Results 1 to 10 of about 1,603,639 (321)
Utilisation of High Molecular Weight and Ultra-High Molecular Weight Hyaluronan in Management of Glioblastoma [PDF]
GelsHA (hyaluronan) has been considered in recent years as a naturally occurring modifiable gel-like scaffold that has the capability to absorb and release drugs over an extended period of time making it suitable as a potential chemotherapeutic delivery ...
Alex-Adrian Salagean +2 more
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Molecular Weight of Melanin [PDF]
Nature, 1947 A METHOD of obtaining protein macro-molecules in crystalline form by the use of heparin has been described by Cohen1. As melanin is generally believed to have a high molecular weight, an attempt has been made to crystallize it by Cohen's method, using ethylene chlorhydrin as solvent.
A. J. LEA
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What Is the Molecular Weight of "High" Molecular Weight Dissolved Organic Matter? [PDF]
Environ Sci TechnolThe use of ultrafiltration to isolate high molecular weight dissolved organic matter (HMWDOM) from seawater is a fundamental tool in the environmental organic chemist's toolbox. Yet, important characteristics of HMWDOM relevant to its origin and cycling, such as its molecular weight distribution, remain poorly defined.
Granzow BN, Repeta DJ.
europepmc +3 more sources
Gels, 2022 Mixtures of aqueous solutions of chitosan hydrochloride (CS·HCl, 1–4 wt.%) and Pluronic F-127 (Pl F-127, 25 wt.%) were studied using vibrational and rotational viscometry; the optimal aminopolysaccharide concentration (3 wt.%) and the CS·HCl:Pl F-127 ...
Natalia O. Gegel +5 more
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Trials, 2023 Background Specific blends of essential amino acids (EAA) containing a high percentage of branched-chain amino acids preserves mitochondrial metabolism and higher physical resistance in elderly mice, increasing their survival and improving physical ...
Riccardo Dalle Grave +8 more
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Breath biomarkers of insulin resistance in pre-diabetic Hispanic adolescents with obesity
Scientific Reports, 2022 Insulin resistance (IR) affects a quarter of the world’s adult population and is a major factor in the pathogenesis of cardio-metabolic disease. In this pilot study, we implemented a non-invasive breathomics approach, combined with random forest machine ...
Mohammad S. Khan +4 more
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Synthesis of Polyhydroxyalkanoates from Oleic Acid by Cupriavidus necator B-10646 [PDF]
Журнал Сибирского федерального университета: Серия Биология, 2020 Polyhydroxyalkanoates (PHAs) are polymers of hydroxy derived fatty acids synthesized by various organisms. These polymers can be effectively used as a biocompatible and biodegradable alternative to the chemically synthesized plastic.
Natalia O. Zhila +3 more
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Do Low Molecular Weight Agents Cause More Severe Asthma than High Molecular Weight Agents? [PDF]
PLoS ONE, 2016 INTRODUCTION:The aim of this study was to analyse whether patients with occupational asthma (OA) caused by low molecular weight (LMW) agents differed from patients with OA caused by high molecular weight (HMW) with regard to risk factors, asthma ...
Olga Meca +5 more
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Frontiers in Microbiology, 2022 As a natural organic compound secreted by arbuscular mycorrhizal fungi (AMF), glomalin-related soil protein (GRSP) is an important part in soil, affecting the bioavailability of polycyclic aromatic hydrocarbons (PAHs) in it.
Xian Zhou +6 more
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Evaluation of the relationship of molecular weight of bioactive peptides resulting from enzymatic hydrolysis of Vanami shrimp (Litopenaeus vannamei) head and shell with their antibacterial, antioxidant and functional properties [PDF]
Bihdāsht-i Mavādd-i Ghaz̠āyī, 2021 The current research aimed to determine the relationship between the molecular weight of bioactive peptides produced from Vanami shrimp wastes with their antibacterial, antioxidant activity, and functional properties.
S. Reyhani Poul, S. Yeganeh, R. Safari
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