Results 41 to 50 of about 286,792 (241)

Amylose Inter-Chain Entanglement and Inter-Chain Overlap Impact Rice Quality

open access: yesFoods, 2022
Retrogradation of cooked rice happens in two ways: one is by the formation of ordered structures, and the other is through intra- and inter-chain entanglement and inter-chain overlap, which in turn are affected by the amylose chain-length distribution ...
Changfeng Li   +6 more
doaj   +1 more source

Molecular-mass distribution of humic substances from Arctic soils according to size exclusion chromatography

open access: yesPolish Polar Research, 2020
Humic substances are polydisperse mixtures of structurally complex matters with different molecular weights. The complexity of molecular composition of humic substances is reflected through their physical and chemical properties and results in diverse ...
Lodygin, Evgeny, Vasilevich, Roman
doaj   +1 more source

Isolation and characterization of urine microvesicles from prostate cancer patients: different approaches, different visions

open access: yesBMC Urology, 2021
Background Because of their specific and biologically relevant cargo, urine extracellular vesicles (EVs) constitute a valuable source of potential non-invasive biomarkers that could support the clinical decision-making to improve the management of ...
María García-Flores   +5 more
doaj   +1 more source

Size-Exclusion Chromatography-based isolation minimally alters Extracellular Vesicles' characteristics compared to precipitating agents [PDF]

open access: yes, 2016
Extracellular vesicles (EVs) have become an attractive field among the scientific community. Yet, a major challenge is to define a consensus method for EVs isolation.
Beyer, Katrin   +5 more
core   +2 more sources

Mass spectrometry data and size exclusion chromatography profiles of Australian taipan venom toxins

open access: yesData in Brief, 2016
The compositions of paradoxin and taipoxin (PDx and TPx, respectively) were investigated using size exclusion chromatography (SEC) and nano-electrospray ionization mass spectrometry (nano-ESI-MS).
Julian A. Harrison, J. Andrew Aquilina
doaj   +1 more source

A conserved filamentous assembly underlies the structure of the meiotic chromosome axis. [PDF]

open access: yes, 2019
The meiotic chromosome axis plays key roles in meiotic chromosome organization and recombination, yet the underlying protein components of this structure are highly diverged.
Caballero, Iracema   +10 more
core   +4 more sources

The trouble with ODE : polymerization during nanocrystal synthesis [PDF]

open access: yes, 2019
1-Octadecene is a widely used solvent for high temperature nanocrystal synthesis (120-320 degrees C). Here, we show that 1-octadecene spontaneously polymerizes under these conditions, and the resulting poly(1-octadecene) has a comparable solubility and ...
Bennett, Ellie   +4 more
core   +2 more sources

A cryostat-based frozen section method to increase the yield of extracellular vesicles extracted from different tissues

open access: yesBioTechniques, 2022
Extracellular vesicles (EVs) are small vesicles mediating intercellular communications that have been widely used in disease diagnosis. Extracting EVs from tissues is of great importance, but current approaches are finite and the EV yield is limited ...
Shuangzhu Yang   +8 more
doaj   +1 more source

SEC-MALS characterization of natural rubber: Study of phenomena behind the abnormal elution profile [PDF]

open access: yes, 2008
Natura/ and synthetic poly(cis-1,4-isoprene) were characterized by size exclusion chromatography coupled with an online multiangle light scattering detector (SEC-MALS) (Fig. 1).
Kim, Chandy   +4 more
core  

Mercury and selenium binding biomolecules in terrestrial mammals (Cervus elaphus and Sus scrofa) from a mercury exposed area [PDF]

open access: yes, 2017
Acknowledgements The authors are grateful to Junta de Comunidades de Castilla-La Mancha (PCC-05-004-2, PAI06-0094, PCI-08-0096, PEII09-0032-5329) and the Ministerio de Economía y Competitividad (CTQ2013-48411-P) for financial support. M.J.
Fariñas, N. Rodríguez   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy