In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid, a.k.a. phosphoric acid H3PO4. Removal of one proton gives the dihydrogen phosphate ion [H.

2022年7月20日 · When two phosphate groups are linked to each other, the linkage itself is referred to as a 'phosphate anhydride', and the compound is called 'inorganic pyrophosphate' (often abbreviated \(PP_i\)). The chemical linkage between phosphate and a carbon atom is a phosphate ester.

There are too many variations of phosphates to name, so let's divide them into two main subcategories: organic and inorganic phosphates. Organic phosphates (or organophosphates) are esters of phosphoric acid. The phosphoric acid becomes an ester when it binds to a hydrocarbon. It's now carbon-based, hence the term organic.

Diphosphate refers to a molecule containing two phosphate groups linked by a phosphoanhydride bond. This structure is essential in the context of nucleotide metabolism, where diphosphates play a critical role in energy transfer and storage within …

Early in glycolysis, two phosphates are added to the glucose molecule. These phosphates come from A. breaking down ATP. B. conversion of NADH. C. hydrolysis of pyruvate. D. transfer of phospholipids.

Polymerase matches the dNTP to DNA (in this case, incoming dT to template dA), then activates the 3′ OH of one DNA strand and attaches it to the 5′ triphosphate of the incoming dNTP. The reaction releases two phosphates and adds one nucleotide (dNMP) to the DNA.

A phosphate with two ester linkages is called a phosphodiester, and this chemical motif is seen in both the repeated sugar-phosphate linkages forming the covalent backbone of nucleic acids and in cyclic nucleotides such as 3′,5′-cyclic AMP (cAMP).

Two new phosphates—Cs6Mg6(PO3)18 (CMP) and Cs2MgZn2(P2O7)2 (CMZP)—have been successfully obtained, and CMP crystallizes the polar P21 space group with a new 3D anionic framework composed of two 1D ...

[When a nucleoside triphosphate is incorporated into DNA, it loses two phosphates to form a monophosphate.] A double-stranded piece of DNA that is 2,000 base pairs in length contains 4,000 nucleoside monophosphates.