Biodistribution of Detonation Synthesis Nanodiamonds in Mice after Intravenous Administration and Some Biochemical Changes in Blood Plasma.

Biodistribution of nanodiamonds in mice after intravenous administration, activities of AST and ALT, and the level of bilirubin in the blood plasma were studied in 2.5 h and 10, 35, and 97 days after injection of nanodiamonds. In 2.

Single-Crystal Diamond Needle Fabrication Using Hot-Filament Chemical Vapor Deposition.

Single-crystal diamonds in the form of micrometer-scale pyramids were produced using a combination of hot-filament (HF) chemical vapor deposition (CVD) and thermal oxidation processes. The diamond pyramids were compared here with similar ones that were manufactured using plasma-enhanced (PE) CVD. The similarities revealed in the morphology, Raman, and photoluminescent characteristics of the needles obtained using the hot-filament and plasma-enhanced CVD are discussed in connection with the diamond film growth mechanism.

Study of the immunogenicity of the VP2 protein of canine parvovirus produced using an improved Baculovirus expression system.

Background: Canine parvovirus (CPV) is now recognized as a serious threat to the dog breeding industry worldwide. Currently used CPV vaccines all have their specific drawbacks, prompting a search for alternative safe and effective vaccination strategies such as subunit vaccine. VP2 protein is the major antigen targeted for developing CPV subunit vaccine, however, its production in baculovirus expression system remains challenging due to the insufficient yield.

Two forms of substrate for the bioluminescent reaction in three species of basidiomycetes.

The luminescent response of the enzymatic system of on the cold and hot extracts from cell-free culture liquids of sp. and was examined. The greatest influence on the light emission produced by the luminescent system of was provided by the temperature at which the probes were prepared for assay.

Detection of Hispidin by a Luminescent System from Basidiomycete Armillaria borealis.

In in vitro experiments, the possibility of using a luminescent system extracted from the luminous fungus Armillaria borealis has been shown to detect and determine the concentration of hispidin. A linear dependence of the luminescent response on the content of hispidin in solutions in the concentration range of 5.4 × 10-1.