Microwave‑assisted Opuntia humifusa extract containing multifunctional antioxidant carbon nanodots
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon letters / 33권 / 6호
ㆍ저자명 : Seong‑Hyeon Kim, In‑Sun Bae, Hyun Uk Lee, Ju‑Young Moon, Young‑Chul Lee
ㆍ저자명 : Seong‑Hyeon Kim, In‑Sun Bae, Hyun Uk Lee, Ju‑Young Moon, Young‑Chul Lee
목차
Microwave-assisted Opuntia humifusa extract containing multifunctional antioxidant carbon nanodotsAbstract
1 Introduction
2 Materials and methods
2.1 Reagents
2.2 Extraction of O. humifusa
2.3 Transmission electron microscopy (TEM)
2.4 Dynamic light scattering (DLS)
2.5 X-ray diffraction spectroscopy (XRD)
2.6 UV–vis spectroscopy
2.7 X-ray photoelectron spectroscopy (XPS)
2.8 Fourier transform-infrared (FT-IR) spectroscopy
2.9 Mass spectroscopy (UPLC-MSMS)
2.9.1 Total phenolic content assay
2.9.2 ABTS radical scavenging assay
3 SDS-PAGE
3.1 Cell culture
3.1.1 SDS-PAGE
3.1.2 Statistical analysis
4 Results and discussion
4.1 Extraction of O. humifusa
4.2 TEM image analysis
4.3 Dynamic light scattering (DLS)
4.4 X-ray diffraction spectroscopy
4.5 UV–vis spectroscopy
4.6 X-ray photoelectron spectroscopy (XPS)
4.7 Fourier transform-infrared (FT-IR) spectroscopy
4.8 Mass spectroscopy (UPLC–MSMS)
4.9 Total phenolic content assay
4.9.1 ABTS radical scavenging assay
4.9.2 SDS-PAGE
5 Conclusion
Anchor 33
Acknowledgements
References
영어 초록
Characteristics and useful effects for human health of antioxidant carbon nanodots contained in microwave-assisted Opuntia humifusa extract (MA-OHE(CD)) were investigated in this work. MA-OHE(CD) was characterized using transmission electron microscopy, dynamic light scattering analysis, X-ray diffraction, UV–vis spectroscopy, X-ray photoelectron spectroscopy, and Fourier transform-infrared spectroscopy. Besides, total phenolic content and antioxidant activity of MA-OHE(CD) were measured. It was revealed that the MA-OHE(CD) increases aquaporin-3 expression in human epidermal keratinocytes cell with hydrophilic characteristics. Moreover, the bio-active compound extraction efficacy and antioxidant activity of microwave-assisted extraction were great when compared to maceration.참고 자료
없음"Carbon letters"의 다른 논문
- Arginine‑polyaniline@g‑C3N4 for outstanding retention o..12페이지
- Chitosan dendron‑cultivated magnetic graphene oxide as ..20페이지
- Modified screen‑printed electrochemical biosensor desig..11페이지
- Synthesis and characterization of iron‑doped carbon nan..16페이지
- Soft‑template‑assisted synthesis of N‑doping layered Co..8페이지
- A novel and reusable sensing platform for electrochemic..11페이지
- Sodium‑lignosulfonate derived activated carbon: an inve..8페이지
- A graphene‑based highly sensitive aptasensor for the de..7페이지
- Mechanism of activated carbon‑catalyzed methane decompo..11페이지
- Comparative analysis of Aurantii Fructus Immaturus and ..7페이지