One of the greatest challenges in cancer therapy is to develop methods to deliver chemotherapy agents to tumor cells while reducing systemic toxicity to noncancerous cells. A promising approach to localizing drug release is to employ drug-loaded nanoparticles with coatings
Water-dispersible hydrophilic fluoridated HAp:Ln(3+) (Ln = Eu or Tb) nanoparticles were prepared via hydrophobic/hydrophilic transformation with surfactants (Pluronic F127). The HAp:Ln(3+) (Ln = Eu or Tb) nanoparticles with unique luminescent properties and excellent biocompatibility are promising for cell imaging applications.
On the basis of Tb(3+), structure-switching aptamer and magnetic beads (MBs), a signal-on fluorescent aptasensor was developed for the label-free determination of OTA in wheat. Initially, the specific sequence of the anti-OTA aptamer labeled with a biotin group, was attached
Highly selective sensing of cytidine triphosphate (CTP) against other triphosphate nucleosides including ATP, GTP and UTP is successfully achieved with a luminescent terbium(III)-organic framework (TbOF) of [Tb(2)(2,3-pzdc)(2)(ox)(H(2)O)(2)](n) (2,3-pzdc(2-) = 2,3-pyrazinedicarboxylate, ox(2-) = oxalate).
Dalton transactions (Cambridge, England : 2003), 42(6), 2224-2231 (2012-12-01)
In this paper fluorescent magnetic Fe(3)O(4)@m-SiO(2)@YPO(4):Tb(3+) particles with a size of 52 nm have been prepared and characterized. The surface of the nanoparticles was modified with β-cyclodextrin and folic acid using glutathione as a linker. The hydrophobic anticancer drug 5-fluorouracil
Rechargeable solid-state batteries are becoming increasingly important due to wide-spread use in computers, portable electronics, and vehicular applications.
Questions
Évaluations
★★★★★ Aucune valeur de notation
Filtres actifs
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
![[3aR-[2(3′aR*,8′aS*),3′aβ,8′aβ]]-(+)-2,2′-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] 98%](/deepweb/assets/sigmaaldrich/product/structures/134/031/294d2464-1571-4514-8e4c-c0cda1c1df7b/640/294d2464-1571-4514-8e4c-c0cda1c1df7b.png)
![(+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene kanata purity](/deepweb/assets/sigmaaldrich/product/structures/319/912/cec7b70f-bf7c-4a96-9f11-a73ae892e34c/640/cec7b70f-bf7c-4a96-9f11-a73ae892e34c.png)
![(RP)-1-[(R)-α-(Dimethylamino)-2-(diphenylphosphino)benzyl]-2-diphenylphosphinoferrocene optical purity ee: ≥99%](/deepweb/assets/sigmaaldrich/product/structures/361/819/e2566437-d2aa-4d81-8926-06a3497f90ce/640/e2566437-d2aa-4d81-8926-06a3497f90ce.png)
