Results 31 to 40 of about 5,058 (204)

Strengthening and microbial regulation mechanism of Bacillus on purification device for grass carp culture wastewater

open access: yesFrontiers in Environmental Science, 2023
Aquaculture wastewater (AW) poses a threat to natural aquatic environments. Microecological agents are widely used to regulate and purify AW, with Bacillus being the most common.
Zhifei Li   +10 more
doaj   +1 more source

تأثیر Bacillus cereus و Bacillus subtilis بر بیماری‌زایی Meloidogyne javanica در سه رقم هلو در شرایط گلخانه [PDF]

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2020
تعدادی از باکتری­های غیربیماری­زای گیاهی می­توانند فعالیت‌های مختلف میکروارگانیسم‌هایی همچون نماتدهای بیماری­زای گیاهی را تحت تأثیر قرار دهند. در این تحقیق، جهت بررسی اثر این باکتری‌ها بر بیماریزایی و خسارت نماتد Meloidogyne javanica روی هلو، از دو گونه ...
اکرم عبداللهی ارجنکی   +4 more
doaj   +1 more source

Antiherpes simplex virus type 2 activity of the antimicrobial peptide subtilosin [PDF]

open access: yes, 2014
In the present study we evaluated the antiviral activity of subtilosin, a cyclical peptide isolated from Bacillus amyloliquefaciens, against herpes simplex virus type 2 (HSV-2) in cell cultures and we investigated subtilosin mode of action. We determined,
Castilla, Viviana   +5 more
core   +1 more source

Safety and efficacy of feed additives consisting of vitamin B2 (98%) and vitamin B2 (80%) produced with Bacillus subtilisCGMCC 7.449 for all animal species (Chifeng Pharmaceutical Co., Ltd.). [PDF]

open access: yesEFSA J
Abstract Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) of EFSA was asked to deliver a scientific opinion on the safety and efficacy of vitamin B2 98% and vitamin B2 80% in the form of riboflavin produced by fermentation with a genetically modified strain of Bacillus ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +25 more
europepmc   +2 more sources

Diversity of plant growth-promoting bacteria associated with sugarcane [PDF]

open access: yes, 2017
The sugarcane (Saccharum spp) presents economic importance, mainly for tropical regions, being an important Brazilian commodity. However, this crop is strongly dependent on fertilizers, mainly nitrogen (N).
Antunes, Jadson Emanuel Lopes   +6 more
core   +1 more source

Production of Bacillus subtillis protein mass on the microbial mass of Methylococcus capsulatus

open access: yesScientific Horizons, 2023
The growing demand for food of animal origin has contributed to the annual increase in the agricultural population of productive animals in the world, which in turn has led to a significant shortage of feeds and an increase in their cost. Therefore, the purpose of this research was to explore the qualitative composition of feed products obtained by ...
Kairat Sadvakassov, Yessenbay Islamov
openaire   +1 more source

SCREENING OF THERMOSTABLE PROTEASE PRODUCING MICROORGANISMS ISOLATED FROM INDONESIAN HOTSPRING

open access: yesSqualen, 2013
Although many proteases had been studied and characterized, only a few of them are commercially available.  Protease thermostability is one of the crucial properties for industrial application.
Dewi Seswita Zilda   +6 more
doaj   +1 more source

Sonneratia Alba sebagai Sumber Senyawa Antibakteri Potensial [PDF]

open access: yes, 2009
Four different organic solvents, methanol, N- heksana, kloroform, and etil acetate were used to extracted some bioactive compounds from bark of mangroves plant Sonneratia alba (kayu buli) for screening of antibacterial activity against three pathogen ...
Daha, L. (La)   +3 more
core   +2 more sources

Influencia de las bacterias en la autocuración del concreto

open access: yesRevista UIS Ingenierías, 2023
El presente documento contempla una reflexión crítica de los avances tecnológicos en ensayos biológicos y químicos que es sometido el concreto mediante la incorporación de bacterias, con el objetivo de conocer los distintos elementos microbianos que ...
Socrates Pedro Muñoz-Pérez   +2 more
doaj   +1 more source

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