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- Selective synthesis of 2,4-bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine as a protein modifier. 2,4-Bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine, a protein modifier with two polyethylene glycol chains (activated PEG2) was synthesized from...

- Senile cataracts and aging changes in human proteins.

- Sensor biocompatibility: final frontier in bioanalytical measurement. Chemical and biosensors operate as direct sample contact systems; as such, the response of the biomatrix to their presence is as important as their response...

- Simplification of protein NOESY spectra using bioorganic precursor synthesis and NMR spectral editing. A novel method is proposed for the analysis of protein NOEs in solution. In this approach, chemically synthesized precursor compounds for the amino acids...

- Simplifying CE-MS operation. 2. Interfacing low-flow separation techniques to mass spectrometry using a porous tip. A robust, reproducible, and single-step interface design between low flow rate separation techniques, such as sheathless capillary electrophoresis (CE) and...

- Single nucleotide polymorphisms of the fukutin gene. Mutations in the LMNA gene, which encodes nuclear lamins A and C, underlie both Emery-Dreifuss muscular dystrophy (EMD2) and Dunnigan-type familial partial...

- Single-molecule analysis of DNA-protein complexes using nanopores. We present a method for rapid measurement of DNA-protein interactions using voltage-driven threading of single DNA molecules through a protein nanopore....

- Single-molecule fluorescence analysis of cellular nanomachinery components. Recent progress in proteomics suggests that the cell can be conceived as a large network of highly refined, nanomachine-like protein complexes. This working...

- Single-nucleotide polymorphisms and haplotype LD analysis of the 29-kb IGF2 region on chromosome 11p15.5 in the Korean population. OBJECTIVE: We investigated sequence variations of the 29-kb insulin-like growth factor 2 (IGF2) region in human chromosome region 11p15.5 in the Korean...

- Site-specific 13C chemical shift anisotropy measurements in a uniformly 15N,13C-labeled microcrystalline protein by 3D magic-angle spinning NMR spectroscopy. In this Communication, we introduce a 3D magic-angle spinning recoupling experiment that correlates chemical shift anisotropy (CSA) powder line shapes with...

- Site-specific variations of carbonyl chemical shift anisotropies in proteins. By combining molecular dynamics (MD) simulation with a novel extended density functional theory method, we calculate site-specific carbonyl chemical shift...

- Skeletal growth factor and other growth factors known to be present in bone matrix stimulate proliferation and protein synthesis in human bone cells. The purpose of the study was to investigate the effect of skeletal growth factor/insulinlike growth factor II and other growth factors known to be present in...

- Soluble proteins from fowl feather keratin. III. Isolation and characteristics of some calamus proteins. The main fraction, GF-3, separated from SCM-proteins of fowl feather calamus by gel filtration, was separated into seven peaks, C-1 to C-7, by ion exchange...

- Some biological properties of a highly active encephalitogenic factor isolated from human brain.

- Some chemical and immunological analyses of proteins of rat ascites hepatoma.

- Some observations on the initial reactions in plakalbumin formation.

- Some principles of modern parenteral nutrition.

- Soulble proteins in human brain tissue in some disease states.

- Source of electron energy for animal metabolism. I. Role of ascorbic acid in the metabolism of avian muscle.

- Sources of anomalous diffusion on cell membranes: a Monte Carlo study. A stochastic random walk model of protein molecule diffusion on a cell membrane was used to investigate the fundamental causes of anomalous diffusion in...