Results 141 to 150 of about 43,526 (158)

New insights into the physicochemical effects of ammonia/peroxide bleaching of hair and Sepia melanins.

Journal of cosmetic science, 2003
Chemically unaltered melanosomes from black hair were isolated using a mild enzymatic procedure reported by Novellino et al. involving sequential treatment of a homogenized hair sample with different protease enzymes. Time-dependent fluorescence studies show, under identical conditions, that the rate of bleaching upon NH3/H2O2 treatment of hair ...
Padmaja, Prem, Katherine J, Dube, Stephen A, Madison, John, Bartolone   +3 more
openaire   +1 more source

Sepia Melanin Bio-Inks on Paper-Based Laser-Induced Graphenic Electrodes for Neurotransmitter Detection

ECS Meeting Abstracts
To detect neurotransmitters, electrochemical methods are favoured due to their fast measurement times, specificity and high sensitivity. However, continuous sensing is difficult, as the redox activity of many neurotransmitters, such as dopamine or serotonin, can trigger polymerization reactions.
Joaquin Isasmendi, Marina Castrillo Fernández, Lucien Weiss, Raphaël Trouillon, Clara Santato   +4 more
openaire   +2 more sources

Extraction, physicochemical characterisation, and bioactive properties of ink melanin from cuttlefish (Sepia esculenta)

International Journal of Food Science and Technology, 2021
Xiufang Dong, Xie Wancui, Xihong Yang
exaly  

On the Electrical Response and Biodegradation of Sepia Melanin-Shellac Films Printed on Paper

2023
Anthony Camus, Shinhyeong Choe, Camille Bour-Cardinal, Joaquin Isasmendi, Yongjun Cho, Yongju Kim, Cristian Vlad Irimia, Cigdem Yumusak, Mihai Irimia-Vladu, Denis Rho, Jaewook Myung, Clara Santato   +11 more
openaire   +1 more source

Protective Effects of Sepia Ink Melanin on Hepatic Tissue in Streptozotocin-Induced Diabetic Mice

Journal of Ocean University of China, 2022
Xiaopeng Wang, Meng Han, Hui Dong, Yun Zhao, Weiwei Song, Chunlin Wang, Changkao Mu, Ronghua Li   +7 more
openaire   +1 more source

1H NMR Spectroscopic Characterization of Solutions of Sepia Melanin, Sepia Melanin Free Acid and Human Hair Melanin

Pigment Cell & Melanoma Research, 2002
Novruz G Akhmedov, Olga V Denisko
exaly  

Solid-state cross-polarization magic angle spinning 13C and 15N NMR characterization of Sepia melanin, Sepia melanin free acid and Human hair melanin in comparison with several model compounds

Magnetic Resonance in Chemistry, 2003
Clifford R Bowers, Novruz G Akhmedov
exaly  

Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay

Natural Product Research, 2016
Pathomthat Srisuk, Pasquale Palladino, Rui L. Reis   +2 more
exaly  

Sepia Melanin Detection in Water Solutions Using a Microwave Fluidic Biosensor

2024 IEEE Asia-Pacific Microwave Conference (APMC)
Amir Ebrahimi, Zoltan Vilagosh, Elena P. Ivanova, Kamran Ghorbani   +3 more
openaire   +1 more source

Surface enhanced Raman scattering (SERS) and FTIR characterization of the sepia melanin pigment used in works of art

Journal of Molecular Structure, 2008
Silvia A. Centeno, Jacob Shamir
exaly