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Biotecnologia Aplicada
Elfos Scientiae
ISSN: 0684-4551
Vol. 15, No. 1, 1998, pp. 22-24
Bioline Code: ba98003
Full paper language: Spanish
Document type: Research Article
Document available free of charge

Biotecnologia Aplicada, Vol. 15, No. 1, 1998, pp. 22-24

 en
Fernandez, Fernando; Suarez, Marisela; Diaz, Wilfredo; Geronimo, Haydee; Porrero, Fernando & Fernandez-Ortega, Celia

Abstract

The influence of pasteurization on some physical-chemical and biological properties of the human transfer factor was studied. Results did not show significant changes in protein concentration, pH, UV spectrum and absorbance (260/280 nm) after the virucidal procedure. Leukocyte inhibitory factor stimulation was maintained after the pasteurization in all tested batches.

Keywords
pasteurization, virucidal procedure, transfer factor, validation

 
 es Efecto de la pasteurizacion sobre algunas propiedades del factor de transferencia
Fernandez, Fernando; Suarez, Marisela; Diaz, Wilfredo; Geronimo, Haydee; Porrero, Fernando & Fernandez-Ortega, Celia

Resumen

Se estudio la influencia de la pasteurizacion sobre algunas propiedades quimico-fisicas y biologicas del factor de transferencia humano. Los resultados no mostraron diferencias significativas en la concentracion proteica, pH, espectro de absorcion UV y absorbancia (260/280 nm) despues del procedimiento virucida. La estimulacion del factor inhibitorio de la migracion leucocitaria se mantuvo presente despues del proceso de pasteurizacion en todos los lotes estudiados.

Palabras-clave
pasteurizacion, procedimiento viral, factor de transferencia, validacion

 
© Copyright 1998 Elfos Scientiae
Alternative site location: http://elfosscientiae.cigb.edu.cu/Archivo.asp?Id=6

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