Item | Contents | Quantity 96 Test/kit |
RT-PCR Mix,lyophilized microsphere | Primers, probes, reaction buffer、Mg2+、dNTPs、M-MLV Reverse Transcriptase、Taq DNA Polymerase | 8-tube strip × 12 |
Positive Control (PC), lyophilized microsphere | Pseudovirus | Tube ×1 |
【Test Procedure】
1. Nucleic acid extraction
Commercial viral nucleic acids kits have been found to be able to extract high quality RNA when manufacturer's
recommended procedures are followed.
2. Positive control reconstitution
Add 400 μL nuclease-free water to the Positive Control tube, and mix well before use.
3. RT-PCR Reaction Setup
a. Take N+2 tubes of RT-PCR Mix 8-tube strip, N refer to the number of samples to be tested.A single-reaction amplification system is prepared as follows:
Nuclease-free water | Specimen RNA | Positive control | |
Specimen tubes | 13 μL | 5 μL(specimen processed by nucleic acid release reagent) | - |
- | 18 μL (specimen RNA extracted by nucleic acid extraction kit ) | - | |
Positive control tube | - | - | 18 μL |
Negative control tube | 18 μL | - | - |
b. Close caps and spin briefly.
c. Place the reaction tubes into the specimen rack of the real-time PCR instrument.
4. RT-PCR protocols:
Recommended Settings
Step | Temperature(℃) | Time | Cycle | |
Ⅰ | Reverse Transcription | 50 | 10 min | 1 |
Ⅱ | Pre-denaturation | 95 | 2 min | 1 |
Ⅲ | Denaturation | 95 | 5 s | 45 |
Annealing / extension | 60 | 20 s | ||
*Fluorescence signal is detected at 60 °C in step Ⅲ and the fluorescence channels are: FAM, VIC, and Cy5. |