Results 11 to 20 of about 791,429 (301)

Lid opening and conformational stability of T1 Lipase is mediated by increasing chain length polar solvents [PDF]

PeerJ, 2017
The dynamics and conformational landscape of proteins in organic solvents are events of potential interest in nonaqueous process catalysis. Conformational changes, folding transitions, and stability often correspond to structural rearrangements that ...
Jonathan Maiangwa, Mohd Shukuri Mohamad Ali, Abu Bakar Salleh, Raja Noor Zaliha Raja Abd Rahman, Yahaya M. Normi, Fairolniza Mohd Shariff, Thean Chor Leow   +6 more
doaj   +2 more sources

Organic solution-phase transmission electron microscopy of copolymer nanoassembly morphology and dynamics

Cell Reports Physical Science, 2022
Summary: Direct imaging of the dynamics of polymeric assemblies in organic solvents is an outstanding challenge. Herein, we apply liquid cell transmission electron microscopy (LCTEM) to study polymeric nanomaterials in organic solvents. LCTEM is distinct
Joanna Korpanty, Karthikeyan Gnanasekaran, Cadapakam Venkatramani, Nanzhi Zang, Nathan C. Gianneschi   +4 more
doaj   +1 more source

Effects of Defatting Methods on the Physicochemical Properties of Proteins Extracted from Hermetia illucens Larvae

Foods, 2022
In this study, we investigated the effects of various defatting methods, including organic solvent (aqueous, acetone, ethanol, and hexane) extraction and physical (cold pressure) extraction, on the nutritional, physicochemical, and functional properties ...
Tae-Kyung Kim, Jae-Hoon Lee, Hae In Yong, Min-Cheoul Kang, Ji Yoon Cha, Ji Yeon Chun, Yun-Sang Choi   +6 more
doaj   +1 more source

Study of system properties in reversed-phase liquid chromatography for binary and ternary solvent mobile phase compositions using the solvation parameter model

Journal of Chromatography Open, 2022
System maps for the individual system constant of the solvation parameter model and five binary solvent containing 20–70% (v/v) acetonitrile, acetone, methanol, 2-propanol, and tetrahydrofuran on a single octadecylsiloxane-bonded silica column (Luna C18)
Colin F. Poole, Sanka N. Atapattu
doaj   +1 more source

Hydrophobic Polyelectrolytes in Better Polar Solvent. Structure and Chain Conformation as seen by Saxs and Sans [PDF]

, 2009
We demonstrate in this paper the influence of solvent quality on the structure of the semi-dilute solution of a hydrophobic polyelectrolyte, partially sulfonated Poly-Styrene Sulfonate.
Boué, François, Essafi, Wafa, Spiteri, Marie Noelle, Williams, Claudine   +3 more
core   +4 more sources

Liposomal-polyene preliposomal powder and method for its preparation [PDF]

, 1993
A method is disclosed for preparing a stable preliposomal powder which, when reconstituted with water or saline solution, forms a suspension of liposomes containing a polyene drug, such as nystatin. The method involves the steps of combining at least one
Lenk, Robert P., Lopez-Berestein, Gabriel, Mehta, Reeta   +2 more
core   +1 more source

Organic Solvent Recovery and Reuse in Pharmaceutical Purification Processes by Nanofiltration Membrane Cascades

Chemical Engineering Transactions, 2015
The recovery and posterior reuse of organic solvents is a very important aspect to be taken into account during the production processes by chemical, petrochemical, food, and pharmaceutical industries.
R. Abejon, A. Garea, A. Irabien
doaj   +1 more source

Evaluation of an Ion-Associate Phase Formed In Situ from the Aqueous Phase by Adding Benzethonium Chloride and Sodium Ethylbenzenesulfonate for Microextraction

AppliedChem, 2023
The concentration region at which the solvent is formed during in situ solvent formation microextraction is determined by varying the concentrations of the two components required to form a solvent.
Noriko Hata, Akane Igarashi, Rie Yasui, Maho Matsushita, Nozomi Kohama, Tomoka Komiyama, Kazuto Sazawa, Hideki Kuramitz, Shigeru Taguchi   +8 more
doaj   +1 more source

Organic-solvent stability of elastase strain K overexpessed in an Escherichia-pseudomonas expression system [PDF]

, 2010
The structural gene of elastase strain K (elastase from Pseudomonas aeruginosa strain K), namely HindIII1500PstI, was successfully sequenced to contain 1497 bp.
Basri, Mahiran, Raja Abdul Rahman, Raja Noor Zaliha, Salleh, Abu Bakar, Wong, Chee Fah   +3 more
core   +1 more source

Remediation of Contaminated Soils by Solvent Flushing [PDF]

, 1994
Solvent flushing is a potential technique for remediating a waste disposal/spill site contaminated with organic chemicals. This technique involves the injection of a solvent mixture (e.g., water plus alcohols) that enhances contaminant solubility ...
Augustijn, Denie C.M., Jessup, Ron E., Rao, P. Suresh C., Wood, A. Lynn   +3 more
core   +11 more sources