; ANIMAL DISEASE; ARTICLE; BLOOD; CATTLE; FEMALE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HOSPITAL INFORMATION SYSTEM; REPRODUCIBILITY; VALIDATION STUDY;

ANIMALS; BETA CAROTENE; CATTLE; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; FEMALE; POINT-OF-CARE SYSTEMS; REPRODUCIBILITY OF RESULTS;

ANIMALIA; BOS; BOVINAE;

EID: 84858000873     PISSN: 02756382     EISSN: 1939165X     Source Type: Journal    
DOI: 10.1111/j.1939-165X.2012.00400.x     Document Type: Article

References (16)

1. Weiss WP. Requirements of fat-soluble vitamins for dairy cows: a review. J Dairy Sci. 1998;81:2493-2501.
2. Bindas EM, Gwazdauskas FC, Aiello RJ, Herbein JH, McGilliard ML, Polan CE. Reproductive and metabolic characteristics of dairy cattle supplemented with beta-carotene. J Dairy Sci. 1984;67:1249-1255.
3. Hemken RW, Bremel DH. Possible role of beta-carotene in improving fertility in dairy cattle. J Dairy Sci. 1982;65:1069-1073.
4. Kawashima C, Nagashima S, Sawada K, Schweigert FJ, Miyamoto A, Kida K. Effect of β-carotene supply during close-up dry period on the onset of first postpartum luteal activity in dairy cows. Reprod Domest Anim. 2010;45:282-287.
5. Kawashima C, Kida K, Schweigert FJ, Miyamoto A. Relationship between plasma beta-carotene concentrations during the peripartum period and ovulation in the first follicular wave postpartum in dairy cows. Anim Reprod Sci. 2009;111:105-111.
6. LeBlanc SJ, Herdt TH, Seymour WM, Duffield TF, Leslie KE. Peripartum serum vitamin E, retinol, and beta-carotene in dairy cattle and their associations with disease. J Dairy Sci. 2004;87:609-619.
7. Noziere P, Grolier P, Durand D, Ferlay A, Pradel P, Martin B. Variations in carotenoids, fat-soluble micronutrients, and color in cows' plasma and milk following changes in forage and feeding level. J Dairy Sci. 2006;89:2634-2648.
8. Schweigert FJ. Changes in the concentration of ß-carotene, alpha-tocopherol and retinol in the bovine corpus luteum during the ovarian cycle. Arch Tierernähr. 2003;57:307-310.
9. Calderon F, Chauveau-Duriot B, Pradel P, et al. Variations in carotenoids, vitamins A and E, and color in cow's plasma and milk following a shift from hay diet to diets containing increasing levels of carotenoids and vitamin E. J Dairy Sci. 2007;90:5651-5664.
10. Katsoulos PD, Roubies N, Panousis N, Karatzanos P, Karatzias H. Long-term fluctuations and effect of age on serum concentrations of certain fat-soluble vitamins in dairy cows. Vet Clin Pathol. 2005;34:362-367.
11. Schweigert FJ, Steinhagen B, Raila J, Siemann A, Peet D, Buscher U. Concentrations of carotenoids, retinol and alpha-tocopherol in plasma and follicular fluid of women undergoing IVF. Hum Reprod. 2003;18:1259-1264.
12. Jensen AL, Kjelgaard-Hansen M. Method comparison in the clinical laboratory. Vet Clin Pathol. 2006;35:276-286.
13. Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet. 1986;1:307-310.
14. Passing H, Bablok W. A new biometrical procedure for testing the equality of measurements from two different analytical methods. Application of linear regression procedures for method comparison studies in clinical chemistry, Part I. J Clin Chem Clin Biochem. 1983;21:709-720.
15. 4 estimate or sensitive TSH measurement. J Clin Immunoassay. 1989;12:82-89.
16. Kimura M, Rodriguez-Amaya DB. A schema for obtaining standards and HPLC quantification of leafy vegetable carotenoids. Food Chem. 2002;78:389-398.