Feb 6, 2019 · Here we report ATP-responsive zeolitic imidazole framework-90 (ZIF-90) as a general platform for cytosolic protein delivery and CRISPR/Cas9 genome editing. The self-assembly of imidazole-2-carboxaldehyde and Zn 2+ with protein forms ZIF-90/protein nanoparticles and efficiently encapsulates protein.

Nanocrystals of ZIF-90 have been synthesized at room temperature through a novel procedure and incorporated into PBI-based nano-composite membranes for hydrogen purification. The physical and chemical structures of the ZIF-90 nanoparticles have been examined via multiple advanced instrumental analyses includ

Jul 23, 2021 · Here we report a dark-field microscopy (DFM) method to visualize gaseous I 2 adsorption on single ZIF-90 particles in situ and in real time. The adsorption of I 2 is found to alter the...

Aug 6, 2024 · The highly efficient, less toxic, low-cost and activation-free microwave synthesis resulted in the formation of ZIF-90 nanoparticles that exhibited the highest maximum water adsorption capacity (0.37 g/g) and the best hydrothermal stability between water adsorption at 30 °C and desorption at 100 °C at 12.5 mbar among all the products obtained.

Jan 26, 2016 · A superhydrophobic zeolitic imidazolate framework (ZIF-90) with high steam stability is prepared through post-functionalization via an amine condensation reaction. The developed superhydrophobic ZIF-90 is highly promising as an effective and reusable adsorbent for bio-alcohol recovery.

In this paper, we summarize the research advances of ZIF-90 as a nanocarrier in anticancer therapy, biomedical imaging and other therapy for different diseases (Fig. 1) over the last five years and evaluate the opportunities and challenges that may be …

Aug 1, 2022 · PSM offered enhancement of ZIF-90 properties enabling acidic solutions stability and superior coordination capabilities of P=O and -NH 2 groups towards U (VI)/Th (IV) capture thereby leading to efficient sequestration. ZIFs showed facile desorption by lowering the pH and recyclability for two cycles.

Mar 18, 2024 · In this paper, we report the synthesis and characterization of ZIF-90 (ZIF, Zeolitic Imidazolate Framework) nanoparticles as putative carriers of anticancer drugs to the brain.

Mar 1, 2019 · AP-ZIF-90 significantly reduces premature DOX release at physiological pH level, and triggers more effective and faster DOX release inside the tumor cells with dual responsive to high adenosine triphosphate (ATP) and low pH condition.

Feb 20, 2025 · In the study by Sun et al., a Ciprofloxacin-loaded ZIF (CI@ZIF-90) was created for pH-responsive drug delivery, with an emphasis on sepsis treatment. Drug release was examined at various pH levels, revealing that 98% of the drug was released within 72 h at pH 5.0. The study included a variety of in vitro and in vivo tests such as well-diffusion ...