Killgore Research Grant Program of West Texas A&M University for providing fund to purchase the solid ink printer used in this work
In this work,a field-applicable,simple method for quick detecting chlorogenic acid(CGA)was developed.The method is based on CGA’s antioxidant property.CGA is reported to reduce a mixture solution of FeCl_(3)/K_(3)Fe(...
supported by the National Natural Science Foundation of China(81573542&81403054);Beijing University of Chinese Medicine(2019-JYB-JS-006).
Background:Magnolia bark(Magnolia Officinalis REHD.&WILS.and Magnolia officinalis REHD.&WILS.VAR.biloba REHD.&WILS,Hou Po in Chinese),is widely applied in clinical prescriptions and Chinese patent medicines.Origin pla...
financially supported by Beijing Nova Program of China(No.xx2016050);Science Fund for Distinguished Young Scholars in BUCM(No.2015-JYB-XYQ-003)
Quality evaluation plays a vital role in ensuring safety and effectiveness of Chinese materia medica(CMM). Microscopic and morphological technologies can be used to distinguish CMM's characteristics, such as shape, si...
Clean water is a crucial factor that contributes to the health of eco-systems and their inhabitants. Testing local surface water is an exciting way to engage freshman undergraduates in research which shows them the im...
Background:Problematic scarring remains a challenging aspect to address in the treatment of burns and can significantly affect the quality of life of the burn survivor.At present,there are few treatments available in ...
supported by the Chinese National Programs for Scientific Instruments Research and Development(No.2011YQ03012403);the Program of General Administration of Quality Supervision,Inspection and Quarantine of China(No.201210094);the Zhejiang SSL Science and Tech Innovation Team Funded Project(No.2010R50020)
Traditional integral colorimeters use tungsten–halogen or xenon lamps for illumination,as well as correcting filters to make the instrument's spectral response meet the Luther condition.This structure causes the ins...
We know that color is highly associated with grade, for it is one of the important grade factors.It is also associated with the amount of manufacturing waste, and this seems to be true whether or not the cotton has ha...
Although our most important use of the colorimeter in the Cotton Division, is as a tool in preparing the grade standards (measurement are made of every sample that goes into the standards). Studies of color change in ...
In connection with work on grade standards, the color of raw cotton has been measured in the Cotton Division of the U.S. Department of Agricuture for tens years, first (1929—1950) on a disk colorimeter, a visual inst...