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. 2023 Feb 15;24(4):3929. doi: 10.3390/ijms24043929

Figure 3.

Figure 3

Increase of SARS-CoV-2 protein abundance at spectral counting quantification at day 0 and day 30 in the samples called A and in the samples called B+ (+ Contaminated with A). Panel A: Protein R1_AB SARS-CoV-2 spectral counting quantification. The spectral counting confirms the growth of the abundance of the peptides. “Replicase polyprotein 1AB (P0DTD1, UniProt) is a multifunctional protein involved in the transcription and replication of viral RNAs”. Panel B: Protein SPIKE SARS-CoV-2 spectral counting quantification). The spectral counting confirms the growth of the abundance of the peptides. “Spike protein S1 (P0DTC2 UniProt) attaches the virion to the cell membrane of the epithelium cells by interacting with host receptor.” [database UniProt]. Panel C: Protein NCAP SARS-CoV-2 spectral counting quantification. The spectral counting confirms the growth of the abundance of the peptides. “Nucleocapsid protein (P0DTC9-UniProt) packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication”.