CORD-19:fccc2cff358d6c08f512003b88bab9934e4ffa7a / 9057-9155
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
TextSentencer_T60 | 0-98 | Sentence | denotes | After washing and adding tetramethylbenzidine (Sigma, USA), the absorbance was measured at 450 nm. |
TextSentencer_T60 | 0-98 | Sentence | denotes | After washing and adding tetramethylbenzidine (Sigma, USA), the absorbance was measured at 450 nm. |