Using persistent homology and dynamical distances to analyze protein binding [PDF]
Statistical Applications in Genetics and Molecular Biology.
January 2016, Volume 15, Issue 1, Pages 19-38, 2014 Persistent homology captures the evolution of topological features of a model as a parameter changes. The most commonly used summary statistics of persistent homology are the barcode and the persistence diagram. Another summary statistic, the persistence landscape, was recently introduced by Bubenik.
arxiv +1 more source
Sugars of pearl millet [Pennisetum americanum (L.) Leeke] grains [PDF]
, 1981 The sugars in the grains of nine pearl millet cultivars were fractionated through a Biogel column. Five different sugars‘(stachyose, raffinose, sucrose, glucose, and fructose) were identified. Sucrose was predominant in all the cultivars.
Subramanian, V +2 more
core +1 more source
Properties and stabilization of an extracellular α-glucosidase from the extremely thermophilic archaebacteria Thermococcus strain AN 1: enzyme activity at 130°C [PDF]
, 1996 An extracellular α-glucosidase from the thermophilic archaebacterium Thermococcus strain AN1 was purified 875-fold in five steps (Hiload Q-Sepharose, phenyl Sepharose, HPHT-hydroxyapatite, gel filtration and Mono Q chromatography) with a yield of 4%.
Daniel, Roy M. +2 more
core +2 more sources
Description of Treponema azotonutricium sp. nov. and Treponema primitia sp. nov., the First Spirochetes Isolated from Termite Guts [PDF]
, 2004 Long after their original discovery, termite gut spirochetes were recently isolated in pure culture for the first time. They revealed metabolic capabilities hitherto unknown in the Spirochaetes division of the Bacteria, i.e., H2 plus CO2 acetogenesis (J.
Breznak, John A. +2 more
core +1 more source
Dependence of maltose transport and chemotaxis on the amount of maltose-binding protein.
Journal of Biological Chemistry, 1985 Maltose-binding protein (MBP) is essential for maltose transport and chemotaxis in Escherichia coli. To perform these functions it must interact with two sets of cytoplasmic membrane proteins, the MalFGK transport complex and the chemotactic signal transducer Tar.
B A Rasmussen +3 more
openaire +3 more sources
Photosynthesis dependent acidification of perialgal vacuoles in theParamedum bursaria/Chlorella symbiosis. Visualization by monensin [PDF]
, 1992 After treatment with the carboxylic ionophore monensin theChlorella containing perialgal vacuoles of the greenParamecium bursaria swell. TheParamecium cells remain motile at this concentration for at least one day.
A Fischer +21 more
core +1 more source
Saccharomyces cerevisiae in the production of fermented beverages [PDF]
, 2016 Alcoholic beverages are produced following the fermentation of sugars by yeasts, mainly (but not exclusively) strains of the species, Saccharomyces cerevisiae.
Stewart, Graham G., Walker, Graeme M.
core +4 more sources
Comparison The Kinetics of The Uptake of Sugars From The Draw Solution [PDF]
Engineering and Technology Journal, 2016 The present work includes studying the kinetics of the adsorptionof two sugars (maltose and glucose)on activated carbon (GAC) and comparison between them. These sugars are used as draw solution in the forward osmosis process in MOD-SET system(manipulated
Jenan A. Al-Najar +3 more
doaj +1 more source
Reconstitution of maltose chemotaxis in Escherichia coli by addition of maltose-binding protein to calcium-treated cells of maltose regulon mutants [PDF]
Journal of Bacteriology, 1984 Maltose chemotaxis was reconstituted in delta malE cells lacking maltose-binding protein (MBP). Purified MBP was introduced into intact cells during incubation with 250 mM CaCl2 in Tris-hydrochloride buffer at 0 degrees C. After removal of extracellular CaCl2 and MBP, chemotaxis was measured with tethered bacteria in a flow chamber or with free ...
J M Brass, Michael D. Manson
openaire +3 more sources
Safety evaluation of the food enzyme β-amylase from genetically modified Bacillus licheniformis strain NZYM-JA [PDF]
, 2017 Publisher ...
Aguilera-Gómez, Margarita +30 more
core +2 more sources