Results 91 to 100 of about 176,611 (169)

Pengaruh volume terhadap aktivitas enzim amilase yang dihasilkan oleh Bacillus subtillis [PDF]

open access: yes
ABSTRAK Bacillus subtillis adalah spesies bakteri yang sangat beragam yang dapat tumbuh pada berbagai lingkungan. Spesies ini memiliki sel induk. Merupakan bakteri gram positif, membentuk endospora, dan dapat tumbuh pada suhu mesofilik, ini karena ...
Amalia, Faizah Fitri
core  

Role of ureolytic activity in Bacillus cereus nitrogen metabolism and acid survival [PDF]

open access: yes, 2008
The presence and activities of urease genes were investigated in 49 clinical, food, and environmental Bacillus cereus isolates. Ten strains were shown to have urease genes, with eight of these strains showing growth on urea as the sole nitrogen source ...
Abee, T., Mols, J.M.
core   +1 more source

Solubilization, Activation, and Insecticidal Activity of Bacillus thuringiensis Serovar thompsoni HD542 Crystal Proteins [PDF]

open access: yes, 2008
Cry15Aa protein, produced by Bacillus thuringiensis serovar thompsoni HD542 in a crystal together with a 40 kDa accompanying protein is one of a small group of non-typical, less well-studied members of the Cry family of insecticidal proteins, and may ...
Karlova, R.B.   +6 more
core   +1 more source

Studies on Synthesis of Some New Chalcone and Pyrimidines and their Antibacterial Activity

open access: yesE-Journal of Chemistry, 2005
Pyrimidine-2-one derivatives, 2-[2-{1ʹ-(p-nitrophenyl)-6ʹ-(substituted-phenyl)-pyrimidine-2ʹ-one-4ʹ-yl}-hydrazinomethyl]-3-(p-methoxy phenyl)-quina-zoline-4(3H)-one [4a-j] have been synthesised by the condensation of p-nitro phenylurea and various ...
Ketan Mistry, K. R. Desai
doaj   +1 more source

LA BIOFERTILIZACION AUMENTA EL TAMAÑO DE FRUTO, Y CALIDAD DE CHILE JALAPEÑO (Capsicum annuum L.)

open access: yesTropical and Subtropical Agroecosystems
Antecedentes: El chile en México es uno de los cultivos más importantes desde los puntos de vista cultural, agronómico, nutricional y económico. Objetivo: Evaluar los efectos de la biofertilización en variables agronómicas y de calidad de chile jalapeño.
J. Isabel Márquez-Mendoza   +5 more
doaj   +1 more source

Aislamiento y caracterización de bacterias lipolíticas en aguas residuales de la Planta de Tratamiento de Aguas Residuales de la Universidad de San Carlos de Guatemala

open access: yesAgua, Saneamiento & Ambiente, 2019
Este artículo presenta un procedimiento de aislamiento e identificación de bacterias con actividad lipolítica aisladas de la planta de tratamiento de aguas residuales (PTAR) de la Universidad de San Carlos de Guatemala.
Sergio Alfredo Lickes
doaj  

UJI AKTIVITAS ANTIMIKROBA Curcuma heyneana DARI JAWA TENGAH DAN DARI MADURA TERHADAP PERTUMBUHAN BAKTERI Bacillus subtillis, Staphylococcus aureus, Escherichia coli DAN JAMUR Candida albicans [PDF]

open access: yes, 2018
The aim of this study is to determine the antibacterial and antifungal activity of Curcuma heyneana extract from two different areas (temu giring from Central Java and temu late from Madura) against Staphylococcus aureus, Bacillus subtillus, Escherichia ...
DENDE MARSI RAHANTO, 051311133017
core   +1 more source

A New Amide From Hk.F. (Piperaceae)

open access: yesNatural Product Communications, 2019
Phytochemical investigation from the leaves and stem extracts of Piper maingayi Hk.F. resulted in the isolation of a new amide, N -isobutyl-15-(3″,4″-methylenedioxyphenyl)-2 E ,4 E ,12 Z -pentadecatrienamide ( 1 ), together with sesamin ( 2 ...
Nur Athirah Hashim   +3 more
doaj   +1 more source

Bacillus cereus acid stress responses [PDF]

open access: yes, 2009
Bacillus cereus is a ubiquitous Gram-positive organism, which frequently causes foodborne illnesses. The widespread prevalence of B. cereus makes it a common contaminant in fresh foods where it also can cause spoilage.
Mols, J.M.
core  

PENGARUH KONSENTRASI LOCUST BEAN GUM, pH MEDIA dan SUHU FERMENTASI TERHADAP PRODUKSI MANANASE DARI Bacillus subtillis ATCC 6633 [PDF]

open access: yes, 2018
Mannanase is a hydrolase enzyme that works by hydrolyzing the β- 1,4-manosidic bond between mannose and mannose. This enzyme has many uses in the pharmaceutical, pulp and paper, and bioethanol industries.
MOHAMMAD FAISAL JAMALUDDIN MALIK, 051411133040
core   +1 more source

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