Results 51 to 60 of about 3,607,382 (286)
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
FEBS Letters, EarlyView.Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Photonics, 2023 The lateral displacement between the microlens arrays can realize the rapid deflection of a beam; however, in this process, crosstalk beams will inevitably occur between the microlens units, which will affect the imaging quality of the system.
Zhiyang Lv, Yunhan Huang, Zhiying Liu
doaj +1 more source
Electrostatic charging artefacts in Lorentz electron tomography of MFM tip stray fields [PDF]
, 2001 Using the technique of differential phase contrast (DPC) Lorentz electron microscopy, the magnetic stray field distribution from magnetic force microscopy (MFM) tips can be calculated in a plane in front of the tip using tomographic reconstruction ...
Scott, J. +3 more
core +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
IEEE AccessTo evaluate the ability of space optical systems to suppress off-axis stray light, this paper proposes a stray light testing method for large-field of view, multispectral spatial optical systems based on point source transmittance (PST).
Yi Lu +4 more
doaj +1 more source
FEBS Letters, EarlyView.CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens +8 more
wiley +1 more source
Stray-light correction in 2D spectroscopy
, 2013 Context. In solar physics, spectropolarimeters based on Fabry-Pérot interferometers are commonly used for high spatial resolution observations. In the data pipeline, corrections for scattered light may be performed on each narrow band
M. Franz, R. Schlichenmaier
core +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Research Status and Industrial Enlightenment of Ultra-Black Coatings for Eliminating Stray Light in Spacecrafts at Home and Abroad [PDF]
Cailiao BaohuIn space optical systems， ultra-black coatings with high absorption performance are key materials for eliminating optical stray light，improving the signal-to-noise ratio and imaging quality of optical system detection，and are widely used in spacecraft ...
ZHANG Bei, ZHANG Jiaqiang, ZHANG Dong, NIU Liu
doaj +1 more source
, 2010 [[abstract]]This research proposes a newly developed stray light filter in order to eliminate stray light, which otherwise might severely reduce the performance of the con-focal microscopy presented in this research.
Hung, Chuan-Cheng;Fang, Yi-Chin;Tsai, Cheng-Mu;Lin, Chang-Ching;Yeh, Koung-Ming;Wu, Jia-Hua +6 more
core +1 more source