Results 71 to 80 of about 153,978 (253)

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Intermediate Filaments and Polarization in the Intestinal Epithelium

open access: yesCells, 2016
The cytoplasmic intermediate filament cytoskeleton provides a tissue-specific three-dimensional scaffolding with unique context-dependent organizational features.
Richard A. Coch, Rudolf E. Leube
doaj   +1 more source

Development of Substrate‐Independent Antifouling and Bactericidal Surfaces Using Visible Light Cross‐Linked Hydrogel Coatings for Biomedical Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
A new antifouling, antithrombogenic, and bactericidal hydrogel coating method is developed for implantable medical devices. The hydrogel coating can be easily formed by visible‐light crosslinking and is universally applicable to all substrates, ranging from polymers to metals.
Soonjong Roh   +4 more
wiley   +1 more source

Probing the Action of Permeation Enhancers Sodium Cholate and N-dodecyl-β-D-maltoside in a Porcine Jejunal Mucosal Explant System

open access: yesPharmaceutics, 2018
The small intestinal epithelium constitutes a major permeability barrier for the oral administration of therapeutic drugs with poor bioavailability, and permeation enhancers (PEs) are required to increase the paracellular and/or transcellular uptake of ...
E. Michael Danielsen, Gert H. Hansen
doaj   +1 more source

Studies on the Structure of the Rabbit Kidney Brush Border [PDF]

open access: yesEuropean Journal of Biochemistry, 1979
The effects of salts and non‐ionic detergents on renal brush borders have been studied. 2 M sodium chloride, iodide or thiocyanate dissociated up to 40% of the protein from the brush borders, destroying the core filaments and resulting in the formation of membrane vesicles; EDTA had a similar effect on structure but released little protein.
Garth B. Robinson, Mary T. C. Kramers
openaire   +3 more sources

Myosin 1a Regulates Osteoblast Differentiation Independent of Intestinal Calcium Transport. [PDF]

open access: yes, 2019
Myosin 1A (Myo1a) is a mechanoenzyme previously thought to be located exclusively in the intestinal epithelium. It is the principle calmodulin-binding protein of the brush border.
Bikle, Daniel D   +3 more
core  

Graded Hydroxyapatite Triply Periodic Minimal Surface Structures for Bone Tissue Engineering Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
This study investigates the role of triply periodic minimal structures in load bearing bone tissue engineering applications. Research uses a combination of mechanical testing, material characterization, and in vitro tests to study the impact of TPMS lattice structures (gyroid, lidinoid and split‐P).
Tejas M. Koushik   +2 more
wiley   +1 more source

Intestinal peroxisomes of goldfish (Carrassius auratus) - examination for hydrolase, dehydrogenase and carnitine acetyltransferase activities. [PDF]

open access: yes, 1979
1. Rate sedimentation and isopycnic centrifugation were used to analyse the subcellular sites of enzymes in homogenates of goldfish intestinal mucosa. 2.
Connock, Martin J.   +2 more
core  

Peran Brush Border Membrane Vesicle (BBMV) dalam proses infeksi Baculovirus

open access: yesJurnal Entomologi Indonesia, 2017
The Role of Brush Border Membrane Vesicle (BBMV) in The Baculovirus Infection. Although baculovirus becoming recognized as potential important agents for control pests, there are several important obstacles for commercial use insecticide.
Arman Wijonarko
doaj   +1 more source

Folate transport by prawn hepatopancreas brush-border membrane vesicles. [PDF]

open access: yes, 1998
The transport system of folic acid (Pte-Glu) b y brush-borde r membrane vesicles (BBMV ) isolated from prawn (Penaeus japonicm) hepatopancreas , was studied by measuring the uptake of Pte-Glu .
Blaya, J. A.   +4 more
core   +1 more source

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