An Improved Determination of Maltooligosaccharides by Densitometry

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Isolation and determination of maltooligosaccharides

Maltooligosaccharides, up to maltooctaose, were converted to the corresponding 4-nitrophenylhydrazones and in this form effectively resolved by paper chromatography. A method of determination of maltooligosaccharides in mixtures was elaborated which includes elution of the separated 4-nitrophenylhydrazones from the paper and their spectrophotometric measurement. The analytical procedure was emp...

متن کامل

An improved HPLC method for determination of colocynthin in colocynth

Background and objectives: Colocynthin is the major active secondary metabolite of colocynth, Citrullus colocynthis (L.) Schrad, which has been used in traditional and ethno medicine of many countries.  It could be considered as an active marker for quality control of colocynth and its herbal products. Analysis and standardization of colocynth and its herbal preparations are a critical...

متن کامل

an investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols

this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...

Determination of glucose by an improved enzymatic procedure.

The glucoseoxidase-peroxidasesystem for the enzymatic determination of glucose was investigated with respect to the instability of the enzyme reagent, the buffering capacity of the reaction milieu, and the stability and sensitivity of the final chromogen. An improved procedure was developed in which the enzyme solution is both stabilized and more adequately buffered by reconstitution in 40% aqu...

متن کامل

an improved hplc method for determination of colocynthin in colocynth

background and objectives: colocynthin is the major active secondary metabolite of colocynth, citrullus colocynthis (l.) schrad, which has been used in traditional and ethno medicine of many countries.  it could be considered as an active marker for quality control of colocynth and its herbal products. analysis and standardization of colocynth and its herbal preparations are a critical issue fo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Japanese Society of Starch Science

سال: 1972

ISSN: 1884-488X,0021-5406

DOI: 10.5458/jag1972.19.178