Results 251 to 260 of about 673,761 (305)

Gold Nanorods in Cardiac Millitissues: Assessing Mechanical and Contractile Dynamics in a Living Engineering Myocardium Model

Advanced Materials Technologies, EarlyView.
This study presents a novel platform for assessing the active mechanical behavior of living cardiac microbundles through localized nanoindentation, integrated with temperature regulation and dual‐camera imaging systems. The developed system enables quantitative evaluation of dynamic micromechanics in engineered cardiac tissues in vitro, offering ...
Lihua Lou, Lia Paolino, Alberto Sesena Rubfiaro, Jin He, Arvind Agarwal   +4 more
wiley   +1 more source

Enhanced Infection Resistance and Regenerative Healing of Titanium Implants via Peptide‐Loaded Biodegradable Coatings

Advanced Materials Technologies, EarlyView.
This study presents a new biodegradable coating for titanium implants using a natural antimicrobial peptide, caerin 1.9. Applied via solvent casting, the coating offers sustained antibacterial protection and promotes healing. Tested on 3D‐printed porous titanium scaffolds, it effectively prevented infection—including against resistant bacteria—while ...
Hejie Li, Tianfang Wang, Nicolas Soro, Guoying Ni, Meg Allom, D. İpek Kurtböke, Xiaosong Liu, Damon Kent   +7 more
wiley   +1 more source

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

Advanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali, Sharat Chandra Barman, Isobel Steer, Aya H. Alshareef, Dana Alsulaiman   +4 more
wiley   +1 more source

Extracellular enzyme production by nematophagous fungi in the presence and absence of nematodes

, 2003
Davies, K. G., Mendoza De Gives, P., Behnke, J. M.   +2 more
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Extracellular Enzymes in Soil

CRC Critical Reviews in Microbiology, 1976
(1976). Extracellular Enzymes in Soil. CRC Critical Reviews in Microbiology: Vol. 4, No. 4, pp. 383-421.
Skujins, J., Burns, R. G.
openaire   +3 more sources

Extracellular enzymes of the genus Bacteroides

Journal of Clinical Microbiology, 1976
The extracellular production of hyaluronidase and chondroitin sulfatase was demonstrated in all of the subspecies of Bacteroides fragilis tested with the exception of B. fragilis subsp. vulgatus. Elastase was found only in one strain of B. coagulans tested. This appears to be the first report of these enzyme activities in this genus. Additional enzymes
W, Rudek, R U, Haque
openaire   +2 more sources

Extracellular enzymes of Blastomyces dermatitidis

Mycopathologia et Mycologia Applicata, 1969
Blastomyces dermatitidis was investigated for the presence of several extracellular enzymes. This pathogenic fungus was found to produce acid- and alkaline-phosphatases in both liquid and solid media when growing in the yeast phase (37° C), but little or none of these activities was associated with the mycelial phase (25° C). Under the growth and assay
E S, Beneke, R W, Wilson, A L, Rogers
openaire   +2 more sources

Increasing Yields of Extracellular Enzymes

1979
Publisher Summary This chapter discusses the current rationales and methodologies employed to increase the extracellular enzyme yields. The four aspects considered are strain selection, environmental control, genetic regulatory controls, genetic recombination, and gene amplification techniques.
D E, Eveleigh, B S, Montenecourt
openaire   +2 more sources

The involvement of extracellular enzymes in the metabolism ofBdellovibrio

Archives of Microbiology, 1974
1. Three host-independent (H-I)Bdellovibrio species are stimulated in growth by addition to the medium of cell-free host extracts. A mixture of fifteen labeled amino acids was used to follow incorporation of counts into trichloroacetic acid (TCA) insoluble material. No label was recovered in the nucleic acids. 2.
H M, Engelking, R J, Seidler
openaire   +2 more sources

Production of extracellular enzymes in continuous culture

Folia Microbiologica, 1982
The production of bacterial enzymes in batch fermentations is compared with results obtained in continuous culture. When studying the production of alpha-amylase in Bacillus subtilis it was found that instability of the enzyme synthesis was due to nonhomogeneity of the population rather than to "the culture's history" (i.e.
Z, Fencl, J, Pazlarová
openaire   +2 more sources