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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
05/12/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BAYEMI, P. H.; NSONGKA, V. M.; PERERA, B. M. A. O.; CAVESTANY, D.; WEBB, E. C. |
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Afiliación : |
P. H. BAYEMI, Institute of Agricultural Research for Development, Cameroon; V. M. NSONGKA, Institute of Agricultural Research for Development, Cameroon; B. M. A. O. PERERA, University of Peradeniya, Sri Lanka; DANIEL CAVESTANY BOCKING, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. C. WEBB, Department of Animal and Wildlife Sciences, University of Pretoria, South Africa. |
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Título : |
Validation of a human progesterone enzyme immunoassay (EIA) kit for use on serum of cattle in Cameroon. |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
Tropical Animal Health and Production, June 2007, vol. 39, Issue 5, pages 335-338. |
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ISSN : |
0049-4747 // Online ISSN 1573-7438 |
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DOI : |
10.1007/s11250-007-9020-6 |
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Idioma : |
Inglés |
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Notas : |
Article history: Accepted: 8 March 2007 // Published online: 5 June 2007. |
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Contenido : |
ABSTRACT.
A study aimed at validating a human progesterone enzyme immunoassay kit was carried out on cattle at Bambui, Cameroon. Progesterone ELISA Kits (EH-511) were obtained from Clinpro International. Forty-one cows were selected, of which 19 were pregnant and 22 within 14 days post partum. Blood samples were analysed and progesterone levels were deduced from a curve obtained from standard absorbance values (A 450). Results show that 95.5% of postpartum cows had progesterone levels below 1 ng/ml, with the highest level being 0.75 ng/ml. The mean level was 0.5 ± 0.26 ng/ml. The cows in the 'pregnant group' had progesterone levels ranging from 3.5 to 17.5 ng/ml. This kit can be used for measuring progesterone levels in cattle. Levels of 1 ng/ml for two consecutive samples or one sample at or above 3 ng/ml are an indication of the presence of corpus luteum, while cows below 1 ng/ml will be in anoestrus. © 2007 Springer Science + Business Media B.V. |
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Palabras claves : |
BEEF CATTLE; CAMEROON; CATTLE; ELISA; IMMUNOASSAY; PROGESTERONE; VALIDATION. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 01891naa a2200289 a 4500
001 1002932
005 2018-12-05
008 2007 bl uuuu u00u1 u #d
022 $a0049-4747 // Online ISSN 1573-7438
024 7 $a10.1007/s11250-007-9020-6$2DOI
100 1 $aBAYEMI, P. H.
245 $aValidation of a human progesterone enzyme immunoassay (EIA) kit for use on serum of cattle in Cameroon.$h[electronic resource]
260 $c2007
500 $aArticle history: Accepted: 8 March 2007 // Published online: 5 June 2007.
520 $aABSTRACT. A study aimed at validating a human progesterone enzyme immunoassay kit was carried out on cattle at Bambui, Cameroon. Progesterone ELISA Kits (EH-511) were obtained from Clinpro International. Forty-one cows were selected, of which 19 were pregnant and 22 within 14 days post partum. Blood samples were analysed and progesterone levels were deduced from a curve obtained from standard absorbance values (A 450). Results show that 95.5% of postpartum cows had progesterone levels below 1 ng/ml, with the highest level being 0.75 ng/ml. The mean level was 0.5 ± 0.26 ng/ml. The cows in the 'pregnant group' had progesterone levels ranging from 3.5 to 17.5 ng/ml. This kit can be used for measuring progesterone levels in cattle. Levels of 1 ng/ml for two consecutive samples or one sample at or above 3 ng/ml are an indication of the presence of corpus luteum, while cows below 1 ng/ml will be in anoestrus. © 2007 Springer Science + Business Media B.V.
653 $aBEEF CATTLE
653 $aCAMEROON
653 $aCATTLE
653 $aELISA
653 $aIMMUNOASSAY
653 $aPROGESTERONE
653 $aVALIDATION
700 1 $aNSONGKA, V. M.
700 1 $aPERERA, B. M. A. O.
700 1 $aCAVESTANY, D.
700 1 $aWEBB, E. C.
773 $tTropical Animal Health and Production, June 2007, vol. 39, Issue 5, pages 335-338.
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Registro original : |
INIA Las Brujas (LB) |
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| Registros recuperados : 5 | |
| 3. |  | BAYEMI, P. H.; NSONGKA, M. V.; LEINYUY, I.; WEBB, E. C.; NCHADJI, J. M.; CAVESTANY, D.; BRYANT, M. Effect of pre-partum feed supplementation on post-partum ovarian activity, milk production and calf growth of small holder dairy Cattle in Cameroon. Tropical Animal Health and Production, January 2015, vol. 47, Issue 1, pages 153-158. Article history: Received 31 August 2014 // Accepted 01 October 2014 // First Online 23 October 2014.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
| Biblioteca(s): INIA Las Brujas. |
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| 4. | | BAYEMI, P. H.; LEINYUY, I.; NSONGKA, M. V.; WEBB, E. C.; NCHADJI, J. M.; CAVESTANY, D.; PERERA, B. M. A. O. Effect of cow parity and synchronization method with PGF2α on conception rates of Bos indicus cows in Cameroon. Tropical Animal Health and Production, January 2015, vol. 47, Issue 1, pages 159-162. Article history: Received 31 August 2014 // Accepted 01 October 2014 // First Online 16 October 2014.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
| Biblioteca(s): INIA Las Brujas. |
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| 5. | | BAYEMI, P.H.; BRYANT, M.J.; PINGPOH, D.; IMELE, H.; MBANYA, J.; TANYA, V.; CAVESTANY, D.; AWOH, J.; NGOUCHEME, A.; SALI, D.; EKOUE, F.; NJAKOI, H.; WEBB, E. C. Participatory rural appraisal of dairy farms in the North West Province of Cameroon. Livestock Research for Rural Development, June 2005, Volume 17, Issue 6. Art. #69. OPEN ACCESS. 2-s2.0-22444445799| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 4 |
| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 5 | |
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