Tujuan dari penelitian ini adalah menganalisis nilai kemampuan membayar (Ability To Pay/ ATP) dan kesedian (Willingness Pay/WTP) masyarakat dalam hal pengguna untuk jasa layanan angkutan umum, dengan menggunakan contingent valuation method. Dan mengidentifikasi variable yang berpengaruh terhadap ATP, WTP Pendapatan penyedia ordinary least square Hasil menunjukkan atau tingkat kemauan rata-rata ...

Arginyl dipeptides like Arg-Ser, Arg-Ala, and Arg-Gly are salt-taste enhancers can potentially be used to reduce the salt content of food. The l-amino acid ligase RizA from B. subtilis selectively synthesizes arginyl dipeptides. However, industrial application is prevented by high cost cofactor adenosine triphosphate (ATP). Thus, a coupled reaction system was created consisting acetate kinase (...

A label-free fluorescence aptasensor was studied for adenosine triphosphate (ATP) detection that combines low biosensor toxicity with a simplified preparation process. In this study, the aptamer of gold nanoparticle@aptamer@carbon quantum dot nanostructure could specifically identify ATP, resulting in change signal. order to analyze performance sensor, effects carbon (CQD) concentration and cen...

ATP hydrolyzing activity of a mutant alpha3beta3gamma subcomplex of F0F1-ATP synthase (DeltaNC) from the thermophilic Bacillus PS3, which lacked noncatalytic nucleotide binding sites, was inactivated completely soon after starting the reaction (Matsui, T., Muneyuki, E. , Honda, M., Allison, W. S., Dou, C., and Yoshida, M. (1997) J. Biol. Chem. 272, 8215-8221). This inactivation is caused by rap...

The active DNA-dependent ATPase A domain (ADAAD), a member of the SWI2/SNF2 family, has been shown to bind DNA in a structure-specific manner, recognizing DNA molecules possessing double-stranded to single-stranded transition regions leading to ATP hydrolysis. Extending these studies we have delineated the structural requirements of the DNA effector for ADAAD and have shown that the single-stra...