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Comparative investigations of the sandfish’s epidermis


Marketed By :  Südwestdeutscher Verlag für Hochschulschriften   Sold By :  Kamal Books International  
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  • Product Description

The sandfish (Scincidae: Scincus scincus) is a lizard capable of moving through desert sand in a swimming-like fashion. The epidermis of this lizard shows a low friction to sand as an adaption to a subterranean life below the desert’s surface. Caused by material properties of ?-keratin proteins forming the outer epidermis, this low friction reduces further adhesive wear. Both skin effects, the friction reduction and abrasion resistance outperform even steel. A possible explanation for these properties is an increased glycosylation of the ?-keratins. In this study, the friction and the micro-structure of the epidermis as well as the ?-keratin coding DNA and the glycosylation of the ?- keratin proteins of the sandfish was investigated in comparison to other sauropsidean species. Glycan based friction reduction could be verified by force-distance measurements via atomic force microscopy: proteins were deglycosylated and the glycans covalently bound on a glass surface by silanisation. Both surfaces showed low adhesion force similar to the untreated skin of the sandfish in comparison to Eumeces schenideri and a glass control.

Product Specifications
SKU :COC36687
AuthorKonrad Staudt
Number of Pages108
Publishing Year9/28/2012
Edition1 st
Book TypeBiology, life sciences
Country of ManufactureIndia
Product BrandSüdwestdeutscher Verlag für Hochschulschriften
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-02-08 00:00:00