Antimicrobial activity of delaminated aminopropyl functionalize

... kinetics of bactericidal activity were determined by plotting the concentration of surviving bacteria against time (Jeong et al., 2010) 2.11 Storage stability of AMP clay The antibacterial activity of ... Antibacterial activity Bacterial cells were cultured at 37 °C in appropriate culture media The antimicrobial activity of AMP clay was determined by the microdilution meth...

Ngày tải lên: 23/09/2015, 05:48

... present the results of a proteomic investigation of hemocyte antimicrobial peptides of the Pacific white shrimp, L vannamei, and the role of histones as potentially important components of their ... to separate the hemocytes from the plasma After removal of the plasma from the cell pellets, 600 lL of MAS was added to the eppendorf tubes, which were...

Ngày tải lên: 07/03/2014, 16:20

... a GGN4 analogue with both the C-terminal 14 residue truncation and the substitution of the aspartic acid at position 16 by tryptophan, showed antimicrobial activity comparable to that of native ... the GGN4 analogues, including the native GGN4, showed a strong negative band near 200 nm and a weak and broad band around 222 nm, indicating a predominantly rando...

Ngày tải lên: 31/03/2014, 09:20

... et al.: Antimicrobial activity of spherical silver nanoparticles prepared using a biocompatible macromolecular capping agent: evidence for induction of a greatly prolonged bacterial lag phase ... specific application have made inorganic nanomaterials suitable for a wide variety of applications Traditionally, these applications have included se...

Ngày tải lên: 11/08/2014, 00:22

Ngày tải lên: 13/08/2014, 21:21

... is not possible to infer whether the key role of the b-hairpin loop of MGD1 (loop 3) in antimicrobial activity of MGD1 is of general value in the mechanism of action of defensins However, our results ... obtained by other groups who also point to the role of the connecting loop of the b-hairpin of defensins A combination of mutational analy...

Ngày tải lên: 20/02/2014, 11:20

... dahleins 1.1 and 1.2 [53] and some synthetic modifications of lesueurin The solution structure of citropin 1.1 synthetic modification (A4K14 -citropin 1.1) The solution structure of the basic peptide citropin ... into the structure /activity relationships for the amphibian peptide citropin 1.1 The activities of citropin 1.1 are compared with th...

Ngày tải lên: 17/03/2014, 09:20

... interactions may account for the high stability of the peptide Stability studies Fig Superimposition of the solution structures of the cyclic MccJ25 (cyan) and the linear MccJ25-L1)21 (blue) The N and C ... MccJ25-L The MccJ25-specific cleavage site by thermolysin is indicated by an arrow The preservation of the structured core shared by MccJ25 and MccJ25L...

Ngày tải lên: 23/03/2014, 21:20

... values of 76,58%; 75,3%; 72,2% 70,07%, respectively 3.5 Release Behavior in Water Fig.4: Release behaviors of phosphorus in water of hydrogel The phosphorus release behavior of the CRF hydrogel ... indicating a formation of acetal bridges 3.2 Antimicrobial activity of starch/ CS hydrogel membrane Table 2: Antimicrobial activity of hydrogel membrane...

Ngày tải lên: 23/08/2015, 17:21

... hospital of the Medical Faculty of Van Yuzuncu Yil University (Van, Turkey) Identification methods: Identification of species was made on the basis of the requirement of CO2 for growth, production of ... susceptibility patterns of Brucella spp appear to vary geographically Therefore, we suggest, regional periodic assessment of susceptibility of strains to antimicrobials Th...

Ngày tải lên: 25/10/2012, 11:10

... over the progression of cancer; and the second question is whether the PR domain alone possesses anticancer activity In this study, we quantitatively analyzed the mRNA expression level of RIZ1 ... 2011, activity [19] Since histone methylation has been proposed as an important epigenetic mechanism to suppress cancer, the histone methyltransferase activity of the PR...

Ngày tải lên: 25/10/2012, 11:15

... of Water and Environment Technology, Vol.2, No.2, 2004 Therefore, we investigated successional development of nitrifying bacterial community structure and in situ nitrifying activities in biofilms ... distributions of in situ nitrifying activities were determined The relationship between the spatial organization of nitrifying bacterial populations and the...

Ngày tải lên: 05/09/2013, 08:40

... the loss of cell viability CONCLUSION Based on the experimental results, disinfection of water by PCO is feasible The effectiveness of bactericidal action can be improved by optimization of physico-chemical ... the loss of cell viability at the early stage of PCO and the appearance of electron-translucent region after 30 of irradiation Cell wall destruction was believed to...

Ngày tải lên: 05/09/2013, 09:08

... considered as potential antimalarial targets [22,23] Other proteases related to the maturation of parasites and the invasive process are also investigated as possible targets for specific antimalarial ... (an aspartic protease) and the aspartic protease inhibitor pepstatin A as controls The results (Table 2) showed that MA does not inhibit cathepsin D nor the aspartic protease ac...

Ngày tải lên: 14/02/2014, 14:20

... for TorD GTPase activity (Fig 1B) Titration of increasing amounts of MgCl2 gradually enhances GTPase activity, with a peak at approximately mm (Fig 1B) The malachite green assay was also performed ... Tat proofreading and TMAO reductase activity assays The signal peptide binding-dependent Tat proofreading activity of TorD can be isolated and assayed in vivo, as describe...

Ngày tải lên: 16/02/2014, 09:20