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Pasteurización de soluciones de inmunoglobulinas de uso intravenoso. 1.: Uso de azúcares como estabilizantesKeywords: heat, esterilization [methods], immunoglobulins intravenous [isolation & purification], igg [isolation & purification]. Abstract: pasteurization from the union of ii supernatants of 4 batches of normal plasma subjected to alcoholic fractionation was carried out using following stabilizers: sorbitol, sacarose and 30 % dextrose. the level of molecular aggregation wass determined by gel- filtration chromatography. sorbitol exhibited the best results with polymer formation ranging from 10 - 15 %; the values match those reported by other authors. according to who requirements, these polymers should be eliminated through other procedures for obtaining values under 10 %.
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