Inhibitory Effect of Osthole from on Tobacco Mosaic Virus (TMV) Infection in .

The coumarin compound of osthole was extracted from and identified by LC-MS and H- and C-NMR. Osthole was tested for anti-virus activity against tobacco mosaic virus (TMV) using the half-leaf method. The results showed that stronger antiviral activity on TMV infection appeared in than that of eugenol and ningnanmycin, with inhibitory, protective, and curative effects of 72.

Antifungal Effect of Magnolol and Honokiol from on Causing Tobacco Brown Spot.

In this study, two phenol compounds, magnolol and honokiol, were extracted from and identified by LC-MS, H- and C-NMR. The magnolol and honokiol were shown to be effective against seven pathogenic fungi, including (Fr.) Keissl, (Link) Thom, f.

Effects of Hot-Pressure Extraction Time on Composition and Gelatin Properties of Chicken Bone Extracts.

Hot-pressure extraction was utilized in this study to extract proteins from chicken bones at 130 °C. The obtained extracts were further used to prepare gelatin gels. Results demonstrated that the extraction time can significantly affect the composition of the chicken bone extracts (P < 0.

Preparation of Substrate for Flavorant from Chicken Bone Residue with Hot-Pressure Process.

Hot-pressure extraction (HPE), which is regarded as a "green" technology, was applied to extract nutrients (protein, collagen, and minerals) from chicken bone residue (CBR). Amino acids (AA), color, and volatile flavor compounds of chicken bone extract (CBE) were also investigated. Results showed that contents of protein, total soluble solids, minerals, and collagen of CBE were positively correlated with extraction time and temperature.

[Comparison of soil fertility among open-pit mine reclaimed lands in Antaibao regenerated with different vegetation types].

Re-vegetation is mainly applied into regeneration in opencast mine to improve the soil quality. It is very important to choose feasible vegetation types for soil restoration. In this study, three typical forest restoration types were studied at Antaibao mine, namely, Medicago sativa, mixed forests Pinus taebelaefolius-Robinia pseudoacacia-Caragana korshinskii and Elaeagnus angustifolia-Robinia pseudoacacia-Caragana korshinskii-Hipophae rhamnoides, to determine the nutrient contents and enzyme activities in different soil layers.

[Effects of intraoperative application of radical scavenger edaravone in severe elderly cases].

Objective: To observe the effects of intraoperative application of radical scavenger edaravone in severe elderly cases.

Methods: A total of 400 severe elderly patients scheduled for surgery were randomly assigned to receive edaravone 60 mg/40 ml (Group Y) or an equal volume of normal saline (Group C). The arterial blood samples were harvested at immediately after pricking, 1 hour after the beginning of surgery and before saturation to determine the levels of superoxide dismutase (SOD) and malondialdehyde (MDA).

[Determination of content of saikoside in Bupleurum Chinense from different sources].

Objective: To determine the contents of saikosaponin a, d and saikosaponins in Radix Bupleuri from different and assess their quality.

Method: Saikosaponin a and d were used as the chemical reference substance to establish RP-HPLC and visible-spectrophotometry methods for determination of contents of saikosaponin a, d and saikosaponins.

Result: The quality of B.