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Copper: The New Sterling. Or was it?
Who doesn't love copper?
Who DOES love copper?
Octopus blood contains the copper-rich protein hemocyanin for transporting oxygen.
Although less efficient under normal conditions than the iron-rich hemoglobin of vertebrates,
in cold conditions with low oxygen pressure, hemocyanin oxygen transportation is more efficient than hemoglobin oxygen transportation. |
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195 US 302, Barre, VT 05641
Email: mail@beading.com | Customer service: 1 800 338 2162
Order by phone: 1 800 338 2162 | Order by fax: 1 802 332 3330
Don't Let a Bead Emergency Ruin Your Day!
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