CaCO 3/Chitin hybrids: Recombinant acidic peptides based on a peptide extracted from the exoskeleton of a crayfish controls the structures of the hybrids

H Kumagai, R Matsunaga, T Nishimura… - Faraday …, 2012 - pubs.rsc.org
Functional peptides play an important role in the formation of biominerals. Here we focus on
peptides involved in mineralization of the exoskeleton of a crayfish. New recombinant …

Effects of Peptides on CaCO3 Crystallization: Mineralization Properties of an Acidic Peptide Isolated from Exoskeleton of Crayfish and Its Derivatives

Y Yamamoto, T Nishimura, A Sugawara… - Crystal Growth and …, 2008 - ACS Publications
Acidic proteins play key roles in biomineralization processes. Herein, we report on the
effects of an acidic peptide, calcification associated peptide-1 (CAP-1), isolated from the …

Peptide induced crystallization of calcium carbonate on wrinkle patterned substrate: implications for chitin formation in molluscs

A Sengupta Ghatak, M Koch, C Guth… - International journal of …, 2013 - mdpi.com
We here present the nucleation and growth of calcium carbonate under the influence of
synthetic peptides on topographically patterned poly (dimethylsiloxane)(PDMS) substrates …

Purification and structural determination of a phosphorylated peptide with anti-calcification and chitin-binding activities in the exoskeleton of the crayfish, Procambarus …

H INoUE, N Ozaki, H NAGAsAwA - Bioscience, biotechnology …, 2001 - academic.oup.com
Organic matrices in calcified hard tissues have been considered to control calcification. A
matrix peptide, designated CAP-1, was extracted and purified by anionexchange and …

Modification of the N-terminus of a calcium carbonate precipitating peptide affects calcium carbonate mineralization

K Usui, S Yokota, M Ozaki, S Sakashita… - Protein and Peptide …, 2018 - ingentaconnect.com
Background: A core sequence (the 9 C-terminal residues) of calcification-associated peptide
(CAP-1) isolated from the exoskeleton of the red swamp crayfish was previously shown to …

Formation of Helically Structured Chitin/CaCO3 Hybrids through an Approach Inspired by the Biomineralization Processes of Crustacean Cuticles

S Matsumura, S Kajiyama, T Nishimura, T Kato - Small, 2015 - Wiley Online Library
Chitin/CaCO3 hybrids with helical structures are formed through a biomineralization‐
inspired crystallization process under ambient conditions. Liquid‐crystalline chitin whiskers …

Silk fibroin hydrogels coupled with the n16N− β-chitin complex: an in vitro organic matrix for controlling calcium carbonate mineralization

EC Keene, JS Evans, LA Estroff - Crystal growth & design, 2010 - ACS Publications
Previous results have shown that the nacre specific peptide, n16N, from the Japanese pearl
oyster Pinctada fucata has a binding affinity for β-chitin. As a result, the n16N-chitin …

Matrix interactions in biomineralization: aragonite nucleation by an intrinsically disordered nacre polypeptide, n16N, associated with a β-chitin substrate

EC Keene, JS Evans, LA Estroff - Crystal Growth & Design, 2010 - ACS Publications
Previous literature by Falini et al. suggests that the cooperation between β-chitin, proteins,
and a silk fibroin-like hydrogel determines polymorph selectivity within the nacreous layer of …

Purification of Intramineral Peptides from Cuttlebones and In Vitro Activity in CaCO3 Biomineralization

G Mahadevan, RK Brahma, RM Kini, S Valiyaveettil - Langmuir, 2023 - ACS Publications
Living organisms develop functional hard structures such as teeth, bones, and shells from
calcium salts through mineralization for managing vital functions to sustain life. However, the …

Cloning and expression of a cDNA encoding a matrix peptide associated with calcification in the exoskeleton of the crayfish

H Inoue, T Ohira, N Ozaki, H Nagasawa - Comparative Biochemistry and …, 2003 - Elsevier
Calcification-associated peptide (CAP)-1 isolated from the exoskeleton of the crayfish,
Procambarus clarkii, has anti-calcification activity and chitin-binding ability and is, therefore …