Phytochemical and bioactive profile of Coriandrum sativum L.

Coriandrum sativum L. is well known around the world because of its food and medicine uses. The main bioactive constituents in C.

[Study on enzyme-assisted extraction of polysaccharides from Dioscorea opposita].

Objective: To extract polysaccharides from Dioscorea opposita by alpha-amylase and ultrasound.

Method: The optimum condition of enzyme-assisted extraction has been obtained through orthogonal test according to the yield of polysaccharides.

Result: A higher yield of polysaccharides was achieved at 55 degrees C, pH 5.

[Comparative study of extraction of corn stigma polysaccharide].

Objective: To study enzyme treatment, transonic and a combination of the two processes for the extraction of corn stigma polysaccharide.

Methods: Enzyme and ultrasound-assisted extraction conditions were optimized respectively through orthogonal test. A combination of the two methods was investigated.

Reduction of brain injury by antithrombotic agent acutobin after middle cerebral artery ischemia/reperfusion in the hyperglycemic rat.

In vivo magnetic resonance imaging (MRI) was used to observe the effect of acutobin, a purified thrombin-like enzyme (TLE), isolated from the snake venom of Deinagkistrodon acutus, on MRI-detected brain lesion volume and tissue perfusion deficit in a hyperglycemic rat right middle cerebral artery occlusion/reperfusion (MCAO/R) model. Acutobin (0.75 U/ml) was intravenously injected with a dosage of 2.