Virgin Money has today launched a new two-year fixed cash Isa that pays 2.1 per cent, taking it to the top of the This is Money best buy tables. Its two-year tax-free deal allows transfers in from other providers, can be opened with Â£1 and additional deposits are allowed for up to 30 days after the account is opened.
Overview[edit] A carbonic anhydrase, or carbonate dehydratase, is a type of enzyme that rapidly catalyzes the conversion of carbon dioxide into a proton and the bicarbonate ion (HCO3-).
Carbonic anhydrase speeds up the transfer of carbon dioxide from cells to the blood. There are over 2000 known enzymes, each of which is involved with one specific chemical reaction. Enzymes are substrate specific.