báo cáo khoa học: "The adsorption of biomolecules to multi-walled carbon nanotubes is influenced by both pulmonary surfactant lipids and surface chemistry" doc

... Access The adsorption of biomolecules to multi-walled carbon nanotubes is influenced by both pulmonary surfactant lipids and surface chemistry Michael Gasser 1,2 , Barbara Rothen-Rutishauser 2 , ... Technology, Laboratory for Materials Biology Interactions, St. Gallen, Switzerland. 2 Institute of Anatomy, Division of Histology, University of Bern, Bern, S...

Ngày tải lên: 11/08/2014, 00:22

... in sheep and goats, and chronic wasting disease in deer and elk [1,2]. TSEs are caused by a proteinaceous infectious agent, termed a prion, which is considered to consist of a misfolded and aggregated ... into a PK-resistant isoform in the presence of NADPH. Aliquots of ScBH of SHa-263K were serially diluted into solutions of rSHaPrP or rHu- PrP, with final ScBH dilutio...

Ngày tải lên: 07/03/2014, 03:20

... statistic Sc, which is used to quantify the shape complementarity of inter- faces and gives an idea of the ‘goodness of fit’ between two surfaces [33] is 0.73, 0.72, and 0.69 for the association of ... molecules to the act- ive site, and 0.79 for the combined molecular surface of the three IMP molecules. The binding of AMP to RNase A In comparison to IMP, AMP i...

Ngày tải lên: 07/03/2014, 21:20

... modifier are complex and require the addition of costly mechanisms. The cost of adding adjunct/modifier distinctions is illustrated by the ambiguity that arises when both adjunct and modifier readings ... diminishes. (Dashes indicate the location of the boundary being discussed.) (6) The name of the character is not pronounced. (7) When this switch is off the nam...

Ngày tải lên: 24/03/2014, 02:20

... transplanting is due to a non-stomatal mechanism, and v), the recovery of photosyn- thesis involves the regrowth of the external mycelium of mycorrhizas. These results are discussed from ... stimulating effect of L laccata on photosynthesis and water use efficiency is, at least partly, due to the improvement of phosphorus nutrition, i...

Ngày tải lên: 09/08/2014, 03:25

... and the desirability and feasibility of strategies to be adopted have been called into question. The objective of this review was to determine the effectiveness of strategies to change organisational ... evidence about this topic. Background Organisational culture is an anthropological metaphor used to inform research and consultancy and to explain organisational env...

Ngày tải lên: 10/08/2014, 10:23

... with either HIS-OXI1 K45R (OXI1 K45R ) or HIS-PTI1-4 (PTI) in kinase buffer and [c- 32 P]-ATP. For (A) and (B) the top panel shows the kinase assay visualized by autoradiography and the bottom panel ... K45R K45R HIS: - OXI - OXI PTI PTI OXI PTI OXI PTI 72- 55- lofMPK3 GST: MPK3 MPK6 lofMPK6 GST-MPK3 > HIS-OXI > HIS-PTI > < HIS-PTI < GST-MPK6 < HIS-OXI GST: lof lof -...

Ngày tải lên: 14/02/2014, 19:20

... an O 2 molecule by means of two Cu + ions, each of which is coordinated by three histidines in two distinct binding sites. Some hemocyanins assemble into large oligomers of up to 8 · 6 subunits ... of the stonefly Perla mar- ginata [8]. This hemocyanin consists of two distinct subunit types (PmaHc1 and PmaHc2) [8] and ortholo- gous sequences have been reported from the cl...

Ngày tải lên: 18/02/2014, 08:20

... ability of aB-crystallin to reduce amyloid fibril formation by a-synucleinA53T. This result is sig- nificant due to the association of this type of protein aggregation with disease. Lys-HCl and Gdn-HCl ... proceed via disordered or ordered mechanisms: which mechanism predomi- nates is thought to be determined by a number of fac- tors, including the rate of unfolding, t...

Ngày tải lên: 18/02/2014, 16:20

... of nucleosomes and digestion of the DNA to mononucleosome size of samples con- sisting of a mixture of hepta-, octa- and nonanucleosomes and half the amount of hexa- and decanucleosomes (6- to ... stable and some of them do not survive the subsequent dialysis. Chromatin crosslinked with EDC The water-soluble carbodiimide EDC has been used to crosslink H1-histone...

Ngày tải lên: 18/02/2014, 18:20