For the quantitative detection of Rat ACE2/Angiotensin-Converting Enzyme 2. This protocol interprets the provided measurement results in accordance with Sino Biological's Rat ACE2 Angiotensin-Converting Enzyme 2 ELISA Pair Set (SEK80031).

For the quantitative detection of the coronavirus nucleoprotein in serum and cell culture supernatants. This protocol interprets the provided measurement results in accordance with Sino Biological's SARS-CoV-2 (2019-nCoV) Nucleoprotein NP ELISA Kit (KIT40588).

For the quantitative detection of the spike glycoprotein of coronaviruses in cell culture supernatants. This protocol interprets the provided measurement results in accordance with Sino Biological's SARS-CoV-2 (2019-nCoV) Spike ELISA Kit (KIT40591).