Results 11 to 20 of about 15,174 (248)
Preliminary studies on ribonucleases from Poa pratensis seeds [PDF]
Ribonuclease was extracted from Poa pratensis seeds with 0.1 M acetate buffer, pH 5.1, and then precipitated with alcohol. The enzyme was separated into 5 fractions (I-V) after chromatography on DEAE-cellulose at pH 5.1.
Irena Lorenc-Kubis +1 more
doaj +3 more sources
Artificial Ribonucleases [PDF]
Chemically modified oligonucleotides serve as tools in fundamental research as diagnostic reagents and pharmaceutical compounds. Various chemical groups can nowadays be linked to oligonucleotides, In particular, synthetic constructs of ...
Robert Häner
doaj +2 more sources
When Ribonucleases Come into Play in Pathogens: A Survey of Gram-Positive Bacteria [PDF]
It is widely acknowledged that RNA stability plays critical roles in bacterial adaptation and survival in different environments like those encountered when bacteria infect a host.
Brian C. Jester +2 more
doaj +2 more sources
CATALYTIC PROPERTIES OF THE EUKARYOTIC EXOSOME [PDF]
The eukaryotic exosome complex is built around the backbone of a 9‑subunit ring similar to phosporolytic ribonucleases such as RNase PH and polynucleotide phosphorylase (PNPase).
Séraphin, Bertrand +4 more
core +2 more sources
“Life is short, and art is long”: RNA degradation in cyanobacteria and model bacteria
RNA turnover plays critical roles in the regulation of gene expression and allows cells to respond rapidly to environmental changes. In bacteria, the mechanisms of RNA turnover have been extensively studied in the models Escherichia coli and Bacillus ...
Ju‐Yuan Zhang +2 more
doaj +1 more source
Folding kinetics of mammalian ribonucleases [PDF]
The folding kinetics of seven different pancreatic ribonucleases are compared both under native conditions and within the unfolding transition. In general, the folding kinetics of these proteins are similar despite numerous amino acid substitutions ...
Jaap J. Beintema +14 more
core +1 more source
The development of novel treatment against tuberculosis is a priority global health challenge. Antimicrobial proteins and peptides offer a multifaceted mechanism suitable to fight bacterial resistance.
Lu Lu +6 more
doaj +1 more source
The role of RNA regulators, quorum sensing and c‐di‐GMP in bacterial biofilm formation
Biofilms provide an ecological advantage against many environmental stressors, such as pH and temperature, making it the most common life‐cycle stage for many bacteria.
Manuel Condinho +5 more
doaj +1 more source
White button mushroom (Agaricus bisporus (J.E. Lange) Imbach) is one of the widely consumed edible mushrooms. Indeed, A. bisporus fruiting bodies are a rich source of nutrients and bioactive molecules.
Sara Ragucci +7 more
doaj +1 more source
Two glycoproteidic acid RNases (RNase I and RNase II) were obtained and purified from the seeds of Dactylis glomerata by extraction with acetate buffer, fractionation with ammonium sulfate, ion-exchange chromatography on DEAE-cellulose, DEAE-Sphadex ...
Janina Wiśniowska +1 more
doaj +1 more source

