This requires a bit of preparation, in particular to appropriately formulate the condition (D_ell, J chi = 0,).
One of the major challenges, however, for using AFM to measure interaction force between biological molecules is the sample preparation, in particular, the coating of molecules onto the surface of the substrate, and the AFM tip (functionalizing AFM tip).
Besides comparing compositions of sub-surface regions of these differently processed electrodes, we wanted to know whether these compositions depend on after-cycling sample preparation, in particular if a brief exposure of these samples to air would affect the compositions measured by TOF SIMS.
IVIg preparations, in particular IgM-enriched preparations, contain antibodies against lipopolysaccharides of Escherichia coli, Pseudomonas aeruginosa and Klebsiella spp. [ 74].
A variety of medications, including herbal preparations (in particular Ginkgo biloba and Panax ginseng), have been advocated as treatments for cognitive impairment in the elderly.
However, the possibility does exist as recent reviews have attested to the efficacy of silver fluoride preparations, in particular 38% silver diammine fluoride, in arresting carious lesions in primary teeth [ 2, 3].
To explore integrin expression on human brain endothelium in vitro, we next performed flow cytometric stainings of a well-characterised immortalised human brain microvascular endothelial cell line and of highly pure single-donor primary cell preparations, in particular the latter showing a well-preserved expression of tight junctions' molecules and an intact paracellular barrier function [ 8, 21].
The high biotechnological and medical interest in clostridial collagenases that is mirrored by an increasing demand for high grade mono-isoformic preparations, in particular of ColG and ColH, faces a shortage of supply due to (1) the pathogenic origin of ColH and ColG and (2) the intricacy associated with the purification of homogeneous isoforms.
We did not instruct colonoscopists to grade the quality of bowel preparation and, in particular, the influence of retained barium on mucosal visibility, although no endoscopy failed due to incomplete bowel preparation.
They have not only studied the preparation conditions, in particular, the effects of Ar, N2, H2, etc., atmosphere on the final mechanical properties [5, 6, 7, 8], but also have shown that the addition of TiC can result in significant refinement of grains of the alloys, which can thus enhance the ductility and resistance to the neutron irradiation.
As the complexity of the role-play increased (Iterations 1 4), student feedback indicated the need for more preparation materials, in particular in relation to the roles and responsibilities: "I [would have liked] a better definition of the role expectations beforehand, the simple descriptions did not do much for me" (Iteration 1, Public Information Officer).
