Deoxyguanosine triphosphate, normally shortened to dGTP has a chemical structure of Na4 • 3 H2O and a molecular weight of 649.2. The substance is used in PCR, sequencing, and cloning. Download high resolution version (4282x2067, 20 KB) Wikipedia does not have an article with this exact name. ... Download high resolution version (4282x2067, 20 KB) Wikipedia does not have an article with this exact name. ... Chemical structure refers to the spatial arrangement of atoms in a molecule and the chemical bonds that hold the atoms together. ... The molecular mass of a substance (less accurately called molecular weight and abbreviated as MW) is the mass of one molecule of that substance, relative to the unified atomic mass unit u (equal to 1/12 the mass of one atom of carbon-12). ... Wikipedia does not yet have an article with this exact name. ... In genetics and biochemistry, sequencing means to determine the primary structure (or primary sequence) of an unbranched biopolymer. ... Cloning is the process of creating an identical copy of an original organism or thing. ...