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Critical role of the solvent environment in galectin-1 binding to the disaccharide lactose
(American Chemical Society, 2009-12)
Galectin-1 (Gal-1), a member of a family of evolutionarily conserved glycan-binding proteins, binds specifically to poly-N-acetyllactosamine-enriched glycoconjugates. Through interactions with these glycoconjugates, this ...
Properties of two apyrases from Solanum tuberosum
(1982)
Two homogeneous isoenzymes of apyrase from Pimpernel and Desirée varieties of Solanum tuberosum were obtained by affinity chromatography on agarose-Cibacron Blue or agarose-ATP-phosphonate columns. Both enzymes split POP ...
Leveduras produtoras de AIA e solubilizadoras de P visando a promoção de crescimento de tomateiro
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-ArCâmpus Araras, 2016-08-26)
Microorganisms Plant Growth Promoters (MPCV) have the ability to produce
compounds which stimulate plant growth by different mechanisms, such as the
production of plant hormones and solubilization of minerals. Considering ...
Relation between polyphenol profile and antioxidant capacity of different Argentinean wheat varieties. A boosted regression trees study
(Elsevier, 2017-03)
We report the polyphenol profile and antioxidant capacity (AC) of 12 Argentinean wheat varieties from different regions. The polyphenol profile was studied by HPLC–MS. The AC was measured by TEAC and FRAP. Twenty-five ...
Purification and characterization of two isoapyrases from Solanum tuberosum var. ultimus
(1992)
Two isoenzymes of ATP-diphosphohydrolase (apyrase) were extracted and purified from S. tuberosum var. Ultimus. Their hydrolytic activity ratios (ATPase/ADPase) were 1.0 (apyrase B) and ca 15.0 (apyrase A). They were ...
ATPASE-ADPASE ACTIVITIES OF RAT PLACENTAL TISSUE
(PERGAMON-ELSEVIER SCIENCE LTD, 1991)
1. Calcium-stimulated ATPase-ADPase activities were studied in a microsomal fraction of rat placental tissue.
2. The kinetic characteristics correspond to those of ATP-diphosphohydrolase, also known as apyrase (E.C. ...
Amphiphilic tricationic Zn(II)phthalocyanine provides effective photodynamic action to eradicate broad-spectrum microorganisms
(Royal Society of Chemistry, 2021-07)
A novel tricationic Zn(II)phthalocyanine derivative, (NCH3)3ZnPc3+, was synthesized by ring expansion reaction of boron(III) [2,9(10),16(17)-trinitrosubphthalocyaninato]chloride. First, the reaction of this subphthalocyanine ...
Mecanismos de ação e controle da digestão de proteínas e peptídios em humanos
(1999-12-01)
This review aims to report the major control mechanisms of protein and peptides digestion of special interest in human patients. Regarding protein assimilation its digestive process begins at the stomach with some not so ...
Mecanismos de ação e controle da digestão de proteínas e peptídios em humanos
(1999-12-01)
This review aims to report the major control mechanisms of protein and peptides digestion of special interest in human patients. Regarding protein assimilation its digestive process begins at the stomach with some not so ...
Estudos biofísicos da hemocianina do camarão Macrobachium acanthurus (HcMac) na presença de agentes caotrópicos e atividade biológica
(Universidade Estadual Paulista (Unesp), 2022-09-15)
As hemocianinas (Hcs) são grandes proteínas extracelulares responsáveis por inúmeras funções em artrópodes e moluscos. Representam cerca de 50 – 90% da hemolinfa, e tem como principais funções, o transporte de O2 e atuar ...