نتایج جستجو برای: lactose hydrolysis

تعداد نتایج: 45823  

Journal: :The British journal of nutrition 1969
D J Naismith A Mittwoch B S Platt

I. A study was made of the partition of the major constituents of rat’s milk during the formation of the clot in the infant rat’s stomach. 2. Milk was obtained from the dams by manual expression after separation from their litters for periods ranging from 12 to 23 h. 3. The ratio of fat to protein in the clots removed from the stomachs of the 11-day-old pups was more than double that found in t...

2017
Christian Nyffenegger Rune Thorbjørn Nordvang Carsten Jers Anne S Meyer Jørn Dalgaard Mikkelsen

A sialidase (EC 3.2.1.18) from the non-pathogenic Trypanosoma rangeli, TrSA, has been shown to exert trans-sialidase activity after mutation of five specific amino acids in the active site (M96V, A98P, S120Y, G249Y, Q284P) to form the so-called TrSA5mut enzyme. By computational and hypothesis driven approaches additional mutations enhancing the trans-sialidase activity have been suggested. In t...

2010
Carlo Agostoni Jean-Louis Bresson Susan Fairweather-Tait Albert Flynn Ines Golly Hannu Korhonen Pagona Lagiou Martinus Løvik Rosangela Marchelli Ambroise Martin Bevan Moseley Monika Neuhäuser-Berthold Hildegard Przyrembel Seppo Salminen Yolanda Sanz Stephan Strobel Inge Tetens Daniel Tomé Hendrik van Loveren

This Opinion of the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) deals with lactose thresholds in lactose intolerance and galactosaemia. LACTASE DEFICIENCY AND LACTOSE INTOLERANCE: Primary lactase deficiency, also referred to as lactase-nonpersistence (LNP), is genetically determined and a normal, developmental phenomenon characterised by the down-regulation of lactase activit...

Journal: :United European gastroenterology journal 2013
Benjamin Misselwitz Daniel Pohl Heiko Frühauf Michael Fried Stephan R Vavricka Mark Fox

Lactose malabsorption is a common condition caused by reduced expression or activity of lactase in the small intestine. In such patients, lactose intolerance is characterized by abdominal symptoms (e.g. nausea, bloating, and pain) after ingestion of dairy products. The genetic basis of lactose malabsorption is established and several tests for this condition are available, including genetic, en...

Journal: :Applied biochemistry and biotechnology 2010
Wenjin Liu David R Bevan Y-H Percival Zhang

The only family 1 glycoside hydrolase in Clostridium cellulolyticum H10 (CcGH1) is annotated as a beta-galactosidase but has high sequence homology with many beta-glucosidases. Given the possible importance of beta-glucosidase in cellulose utilization by C. cellulolyticum, the encoding open reading frame Ccel_0374 was cloned and expressed in E. coli as a soluble fusion protein with thioredoxin....

Journal: :Annals of internal medicine 2010
Aasma Shaukat Michael D Levitt Brent C Taylor Roderick MacDonald Tatyana A Shamliyan Robert L Kane Timothy J Wilt

BACKGROUND Lactose intolerance resulting in gastrointestinal symptoms is a common health concern. Diagnosis and management of this condition remain unclear. PURPOSE To assess the maximum tolerable dose of lactose and interventions for reducing symptoms of lactose intolerance among persons with lactose intolerance and malabsorption. DATA SOURCES Multiple electronic databases, including MEDLI...

Journal: :Vietnam Journal of Science, Technology and Engineering 2023

Plant-based beverages have become very popular in recent emerging markets. Brown rice milk offers several important health benefits because of its various nutritional ingredients such as proteins, carbohydrates, gamma-aminobutyric acid (GABA), and essential vitamins minerals. is also low fats cholesterol free lactose. In this study, japonica brown J02 from Thanh Hoa Province presented high nutr...

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