WorldCat Identities

Biemann, K. (Klaus)

Overview
Works: 22 works in 43 publications in 3 languages and 1,092 library holdings
Genres: Handbooks, manuals, etc  Methods 
Classifications: QC454, 547.122
Publication Timeline
Key
Publications about  K Biemann Publications about K Biemann
Publications by  K Biemann Publications by K Biemann
Most widely held works by K Biemann
Mass spectrometry: organic chemical applications by K Biemann ( Book )
13 editions published between 1962 and 1975 in English and held by 762 WorldCat member libraries worldwide
Elucidation of organic structures by physical and chemical methods by K. W Bentley ( Book )
4 editions published in 1963 in English and held by 266 WorldCat member libraries worldwide
Fortschritte der Chemie Organischer Naturstoffe/Progress in the Chemistry of Organic Natural Products/ProgreĢ€s Dans La Chimie Des Substances Organiques Naturelles by L Zechmeister ( )
3 editions published in 1966 in English and German and held by 14 WorldCat member libraries worldwide
Moderne Methoden der Pflanzenanalyse ( Book )
1 edition published in 1962 in German and held by 12 WorldCat member libraries worldwide
Modern methods of plant analysis by K Paech ( )
2 editions published in 1962 in English and held by 12 WorldCat member libraries worldwide
Special methods of isolation and purification; Enzymes of inorganic nitrogen metabolism; Enzymes of vitamin metabolism; Enzymes of amino acid metabolism; Enzymes of fat metabolism; Enzymes of glycolysis; Enzyme systems in photosynthesis
Moderne Methoden der Pflanzenanalyse by K Paech ( Book )
2 editions published in 1962 in German and Multiple languages and held by 7 WorldCat member libraries worldwide
Elucidation of structures by physical and chemical methods ( Book )
2 editions published in 1963 in English and held by 3 WorldCat member libraries worldwide
Tables of spectral data for determination of organic compounds : c-nmr, h-nmr, ir, ms, uv/vis ( Book )
1 edition published in 1989 in English and held by 2 WorldCat member libraries worldwide
Elucidation of organic structures by physical and chemical methods by K. W Bentley ( Book )
1 edition published in 1963 in English and held by 2 WorldCat member libraries worldwide
The Chemical Characteristics of PGBx ( Book )
1 edition published in 1983 in English and held by 1 WorldCat member library worldwide
It was first attempted to separate PGBx, a biologically active material obtained upon alkali treatment of 15-keto-prostaglandin-B1(1), into its components, determine their molecular weight and, finally, molecular structure. When it became clear that PGBx is too complex a mixture, model studies were begun. To investigate the mechanism by which the chemically active moiety in 15-keto-prostaglandin-B1 oligomerizes to PGBx under alkaline conditions, the condensation of 3-ethyl-4-(3'-ketopenten-1-yl) cyclopent-2-enone (2) was investigated
Application of mass spectrometric techniques to the differentiation of paint media by Norman R Weiss ( )
1 edition published in 1978 in English and held by 1 WorldCat member library worldwide
Mass Spectrometry by K Biemann ( )
2 editions published in 1962 in Undetermined and held by 1 WorldCat member library worldwide
Moderne Methoden der Pflanzenanalyse : Bd. 5 = Modern methods of plant analysis : vol. 5 ( Book )
1 edition published in 1962 in German and held by 1 WorldCat member library worldwide
Technique of organic chemistry ( Book )
1 edition published in 1963 in English and held by 1 WorldCat member library worldwide
Peptidoglycans as Promoters of Slow-Wave Sleep. I. Structure of the Sleep-Promoting Factor Isolated from Human Urine ( Book )
1 edition published in 1984 in English and held by 1 WorldCat member library worldwide
Fast atom bombardment-mass spectrometry (FAB-MS) has been used to determine the structure of the urinary sleep-promoting factor (FS), the nature of whose components had been reported earlier. Less than 1 nmol of the underivatized substance sufficed for the FABMS experiments. The major somnogenic constituent of the purified preparation was a peptidoglycan of Mr = 921 with the structure N-acetylglucosaminyl-N-acetylanhydromuramylalanylglutamyldiaminopi-melylalanine. The anhydro linkage is between C-1 and C-6 of the muramyl entity. Two additional substances accompanied the above compound. These were the hydrated form (i.e. in which the muramyl entity had a free reducing end, and a free hydroxyl on C-6), and an anhydro analogue lacking the terminal alanine. The Mr values were 939 and 850, respecitvely. Methyl esters were prepared, and these were also acetylated. The mass spectra of the methyl ester of Mr = 921 displayed an increase in Mr of 42 (i.e. 3 x 14), indicating the presence, originally, of three free carboxyls. Acetylation increased Mr by a further 168 units (i.e. 4 x 42), indicating 4 hydroxyl or amino groups. These data are consistent with the structure cited above for the main entity of FS. Similar confirmatory results were obtained for the two minor constituents described above. These operations were worked out on natural muramyl peptides of known structure, obtained from other sources, and the data are given for comparison
Moderne Methoden der Pflanzenanalyse ( Book )
1 edition published in 1962 in German and held by 1 WorldCat member library worldwide
Peptidoglycans as Promoters of Slow-Wave Sleep. II. Somnogenic and Pyrogenic Activities of Some Naturally Occurring Muramyl Peptides; Correlations with Mass Spectrometric Structure Determination ( Book )
1 edition published in 1984 in English and held by 1 WorldCat member library worldwide
The structures of components of the sleep-promoting material purified from human urine were established by fast atom bombardment-mass spectrometry. We report here that two substances isolated from that preparation, viz. N-acetylglucosaminyl-1,6-anhydro-N-acetylmuramyl-Ala-gamma-Glu-diaminopimelyl-Ala) and that compound lacking the terminal alanine, are active as somnogens. Cerebro-intraventricular administration of 1 pmol of the glycotetrapeptide was sufficient to induce prolonged excess sleep in rabbits. Findings show that in addition to the muramyl form of peptidoglycan monomers, the anhydro muramyl form, with no reducing end, is compatible with somnogenic activity. Furthermore, the data obtained with a natural product amplify our earlier observations with smaller synthetic molecules of the importance of amidation/deamidation in the structure-activity relationships of muramyl peptides
Applications of Matrix-Assisted Laser Desorption Mass Spectrometry to Protein Structure Problems ( Book )
1 edition published in 1992 in English and held by 1 WorldCat member library worldwide
Elucidation of Structures by Physical and Chemical Methods : Volume XI - Part 1 by K. W Bentley ( Book )
in English and held by 0 WorldCat member libraries worldwide
 
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Alternative Names
Biemann, K.
Biemann, Klaus
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