Results 91 to 100 of about 214,812 (293)
Aquaculture Reports, 2015 Gracilaria changii seaweed is primarily important as a source of agar with wide applications in food industries. The high demand of agar led to gradual depletion of G. changii in natural resources. Establishment of in vitro culture of G.
Lin Wei Jong +4 more
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ChemBioChem, EarlyView.This study describes the successful identification of ancestral sequences N50 and N49, which have a longer half‐life of approximately four and two times the wild‐type Sp‐amine transaminase, respectively.. This approach effectively enhances the thermal stability of the transaminase.
Luyao Zhao +4 more
wiley +1 more source
Relevamiento de la producción de lacasa en aislamientos de Colletotrichum (Ascomycota), agente causal de antracnosis de la Soja [PDF]
, 2007 Colletotrichum truncatum es el hongo patógeno más comúnmente asociado con la antracnosis de soja. Aunque la enzima ligninolítica lacasa se relaciona con la patogenicidad de un amplio rango de hongos fitopatógenos, su rol biológico en la interacción ...
Gally, Marcela Edith +3 more
core
ChemBioChem, EarlyView.A de novo designed single‐chain coiled coil protein is unfolded in apo‐state but folds up upon addition of divalent transition metal ions Co(II), Ni(II), Cu(II), and Zn(II). The resulting metal‐bound complexes exhibit distinct thermal stability and metal stoichiometry, making this protein a promising starting point for the design of fully metal ...
Britt Rooijakkers +4 more
wiley +1 more source
Localization of actin in Dictyostelium amebas by immunofluorescence [PDF]
, 1977 Antibody prepared against avian smooth muscle actin has been used to localize actin in the slime mold, Dictyostelium discoideum. The distribution of actin in migrating cells is different from that in feeding cells.
Eckert, Barry S., Lazarides, Elias
core +2 more sources
A Technique for Electrophoresis in Agar Gel [PDF]
Journal of Clinical Pathology, 1959 Dorothy Jackson, R. Bird
openaire +2 more sources
Lipophilic Resazurin in Bioelectrochemical Systems: Role in Regulating Carbon Metabolic Pathways
ChemElectroChem, EarlyView.This study clarifies the mechanism by which lipophilic shuttles regulate carbon metabolism in Shewanella. Lipophilic electron shuttles, such as resazurin, permeate into the periplasm to mediate extracellular electron transfer, thereby altering the redox potential sensed by inner‐membrane quinones and consequently activating the NADH‐dependent metabolic
Siyu Tan +8 more
wiley +1 more source
Urinary cholesterol: its association with a macromolecular protein- lipid complex [PDF]
, 1984 The cholesterol-containing complexes in the urine of normal subjects and patients with diseases accompanied by hyperexcretion of urinary cholesterol were characterized. In normal subjects, the major portion of the recovered urinary cholesterol was eluted
Jüngst, Dieter +3 more
core
Two Key Ferredoxins for Nitrogen Fixation Have Different Specificities and Biophysical Properties
Chemistry – A European Journal, EarlyView.Two ferredoxins, FdC and FdN, are collectively essential for the process of nitrogen fixation by the iron nitrogenase in R. capsulatus. We explore the biophysical factors, through spectroscopic and structural characterizations, which determine ferredoxin functionality and pathway specificity. The structure of FdC (PDB: 9I2A) and model of FdN (AF‐D5ARY6)
Holly Addison +5 more
wiley +1 more source
Cadernos de Saúde Pública, 2004 As hemoglobinopatias estão incluídas dentre as doenças hereditárias mais freqüentes nas populações humanas. Estudos realizados em diferentes regiões do Brasil têm demonstrado que as hemoglobinas anormais S e C são as mais prevalentes.
Maria Cristina Pignataro Emerenciano de Araújo +3 more
doaj +1 more source