Amino Acids and Amino Sugars from Bromodeoxyaldonolactones.
نویسندگان
چکیده
منابع مشابه
Solubility of amino acids, sugars, and proteins*
The importance of biomolecules is well recognized nowadays, owing to their application in many industrial processes, particularly in the food, pharmaceutical, and cosmetic industries. Amino acids, carbohydrates, and proteins are the three types of biomolecules considered in this review. Solubilities of several amino acids and sugars have been measured in water and, more recently, in mixed solve...
متن کاملTransport of Sugars and Amino Acids in Bacteria
Shocked cells have been examined with respect to their sensitivity to inhibitors of active transport.’ They behave similarly to unshocked cells except that their transport ability is reduced. The process of restoration of active transport has been studied. Metabolic energy appears to be necessary to restore the uptake ability of shocked cells. Evidence is presented which suggests that the galac...
متن کاملMembrane transport of sugars and amino acids in isolated protoplasts.
A method has been developed for observing membrane transport in isolated protoplasts. Transport of sugars and amino acids has been studied in protoplasts isolated from the mesophyll of Pisum sativum L. That uptake was not due to passive diffusion through damaged membranes was demonstrated by supplying simultaneously two sugar stereoisomers, the one (3)H-labeled and the other (14)C-labeled. The ...
متن کاملIdentification of amino sugars.
1. The acute hepatotoxic action of dimethylnitrosamine was investigated with homogenates and mitochondrial preparations from the livers of rats injected with 100 mg./kg. body weight at various times between 8 and 24 hr. before killing. 2. Aerobic oxidation of pyruvate, octanoate, L-malate, citrate, L-glutamate, a-oxoglutarate and ,-hydroxybutyrate progressively decreased after the twelfth hour ...
متن کاملThe Amino Sugars
The relation of tissue mast cells to immune reactions, particularly anaphylaxis, has been the subject of extensive investigation and speculation in recent years. It is generally agreed that a variety of pharmacologically active substances are involved in the pathogenesis of anaphylaxis, that many of these substances are stored in tissue mast cells, and that anaphylaxis in many species is mediat...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1987
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.41b-0435