Conchiolin - Wikipedia
Conchiolins (sometimes referred to as conchins) are complex proteins which are secreted by a mollusc 's outer epithelium (the mantle). These proteins are part of a matrix of organic macromolecules, mainly proteins and polysaccharides, that assembled together form the microenvironment where crystals nucleate and grow.
贝壳素 - 维基百科，自由的百科全书
贝壳素 （英語： conchiolin），又称 壳蛋白 、 壳基质，由 软体动物 外套膜 上皮层中的腺细胞分泌的角蛋白。 少量的贝壳素与软体动物腺细胞分泌的碳酸钙等共同形成了贝壳结构。 贝壳三层结构中的最外一层“壳皮层”（periostracum）便是由贝壳素构成 [1]。 ^ 第二届动物学名词审定委员会. 动物学名词（第二版）征求意见稿. 2021年7月.
Conchiolin - an overview | ScienceDirect Topics
Conchiolin forms the major part of the insoluble matrix of molluscs. It is a heterogenous mixture of hydrophobic proteins of different molecular weights rich in the amino acids, glycine and alanine.
conchiolin - 百度百科
conchiolin /kɒŋˈkaɪəlɪn/ 1.N a fibrous insoluble protein that forms the basic structure of the shells of molluscs. Formula: C30H48O11N9 贝壳硬蛋白 [1]
Conchiolin-protein in aragonite shells of mollusks
1996年12月1日 · Conchiolin is partially dissolved from 12 species of mollusks representing 7 families. Nacreous conchiolin proteins separate by PAGE into a consistent electromorph pattern. Protein bands H (high), M (medium) and L (low) have molecular weights of 37,800, 23,200, and 19,600, respectively.
Prism conchiolin of modern or fossil molluscan shells. An empire …
Fossil prism conchiolin, while showing the high percentage of glycine and aspartic acid characterizing modern prism conchiolin, contains larger proportions of alanine, serine and glutamic acid. Until recently, it had long been accepted that the only organic material remaining in fossils is present in the state approaching complete carbonization.
Mollusc shell - Wikipedia
The calcium carbonate layers in a shell are generally of two types: an outer, chalk-like prismatic layer and an inner pearly, lamellar or nacreous layer. The layers usually incorporate a substance called conchiolin, often in order to help bind the calcium carbonate crystals together. Conchiolin is composed largely of quinone-tanned proteins.
Conchixes: organic scaffolds which resemble the size and
2020年6月26日 · In this study, we propose a simple methodological approach for isolation of Conchixes, the organic scaffolds that resemble the size and shapes of mollusks shells, using gentle EDTA-based demineralization of the shells.
Purification and characterization of calcium-binding conchiolin …
Changes in patterns of conchiolin synthesis during development, and the possible contribution of these peptides to shell formation, have been investigated by purification and characterization of the soluble peptides extracted from the shell of the gastropod mollusc, Haliotis rufescens (red abalone), at various stages of development.
Conchiolin is a heterogeneous mixture of proteinaceous substances with three fractions: nacrin, nacrosclerotin and nacroin (Grégoire et al., 1955). Conchiolin showed a high content of glycine
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