Results 101 to 110 of about 24,101 (229)

Thermostable polynucleotide phosphorylases from Bacillus stearothermophilus and Thermus aquaticus

open access: yesNucleic Acids Research, 1976
Polynucleotide phosphorylase from Bacillus stearothermophilus has been purified to homogeneity. Polyacrylamide gel electrophoresis run under denaturing conditions indicates that the enzyme is a tetramer with subunits of apparent molecular weight 51,000 daltons.
J.N. Wood, D.W. Hutchinson
openaire   +4 more sources

Development of an Injectable DNA Vaccine Against Aeromonas hydrophila Infection Nanoencapsulated With Poly(Lactic‐Co‐Glycolic) Acid (PLGA) in Common Carp

open access: yesAquaculture Research, Volume 2024, Issue 1, 2024.
In this study, we developed an injectable DNA vaccine targeting the aopB gene of Aeromonas hydrophila, encapsulated within poly(lactic‐co‐glycolic acid) (PLGA) nanoparticles, for use in common carp. Juvenile common carp were divided into six groups with three replicates each.
Mojtaba Alishahi   +5 more
wiley   +1 more source

Substrate promiscuity in DNA methyltransferase M.PvuII. A mechanistic insight [PDF]

open access: yes, 2012
M.PvuII is a DNA methyltransferase from the bacterium Proteus vulgaris that catalyzes methylation of cytosine at the N4 position. This enzyme also displays promiscuous activity catalyzing methylation of adenine at the N6 position.
Aranda, Juan   +2 more
core   +2 more sources

Trehalose biosynthesis in Thermus thermophilus RQ-1: biochemical properties of the trehalose-6-phosphate synthase and trehalose-6-phosphate phosphatase [PDF]

open access: yes, 2005
The genes for trehalose synthesis in Thermus thermophilus RQ-1, namely otsA [trehalose-phosphate synthase (TPS)], otsB [trehalose-phosphate phosphatase (TPP)], and treS [trehalose synthase (maltose converting) (TreS)] genes are structurally linked.
Alarico, Susana   +2 more
core   +1 more source

Effects of mutation and some environmental factors on the physiology and pathogenicity of selected bacteria [PDF]

open access: yes
Studies with mutants of Staphylococcus aureus lacking some virulence factors suggest that the presence of deoxyribonuclease correlates with mouse pathogenicity of S.
Decicco, B. T.
core   +1 more source

Serine protease identification (in vitro) and molecular structure predictions (in silico) from a phytopathogenic fungus, Alternaria solani [PDF]

open access: yes, 2014
Citation: Chandrasekaran, M., Chandrasekar, R., Sa, T., & Sathiyabama, M. (2014). Serine protease identification (in vitro) and molecular structure predictions (in silico) from a phytopathogenic fungus, Alternaria solani. Retrieved from http://krex.ksu.
Anandan   +37 more
core   +1 more source

A simplified protocol for producing Taq DNA polymerase in biology laboratory

open access: yesResearch in Molecular Medicine, 2013
Background: Taq DNA polymerase is a very important enzyme for molecular biological studies such as DNA amplification and DNA sequencing by the PCR. It is a standard enzyme that is used in 90% of molecular biology labs today.
Touraj Farazmandfar   +5 more
doaj  

Cryo-EM structure of the E. coli translating ribosome in complex with SRP and its receptor [PDF]

open access: yes, 2010
We report the 'early' conformation of the Escherichia coli signal recognition particle (SRP) and its receptor FtsY bound to the translating ribosome, as determined by cryo-EM.
Ban, Nenad   +4 more
core   +1 more source

Thermus aquaticus Brock & Freeze 1969, sp. n.

open access: yes, 1969
Published as part of Brock, Thomas D. & Freeze, Hudson, 1969, Thermus aquaticus gen. n. and sp. n., a Nonsporulating Extreme Thermophile, pp. 289-297 in Journal of Bacteriology 98 (1) on pages 295-297, DOI: 10.1128/jb.98.1.289-297.1969, http://zenodo.org/record ...
Brock, Thomas D., Freeze, Hudson
openaire   +2 more sources

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