The definition of the spacer arm in the context of biotinylation should not be confused with that for the spacer arms used with bifunctional crosslinkers. The spacer arm used for crosslinking is defined as the distance between the two reactive moieties. For...
The definition of the spacer arm in the context of biotinylation should not be confused with that for the spacer arms used with bifunctional crosslinkers. The spacer arm used for crosslinking is defined as the distance between the two reactive moieties. For b...
1A–R. Roughly, three types of microspheres were found: irregular (Fig. 1D,Q), nearly oval (Fig. 1G,H,M,N) and tear-drop (Fig. 1I,K). Microcarriers were next immersed in PBS for 14 days for further examination of their surface completeness. The definition of scoring criteria for ...
communication pathways, and 3D organization to the cells in organs and tissues (Fig.1a)1,2. ECMs differ in terms of porosity, mechanical properties and biochemical cues for attachment, depending on the types of cells they support and the tissues in which they reside3. ...
equipped with a 560 nm laser. Images were acquired with both PMT and spectral detector (spectral acquisition from 541 to 679 nm, grating resolution of 6 nm). The image analysis (spectral unmixing, ROI definition and spectral profiling) was carried out with ImageJ (https://imagej.nih.gov)....
O. Estimation of macromolecule concentrations and excluded volume effects for the cytoplasm of Escherichia coli. J Mol Biol 222, 599–620, 0022-2836(91)90499-V [pii] (1991). Article CAS Google Scholar Sohn, H. Y. & Moreland, C. Effect of Particle Size Distribution on Packing Density. ...
Under the more restricted definition of membrane-bound structures, some parts of the cell do not qualify as organelles. Nevertheless, the use of organelle to refer to non-membrane bound structures such as ribosomes is quite common[26]. This has led some texts to delineate between membrane-bound...
Definition 1 For a finite set and positive integers x1, x2, y, define where the maximum is over all grids G with x1-by-x2-by-y, and I(D|G) is the interaction defined in formula (1). Definition 2 The characteristic matrix M(D) of a set D of three-variable data is an infinite...
It is clear that seed germination is very important to the plant because it is a critical stage of regeneration that directly determines the establishment of the next-generation of plants. Seed germination is a complex and critical process in the life cycle of higher plants. By definition, seed...
Cryo-electron microscopy (cryo-EM) has become a leading technology for determining protein structures. Recent advances in this field have allowed for atomic resolution. However, predicting the backbone trace of a protein has remained a challenge on all b