Results 171 to 180 of about 15,943 (229)

Chiral amido-oxazoline functionalized MCM-41: A sustainable heterogeneous catalyst for enantioselective Kharasch-Sosnovsky and Henry reactions. [PDF]

Heliyon
Tavakoli N, Arvinnezhad H, Majidian S, Mahramasrar M, Jadidi K, Samadi S.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Cleavage of transferrin by cyanogen bromide

Biochimica et Biophysica Acta (BBA) - Protein Structure, 1972
Human serum transferrin treated with CNBr and then succinylated was separable into two fractions in ww ratio of 3–4:1 by gel filtration. The larger fraction, Mr 60 000, was homogeneous and contained all the carbohydrate originally present in transferrin. It separated into at least three fragments upon reduction-alkylation and starch gel electrophoresis.
Anatoly Bezkorovainy, Dietmar Grohlich
openaire   +3 more sources

Cleavage of horse immunoglobulin by cyanogen bromide

Immunochemistry, 1968
Abstract Treatment of horst IgG with cyanogen bromide in 0·1 M MCl under specified conditions resulted in the cleavage of about two-thirds of its methionyl peptide bonds. A major fragment of about 5 S was isolated from the reaction mixture by gel filtration.
Michael Sela, Mary Lou Ernst, Ruth Arnon
openaire   +3 more sources

Cleavage of cytochrome c with cyanogen bromide

Biochimica et Biophysica Acta (BBA) - Protein Structure, 1970
Abstract Heme peptides and nonheme peptides suitable for use in binding studies have been prepared by cleavage of horse cytochrome c with cyanogen bromide. These derivatives include a heme peptide of 65 residues and a peptide of 39 residues obtained by division of the protein at the bond following methionine residue 65.
Giampietro Corradin, Henry A. Harbury
openaire   +3 more sources

Coupling of Polysaccharides to Erythrocytes by Cyanogen Bromide

Scandinavian Journal of Immunology, 1974
A simple procedure for covalent coupling of polysaccharides (PS) to erythrocytes for passive hemagglutination is described. The PS is dissolved in saline and activated by adding cyanogen bromide, keeping the pH at 10.7. After adjusting the pH to 7.8, the activated PS solution is admixed to a 2% erythrocyte suspension for coupling, for 2 hr.
L. Kågedal, A. W. Richter
openaire   +3 more sources

Determination of Nikethamide with Cyanogen Bromide and Barbituric Acid [PDF]

Journal of Pharmaceutical Sciences, 1962
Two procedures are presented for the determination of nikethamide which involve its reaction with cyanogen bromide and barbituric acid. The first method is highly specific while the second is more rapid but slightly less specific. These methods have the advantage of being simpler, more rapid, and more specific than the present N.F. procedure.
O. Pelletier, J.A. Campbell
openaire   +2 more sources

Ring closure with cyanogen bromide

Journal of Heterocyclic Chemistry, 1969
A novel synthesis of 4-phenylpiperidines and related nitrogen heterocycles, using cyanogen bromide as the condensing agent.
Paul Pranc, Russell Kwok
openaire   +2 more sources

Quantification of aqueous cyanogen chloride and cyanogen bromide in environmental samples by MIMS

Water Research, 2005
Membrane introduction mass spectrometry (MIMS) was developed and verified for the direct quantification of cyanogen chloride (CNCl) and cyanogen bromide (CNBr) in environmental samples without any sample workup. Factors including the membrane temperature and the liquid flow rates were examined for system optimization.
Yang, Xin, Shang, Chii
openaire   +4 more sources

Cyanogen Bromide Promoted Thiol Dimerization

Synthetic Communications, 1973
Abstract The synthesis of alkyl thiocyanates by the reaction of thiols with cyanogen chloride has been known,1 although it is generally supersede by the more convenient displacement of alkyl halides with alkali thio-cyanates.2 We wish to describe the behavior of sodium thiolates toward cyanogen bromide.
Tse‐Lok Ho, C. M. Wong
openaire   +2 more sources