Morphological and chemical composition characterization of commercial sepia melanin

A Mbonyiryivuze, ZY Nuru, BD Ngom, BW Mwakikunga… - 2015 - researchspace.csir.co.za
Melanins are difficult to characterize because of their intractable chemical properties and the
heterogeneity in their structural features. Melanin pigments, in fact, are composed of many …

From extraction to advanced analytical methods: The challenges of melanin analysis

IE Pralea, RC Moldovan, AM Petrache, M Ilieș… - International journal of …, 2019 - mdpi.com
The generic term “melanin “describes a black pigment of biological origin, although some
melanins can be brown or even yellow. The pigment is characterized as a heterogenic …

Melanin: insights into structure, analysis, and biological activities for future development

W Song, H Yang, S Liu, H Yu, D Li, P Li… - Journal of Materials …, 2023 - pubs.rsc.org
Melanin, a widely distributed pigment found in various organisms, possesses distinct
structures that can be classified into five main types: eumelanin (found in animals and …

Isolation and characterization of melanin from black garlic and sepia ink

LF Wang, JW Rhim - Lwt, 2019 - Elsevier
Melanin was isolated from a plant source (black garlic: BG) and characterized and
compared with melanin obtained from an animal source (sepia ink: SI). SEM observations …

Recent advances and progress on melanin: from source to application

L Guo, W Li, Z Gu, L Wang, L Guo, S Ma, C Li… - International journal of …, 2023 - mdpi.com
Melanin is a biological pigment formed by indoles and phenolic compounds. It is widely
found in living organisms and has a variety of unique properties. Due to its diverse …

Preparation of melanin from Catharsius molossus L. and preliminary study on its chemical structure

C Xin, J Ma, C Tan, Z Yang, F Ye, C Long, S Ye… - Journal of bioscience …, 2015 - Elsevier
A great deal of melanin was found in the waste alkali liquor produced by extraction of chitin
from Catharsius molossus L. Discarding the lye could harm the environment and cause …

Natural melanin: current trends, and future approaches, with especial reference to microbial source

NEA El-Naggar, WEIA Saber - Polymers, 2022 - mdpi.com
Melanin is a universal natural dark polymeric pigment, arising in microorganisms, animals,
and plants. There is a couple of pieces of literature on melanin, each focusing on a different …

Melanin standard method: particle description

L Zeise, BL Murr, MR Chedekel - Pigment cell research, 1992 - Wiley Online Library
Melanin isolated from the ink sac of Sepia officinalis (Sepia melanin) has been proposed as
a standard for natural eumelanin. There are no standard methods for the isolation …

Melanin of fungi: From classification to application

R Liu, X Meng, C Mo, X Wei, A Ma - World Journal of Microbiology and …, 2022 - Springer
Melanin is a secondary metabolite composed of complex heterogeneous polymers. Fungal
melanin is considered to be a sustainable and biodegradable natural pigment and has a …

Melanin pigment derived from marine organisms and its industrial applications

K Ghattavi, A Homaei, E Kamrani, SK Kim - Dyes and Pigments, 2022 - Elsevier
Melanin is a complex group of natural pigment substance, and it shows excellent biological
and biomedical applications which is commonly present in algae, fungi, bacteria …