179752

应用筛选条件

关键词:'179752'

显示 1-13 共 13 条结果关于 "179752" 范围论文

Pyridine borane as a reducing agent for proteins.

W S Wong et al.

Analytical biochemistry, 139(1), 58-67 (1984-05-15)

Pyridine borane has been reported as a superior reagent over a wide pH range, 5-9, for the reductive methylation of amino groups of proteins with formaldehyde [J. C. Cabacungan , A. I. Ahmed , and R. E. Feeney (1982) Anal.

Dendritic Glycopolymer as Drug Delivery System for Proteasome Inhibitor Bortezomib in a Calcium Phosphate Bone Cement: First Steps Toward a Local Therapy of Osteolytic Bone Lesions.

Christin Striegler et al.

Macromolecular bioscience, 15(9), 1283-1295 (2015-05-29)

Establishment of drug delivery system (DDS) in bone substitute materials for local treatment of bone defects still requires ambitious solutions for a retarded drug release. We present two novel DDS, a weakly cationic dendritic glycopolymer and a cationic polyelectrolyte complex

Hydroboration with pyridine borane at room temperature.

Clay, Julia M and Vedejs, Edwin

Journal of the American Chemical Society, 127(16), 5766-5767 (2005)

Global amine and acid functional group modification of proteins.

Casey J Krusemark et al.

Analytical chemistry, 80(3), 713-720 (2008-01-11)

A sequential reaction methodology is employed for the complete derivatization of protein thiols, amines, and acids in high purity under denaturing conditions. Following standard thiol alkylation, protein amines are modified via reductive methylation with formaldehyde and pyridine-borane. Protein acids are

Mono- and Polyassociation Processes of Pentavalent Biotinylated PEI Glycopolymers for the Fabrication of Biohybrid Structures with Targeting Properties.

Johannes Fingernagel et al.

Biomacromolecules, 20(9), 3408-3424 (2019-08-08)

This study describes new mechanistic insights in the sequential polyassociation of streptavidin with biotinylated poly(ethyleneimine) glycopolymers and biotinylated PEGylated folic acid components for the preparation of biohybrid structures (BHS) for controlled targeting experiments. Characterization of the BHS revealed that during

Synthetic Communications, 23, 789-789 (1993)

Aldrichimica Acta, 6, 51-51 (1973)

Hydroboration with pyridine borane at room temperature.

Julia M Clay et al.

Journal of the American Chemical Society, 127(16), 5766-5767 (2005-04-21)

Treatment of pyridine borane (Py.BH3) with iodine, bromine, or strong acids affords activated Py.BH2X complexes that are capable of hydroborating alkenes at room temperature. Evidence is presented for an unusual hydroboration mechanism involving leaving group displacement. In contrast to THF.BH3

Reductive aminations of ketones and aldehydes using borane-pyridine.

Pelter, Andrew et al.

Journal of the Chemical Society, 717-720 (1984)

Journal of the Chemical Society. Perkin Transactions 1, 717-717 (1984)

Fast mass spectrometry detection of tryptophan-containing peptides and proteins by reduction with pyridine-borane.

T Miron et al.

Analytical biochemistry, 440(1), 12-14 (2013-05-28)

In this note, we describe a method devised to detect, by means of mass spectrometry (MS), tryptophan-containing peptides and proteins using pyridine-borane. This reagent selectively reduces tryptophan residues, converting them to 2,3-dihydro-tryptophan, thereby enabling quantitation of tryptophans.

An application of borane as a protecting group for pyridine.

Matthew A Zajac

The Journal of organic chemistry, 73(17), 6899-6901 (2008-08-06)

Efforts to couple 4 with 12 employing base mediation are problematic due to the formation of 6. To circumvent this issue, 12 was converted to the pyridine borane complex (13). Alkylation of 4 with 13 provided 3 after removal of

A novel carbon material derived from pyridine-borane.

Riedel, Ralf et al.

Advanced Materials, 3(11), 551-552 (1991)

1/1