Titlebook: European journal of biochemistry; Claude Liébecq Book 1967 Springer-Verlag Berlin Heidelberg 1967 STR.biochemistry.chemistry.development.g

吼叫

Alopecia-Areata

Physico-chemical Properties of Native and Recombined Calf Thymus Nucleohistones, high, when high speeds of homogenization are used or when dilute solutions are too strongly stirred. Under special experimental conditions, a soluble component can be obtained which is slightly degraded in comparison with the native gel-forming deoxyribonucleohistone, its protein content and its mo

范例

群居男女

Enzymatic Synthesis of Deoxyribonucleotides,r dephosphorylation and crystallization, deoxycytidine was analyzed by nuclear magnetic resonance at 60 and 100 megaHertz. The spectra indicated that one atom of deuterium had been introduced stereo-specifically into position 2′. From earlier calculations of Lemieux [10] and our own data it is tenta

出汗

The Mechanism of Enzyme Secretion by the Cell,pared in the cold, was almost absolutely dependent on the addition of an inducer such as epinephrine. Both epinephrine and norepinephrine were more effective than other agents tested. Since epinephrine was apparently consumed during incubation, a sufficient excess of the hormone was required to achi

交響樂

Reduced Nicotinamide Dinucleotide Phosphate Diaphorase from ,,the terminal acceptor only in the presence of catalytic amounts of free flavins (.. for FMN was 1.6 × 10. M at pH 8.0). NADPH was directly oxidized in the presence of various electron acceptors such as quinones, ferricyanide and tetrazolium salts. Cytochrome . was a very poor acceptor in this system

Cytology

,Studies on the Properties of (—)-2-,-Hydroxyethyl-Thiamine Pyrophosphate (“Active Acetaldehyde”),ory elementary analysis and constant optical rotation. The optical absorption spectrum of HETPP was recorded at various pH values and briefly explained and compared with that of TPP. The proton magnetic resonance spectrum of HETPP in deuterium oxide, as compared with those of TPP, 2-.-hydroxyethyl-4

廣口瓶

Purification and Properties of Fructose Diphosphate Aldolase from Spinach Leaves, ultracentrifugal analysis. The catalytic properties closely resemble those of the mammalian muscle enzyme. The molecular weight is 120,000 and the enzyme appears to contain three active sites, estimated by reduction of the Schiff base intermediate with borohydride. Three tyrosine residues are liber

Mingle

https://doi.org/10.1007/978-3-8349-3589-2hibition of protein synthesis with cycloheximide, by addition of sodium azide, and by chilling the yeast to 0° Kinetic evidence suggests that malate dehydrogenase from acetate-induced and glucose-repressed yeast are different molecular species. Possible mechanisms for “inactivation-repression” are discussed.

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