1. The substrate specificity of pig kidney diamine oxidase was reinvestigated with a purer enzyme preparation than has previously been used for this purpose. 2. All substrates were extensively purified before use, and methods of preparation or sources are given, together with R(F) values. 3. The substrate specificity determined differed somewhat from that reported by previous workers and, in ad...

A high power proton accelerator project, Proton Engineering Frontier Project (PEFP), as one of the 21C Frontier Projects promoted by Korean Government, has the goals to develop a 100 MeV high current proton linear accelerator and the user programs for its beam utilization and industrial applications. The upstream part of the 100 MeV linac, the 20 MeV linac, was successfully developed and tested...

Controlled release of a chemokine, stromal-cell-derived factor-1 (SDF-1), could be achieved with gelatin hydrogels of release carrier. Gelatin was chemically derivatized to give it different electric charge and hydrophobicity. Among the derivatives, succinylated gelatin (Succ) of an anionic charge was the most suitable for preparation of the hydrogel in terms of SDF-1 release. The time profile ...

Genetically encoded tyrosine (Y-tag) can be utilized as a latent anchor for inducible and site-selective conjugation. Upon oxidation of tyrosine with mushroom tyrosinase, strain-promoted cycloaddition (SPOCQ) of the resulting 1,2-quinone with various bicyclo[6.1.0]nonyne (BCN) derivatives led to efficient conjugation. The method was applied for fluorophore labeling of laminarinase A and for the...

Transmission electron microscopy has become a major characterisation tool with an ever increasing variety of methods being applied in wide range scientific fields. However, the probably most famous pitfall related workflows is preparation high-quality electron-transparent lamellae enabling for extraction valuable and reliable information. Particularly field solid state physics materials science...

AIM To analyse the effect of mechanical bowel preparation vs no mechanical bowel preparation on outcome in patients undergoing elective colorectal surgery. METHODS Meta-analysis of randomised controlled trials and observational studies comparing adult patients receiving mechanical bowel preparation with those receiving no mechanical bowel preparation, subdivided into those receiving a single ...

BACKGROUND AND OBJECTIVES: The study explored the capability of the geographic information system interface for the water erosion prediction project, a process-based model, to predict and visualize the specific location of soil erosion and sediment yield from the agricultural watershed of Taganibong. METHODS: The method involved the preparation of the fou...

OBJECTIVE To determine whether clinically significant differences exist in fasting blood glucose (BG) at the forearm, palm, and thigh relative to the fingertip; to assess the impact of prandial status by comparing BG between alternative sites and the fingertip at several time intervals after carbohydrate intake; to assess the effects of moderate brief exercise on site-to-site differences in BG;...