Highly Porous 3D Gold Enhances Sensitivity of Amperometric Biosensors Based on Oxidases and CuCe Nanoparticles.

Metallic nanoparticles potentially have wide practical applications in various fields of science and industry. In biosensorics, they usually act as catalysts or nanozymes (NZs) and as mediators of electron transfer. We describe here the development of amperometric biosensors (ABSs) based on purified oxidases, synthesized nanoparticles of CuCe (nCuCe), and micro/nanoporous gold (pAu), which were electro-deposited on a graphite electrode (GE).

Biology and Nutritional Contents in the Culinary-Medicinal Milky White Mushroom, Calocybe indica (Agaricomycetes), during Cultivation Involving Casing and Scratching Treatments.

The milky white mushroom, Calocybe indica Purkay & A. Chandra, is a tropical species not commercially cultivated in Europe. The influence of casing and scratching treatments on productivity, morphological characteristics, and nutritional contents were investigated during the cultivation of C.

Comparative Analysis of Cytokinins in Mycelial Biomass of Medicinal Mushrooms.

Mushrooms are known to produce phytohormones, in particular cytokinins. Here we studied in vitro production of cytokinins in medicinal mushrooms. Cytokinins were identified and quantified in mycelial biomass of 13 species by using high-performance liquid chromatography-mass spectrometry.

Influence of Ganoderma lucidum (Curt.: Fr.) P. Karst. on T-cell-mediated immunity in normal and immunosuppressed mice line CBA/Ca.

The article presents the results of the investigation of the effect of biomass powder of the fungus Ganoderma lucidum on T-cell-mediated immunity in normal and immunosuppressed mice CBA/Ca. Delayed-type hypersensitivity assay was used. Experimental immunodeficiency was established with intraperitoneal injection of the immunosuppressant cyclophosphamide at a single dose of 150 mg/kg on the first day of the experiment.

Some macronutrient content in mycelia and culture broth of medicinal mushrooms cultivated on amaranth flour.

The content of proteins, lipids, and amino and fatty acids was investigated in mycelium and culture broth of medicinal mushrooms Cordyceps sinensis, Pleurotus ostreatus, and Schizophyllum commune. Seven essential amino acids were present in the proteins of all mushroom samples, with aspartic (6.34%-14.