Results 21 to 30 of about 70,242 (336)
The Buoyant Behavior of Viral and Bacterial DNA in Alkaline CsCl [PDF]
In equilibrium density gradient centrifugation, the banding polymer species is electrically neutral. The banding species for a negative polyelectrolyte with a polyanion P_(n)^(-z)n (where n is the degree of polymerization, and z the titration charge per
Davidson, Norman +3 more
core +1 more source
Three method-combination protocol for improving purity of extracellular vesicles [PDF]
Extracellular vesicles (EVs) are nanosized structures able to carry proteins, lipids and genetic material from one cell to another with critical implications in intercellular communication mechanisms.
Giamas, Georgios +3 more
core +1 more source
Factors affecting the integrity of high density lipoproteins in the ultracentrifuge
Because of reported losses of apolipoproteins from high density lipoproteins during ultracentrifugation, we studied several factors that could affect the integrity of these lipoprotein complexes.
S T Kunitake, J P Kane
doaj +1 more source
Bismuth ions are metabolized into autometallographic traceable bismuth-sulphur quantum dots
Bismuth – sulphur quantum dots can be silver enhanced by autometallography (AMG). In the present study, autometallographic silver enhanced bismuth-sulphur nanocrystals were isolated from unfixed cryo-sections of kidneys and livers of rats exposed to ...
M Stoltenberg, S Juhl, G Danscher
doaj +1 more source
Chemical analysis of soluble fractions from normal and autolysed rabbit liver by column chromatography [PDF]
Chromatography on Sephadex G-200 was performed with the soluble fraction of homogenated rabbit liver, which was extracted with 0.1 M phosphate buffer containing 0.1 M NaCl.
Aizawa, Tadashi +4 more
core +1 more source
The separation of dog serum lipoproteins by ultracentrifugation at a density of 1.063 is hindered by the failure of the high density fraction to accumulate in the bottom portion of the centrifuge tube.
Toshio Sakagami, D.B. Zilversmit
doaj +1 more source
Construction of a novel phagemid to produce custom DNA origami scaffolds. [PDF]
DNA origami, a method for constructing nanoscale objects, relies on a long single strand of DNA to act as the 'scaffold' to template assembly of numerous short DNA oligonucleotide 'staples'.
Aksel, Tural +2 more
core +1 more source
Subcellular Fractionation of Cultured Human Cell Lines
Subcellular localization is crucial for the proper functioning of a protein. Deregulation of subcellular localization may lead to pathological consequences and result in diseases like cancer.
Zhuoyou Yu, Zhiguang Huang, Maria Lung
doaj +1 more source
Elucidation of the mechanism of subunit exchange in αB crystallin oligomers
AlphaB crystallin (αB-crystallin) is a key protein for maintaining the long-term transparency of the eye lens. In the eye lens, αB-crystallin is a “dynamical” oligomer regulated by subunit exchange between the oligomers.
Rintaro Inoue +10 more
doaj +1 more source
The exosome precipitation method affects the purity of the exosome and the quality of the downstream application. Polymer-based precipitation is a cost-effective method widely used in different research fields.
Tzong-Ming Shieh +5 more
doaj +1 more source

