Protein composition and associated material properties of cobweb spiders’ gumfoot glue droplets
نویسندگان
چکیده
منابع مشابه
Nutrient Deprivation Induces Property Variations in Spider Gluey Silk
Understanding the mechanisms facilitating property variability in biological adhesives may promote biomimetic innovations. Spider gluey silks such as the spiral threads in orb webs and the gumfoot threads in cobwebs, both of which comprise of an axial thread coated by glue, are biological adhesives that have variable physical and chemical properties. Studies show that the physical and chemical ...
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We compare the prey capture glues produced by orb-weaving spiders (viscid glue) and their evolutionary descendents, the cobweb-weaving spiders (gumfoot glue). These glues are produced in homologous glands but exhibit contrasting structure, properties and response to changing humidity. Individual glue droplet stretching measurements indicate that the gumfoot glue behaves like a viscoelastic liqu...
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ژورنال
عنوان ژورنال: Integrative and Comparative Biology
سال: 2021
ISSN: 1540-7063,1557-7023
DOI: 10.1093/icb/icab086