SARS-CoV-2 and Delta Variants Detection Kit (Fluorescence PCR) The SARS-CoV-2 and Delta Variants Detection Kit (Fluorescence PCR) is a real-time RT-PCR test intended for the presumptive qualitative detection of nucleic acid from ORF1ab gene (RdRp region) and N gene of SARS-CoV-2, T478K mutation and D950Nmutation of S gene of Delta Variant in respiratory specimens such as oropharyngeal (throat) swab, nasopharyngeal swab, anterior nasal swabs, mid-turbinate swabs, nasal washes, nasal aspirates, sputum or BALF specimens from individuals suspected of COVID-19 by their healthcare provider. • Analytical Sensitivity (LoD): 500 copies/mL • Protocol Duration: 90-120 minutes • Storage: -25°C to -15°C • Packaging Specification: 48 Tests/Kit, 96 Tests/Kit • Shelf life:12 months from the date of manufacture • Sample type: Common respiratory samples including oropharyngeal swab, nasopharyngeal swab, anterior nasal swabs, mid-turbinate swabs, nasal washes, nasal aspirates, sputum and alveolar lavage • Fluorescent Channel: FAM, VIC, CY5 Multiple targets: Effective to prevent missed tests Open system: Applicable to most four channel qPCR instruments Identification: Detection of SARS-CoV-2 and identification of Delta Variant were completed in one test. Components nCoV/Delta Buffer Mg2+, K+, dNTPs, Betaine, Sucrose, Purified H 2O, etc. nCoV/Delta Enzyme DNA polymerase, Reverse transcriptase, Glycerol nCoV/Delta Oligo Primers, Probes DNase/RNase free Water A pseudovirus containing target genes (T478Kmutation and D950N mutation of S gene, ORF1ab gene and N gene) and Internal Control HMBS gene

Product Advantages Process Comparison Protocol Duration: reagent with extraction 90-120 minutes Wide range of applicable models: It is suitable for ABI, Roche, Bio-Rad, Bioer, Hongshi, Molarray and similar multi-channel fluorescent PCR. Equipment on sale 1. Real-time Fluorescence Quantitative PCR Analyzer- OG P100 Characteristics Simple calibration process Matching general consumables, easy to use 10-inch screen is easy to operate and space saving Multi-channel qPCR detection, melting curve and data analysis management. Independent research and development, flexible combination and customization...