The Action of an Amyloglucosidase of Aspergillus niger on Starch and Malto-oligosaccharides

The action of an amyloglucosidase of Aspergillus niger on starch and malto-oligosaccharides.

Earlier reports from a number of laboratories (l-3) have shown that Aspergillus niger produces several enzymes with ability to hydrolyze the a-~-(1 ---f 4) glucosidic linkages in starch and maltooligosaccharides. Important members of this group include a-amylase, amyloglucosidase and maltase. Within recent years there has been considerable interest in the amyloglucosidase group of enzymes since...

High-potency Amyloglucosidase-producing Mold of the Aspergillus Niger Group.

an investigation of the impact of self monitoring on langauge teachers motivational practice and its effect on learners motivation

the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

چکیده ندارد.

the impact of attending efl classes on the level of depression of iranian female learners and their attributional complexity

می توان گفت واقعیت چند لایه ا ی کلاس های زبان انگلیسی بسیار حائز اهمیت است، زیرا عواطف و بینش های زبان آموزان تحت تاثیر قرار می گیرد. در پژوهش پیش رو، گفته می شود که دبیران با در پیش گرفتن رویکرد فرا-انسانگرایی ، قادرند در زندگی دانش آموزانشان نقش مهمی را ایفا سازند. بر اساس گفته ی ویلیامز و بردن (2000)، برای کرل راجرز، یکی از بنیان گذاران رویکرد انسانگرایی ، یادگیری بر مبنای تجربه، نوعی از یاد...