نتایج جستجو برای: trypsin
تعداد نتایج: 12993 فیلتر نتایج به سال:
The purpose of this work was to improve the separation and yield of pure βand α-trypsin isoforms by ionexchange chromatography and to characterize some physical–chemical properties of these isoforms. Purification of trypsin isoforms was performed by ion-exchange chromatography in 0.1 mol/L tris-HC buffer, pH 7.10 at 4C. The sample loading, salt concentration, flow rate and pH of mobile phase we...
Here, we report a device for the detection of the proteolytic enzyme trypsin, which is a biomarker for pancreatitis. The sensor is self-powered, easy to use, and signals the presence of trypsin via a light-emitting diode (LED) that is visible to the unaided eye. Assay time is ∼3 h, and the limit of detection is 0.5 μg/mL, which is within the range required for detection of trypsin at levels sig...
Trypsin-containing topical treatments can be used to speed wound healing, although the mechanism of action is unknown. To help form granulation tissue and heal wounds, monocytes leave the circulation, enter the wound tissue, and differentiate into fibroblast-like cells called fibrocytes. We find that 20 to 200 ng/ml trypsin (concentrations similar to those used in wound dressings) potentiates t...
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