In the single-tube operation mode of the FACSCalibur and LSR I & II instruments, the droplet containment module sleeve above the sample injection tube should be removed to prevent the 1 μm ...
In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...
Helium atoms are single atoms. The atoms of elements such as hydrogen, nitrogen and oxygen join in pairs to make molecules. Water is made of molecules. Each water molecule is made from two ...
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