Preparation and characterization of cyclodextrin complexes of doxycycline hyclate for improved photostability in aqueous solution

2021 ◽  
Author(s):  
Mukesh Pandey ◽  
Priyanka Rani ◽  
Lokesh Adhikari ◽  
Mukul Gupta ◽  
Ajay Semalty ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Cyclodextrin Complexes ◽  
Doxycycline Hyclate

NMR spectroscopic characterization of metoprolol/cyclodextrin complexes in aqueous solution: Cavity size dependency

2004 ◽  
Vol 93 (7) ◽  
pp. 1659-1671 ◽  
Author(s):  
Yoichi Ikeda ◽  
Fumitoshi Hirayama ◽  
Hidetoshi Arima ◽  
Kaneto Uekama ◽  
Yasuyuki Yoshitake ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Spectroscopic Characterization ◽  
Cavity Size ◽  
Cyclodextrin Complexes ◽  
Size Dependency

Synthetic heme protein models that function in aqueous solution

2021 ◽  
Vol 57 (2) ◽  
pp. 148-173
Author(s):  
Hiroaki Kitagishi ◽  
Koji Kano
Keyword(s):  
Aqueous Solution ◽  
Heme Protein ◽  
Cyclodextrin Complexes ◽  
Protein Models

Supramolecular porphyrin–cyclodextrin complexes act as biomimetic heme protein models in aqueous solution.

Optical Absorption Spectroscopy of DNA-Wrapped HiPco Carbon Nanotubes

2019 ◽  
Vol 943 ◽  
pp. 95-99
Author(s):  
Li Jun Wang ◽  
Kazuo Umemura
Keyword(s):  
Carbon Nanotubes ◽  
Aqueous Solution ◽  
Optical Absorption ◽  
Absorption Spectroscopy ◽  
Near Infrared ◽  
Nir Spectroscopy ◽  
Optical Characterization ◽  
Optical Absorption Spectroscopy ◽  
Double Stranded Dna

Optical absorption spectroscopy provides evidence for individually dispersed carbon nanotubes. A common method to disperse SWCNTs into aqueous solution is to sonicate the mixture in the presence of a double-stranded DNA (dsDNA). In this paper, optical characterization of dsDNA-wrapped HiPco carbon nanotubes (dsDNA-SWCNT) was carried out using near infrared (NIR) spectroscopy and photoluminescence (PL) experiments. The findings suggest that SWCNT dispersion is very good in the environment of DNA existing. Additionally, its dispersion depends on dsDNA concentration.

scholarly journals STABILITY OF CODEINE: CHARACTERIZATION OF OXIDATION PRODUCTS OF CODEINE FORMED IN AQUEOUS SOLUTION

2013 ◽  
Vol 4 (7) ◽  
pp. 49-54
Author(s):  
Elahaj Babiker Mohamed ◽  
Shehab Naglaa Ahmed ◽  
Ali Heyam Saad
Keyword(s):  
Aqueous Solution ◽  
Oxidation Products
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