Results 31 to 40 of about 314,863 (308)

Influence of bovine blood serum on growth properties of nutrient media for Mycoplasma gallisepticum and Mycoplasma synoviae cultivation

open access: yesВетеринария сегодня, 2022
The growth properties of the nutrient medium for the cultivation of pathogenic mycoplasmas depend on the type of blood serum it is supplemented with. Comparative tests of two cell-free nutrient media supplemented with bovine and porcine blood sera for ...
D. A. Kozlov   +4 more
doaj   +1 more source

Improvement of Phytase Biosynthesis from Aspergillus tubingensis NBIMCC 3457 by Simple One-Step Optimization

open access: yesApplied Sciences
Optimization of nutrient medium composition and cultivation conditions is a simple tool for directing enzyme biosynthesis of microbial strain towards the synthesis of a desired enzyme with maximum activity. The aim of the present study is to optimize the
Hristina Panajotova   +3 more
doaj   +1 more source

Designing a Nutrient Medium for the Accumulation of Microbial Mass of Listeria

open access: yes, 2020
Background. To obtain reliable results of laboratory studies on the identification of Listeria, the presence of certified diagnostic agglutinating Listeria sera is required.
Zh. A. Konovalova   +7 more
core   +1 more source

Non-Waste Alternative Technologies in the Production of Heterologous Anti-Rabies Immunoglobulin

open access: yesПроблемы особо опасных инфекций, 2011
Presented is a comprehensive approach to utilization of the wastes that appear in the process of heterologous anti-rabies immunoglobulin production (packed red cells, fibrin, and alcohol-containing products). Specific immunoglobulin is extracted from the
I. M. Zhulidov   +18 more
doaj   +1 more source

Obtaining Callus Culture of Sage Medicinal (Salvia officinalis L.) and its Characteristics

open access: yesРазработка и регистрация лекарственных средств, 2022
Introduction. Cultivation of biomass of plant cells as a method of obtaining raw materials has existed for quite a long time. Plant cells cultivated in vitro act as a source of valuable secondary metabolites such as phenols, alkaloids, phytosteroids ...
N. S. Pivovarova   +2 more
doaj   +1 more source

Pollen tubes grow on nutrient medium and pistil.

open access: yes, 2014
Image A shows pollen tubes grow on nutrient medium after 1; image B shows pollen tubes grow on pistil after 1 h, red arrows in image B indicate the spiral pollen tubes; image C shows pollen tubes almost stop growing on nutrient medium with pistil extract
Ming Li (91180)   +3 more
core   +1 more source

Optimizing Growth Conditions and Biochemical Properties of Chondracanthus acicularis (Rhodophyta) in Laboratory Settings

open access: yesApplied Sciences
This study aimed to evaluate the laboratory cultivation of Chondracanthus acicularis, focusing on key environmental parameters such as nutrient levels and light exposure.
Teresa Mouga   +3 more
doaj   +1 more source

DEVELOPMENT OF OPTIMUM METHODS OF REGENERATION OF THE SEMI-FLUID NUTRIENT MEDIUM

open access: yesНаука. Инновации. Технологии, 2022
We studied the changes of the component composition and physic-chemical parameters of the nutrient medium before and after cultivation of bifidobacteria.
Svetlana Fedorovna Andrusenko   +1 more
doaj  

Influence of the nutrient medium and the spectral composition of light on the reproduction of strawberry in vitro

open access: yesАграрная наука Евро-Северо-Востока, 2018
The research was conducted in 2016-2017 on the basis of a meristem laboratory. Object of the research is the micro-shoots of garden strawberry the Festival variety and remontant strawberry the Brighton variety at the stages of micropropagation and ...
M. G. Markova, E. N. Somova
doaj   +1 more source

Influence of the Nitrate-N to Ammonium-N Ratio on Relative Growth Rate and Crude Protein Content in the Duckweeds Lemna minor and Wolffiella hyalina

open access: yesPlants, 2021
In order to produce protein-rich duckweed for human and animal consumption, a stable cultivation process, including an optimal nutrient supply for each species, must be implemented. Modified nutrient media, based on the N-medium for duckweed cultivation,
Finn Petersen   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy