Nanozymes as alternative for enzymes

Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
View: 391

نسخه کامل این Paper ارائه نشده است و در دسترس نمی باشد

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

CBC15_076

تاریخ نمایه سازی: 29 خرداد 1398

Abstract:

Some of nanoparticles display „enzyme-like‟ activity and have been explored as alternatives to natural enzymes. These nanomaterials with enzyme-like characteristics are called as nanozymes. They were introduced a few decades ago. The overall benefit of artificial enzymes is being highly stable and bearing low-cost. In addition to these advantages, nanozymes in some cases even exhibit a higher catalytic properties than the native enzyme. The intrinsic enzyme-like activity of nanoparticles has become a growing area of interest. They are stable against denaturing, and highly resistant to high concentrations of substrate. These advantages make them promising in various applications like biosensing, immunoassays, stem cell growth, pollutant removal, imaging equipment, targeted drug delivery, antimicrobial coatings and treatments. In this study, recent advances in the Laboratory of Bioanalysis for synthesis of two SOD mimetic nanozymes consisting of Cu-Cys complex, nano-albumin and gold nanoparticles are introduced and their analytical and environmental applications are discussed. The future of nanozyme is linked to the synthesis and application of new and effective enzyme-like nanomaterials.

Authors

Fatemeh Hejrati

Laboratory of Bioanalysis, Institute of Biochemistry & Biophysics, University of Tehran, P.O. Box ۱۳۱۴۵-۱۳۸۴, Tehran, Iran

Hedayatollah Ghourchian

Laboratory of Bioanalysis, Institute of Biochemistry & Biophysics, University of Tehran, P.O. Box ۱۳۱۴۵-۱۳۸۴, Tehran, Iran

Fariba Dashtestani

Laboratory of Bioanalysis, Institute of Biochemistry & Biophysics, University of Tehran, P.O. Box ۱۳۱۴۵-۱۳۸۴, Tehran, Iran