نتایج جستجو برای: lactose hydrolysis

تعداد نتایج: 45823  

Journal: : 2023

Introduction. Excipients, impurities contained in them, and sorbed water are one of the reasons for degradation active pharmaceutical substance (API). Excipients effect should be especially evaluated moisture-sensitive APIs. Folic acid (FA) is an important vitamin humans. It hydrolyze under action UV irradiation main decomposition product N-(p-aminobenzoyl)glutamic (impurity A). We found increa...

Journal: :Journal of inorganic biochemistry 2011
Valeria Lanza Francesco Bellia Roberta D'Agata Giuseppe Grasso Enrico Rizzarelli Graziella Vecchio

Carnosine (β-alanyl-L-histidine) is an endogenous dipeptide widely and abundantly distributed in muscle and nervous tissues of several animal species. Many functions have been proposed for this compound, such as antioxidant and metal ion-chelator properties. However, the main limitation on therapeutic use of carnosine on pathologies related to increased oxidative stress and/or metal ion dishome...

2003
RANWEL CAPUTTO

Lactose and neuramin lactose were produced by incubating subcellular particles from rat mammary gland in a system containing glucose, uridine diphosphate galactose, and cytidine monophosphate N-acetylneuraminic acid. The K, values for glucose in the synthesis of neuramin lactose were fairly constant for three similarly prepared enzyme preparations (0.25, 0.17, and 0.22 m&r), but were widely dis...

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