NHPB Aquatic pathogen Nucleic Acid Fluorescent Quantitative pcr Taqman Test

Necrotizing Hepato-pancreatitis Bacterium Nucleic Acid Detection Kit (Real time PCR, Lyophilized)

 
Intended use:

Principle:

This kit uses a specific fragment of Shrimp Hemocyte Iridescent Virus (SHIV) to design a primer probe, which can specifically bind to a DNA template in the middle of the primer amplification region. During the PCR extension process, the exonuclease activity of Taq enzyme cuts the 5 '-terminal fluorescein from the probe and makes it free in the reaction system. Thus, the 3 '-end quenched group was separated, and the fluorescence was emitted, which was detected by fluorescence PCR instrument, and the nucleic acid of Shrimp Hemocyte Iridescent Virus (SHIV) was detected in the completely closed reaction system.

Main components:
 

 
Sample requirements:
 

1. Sample type

Adult shrimp, shrimp, shrimp seedlings, bait, processed aquatic products, etc.

2. Transport

Sample collection and transportation shall be carried out in accordance with NY/T 541. Samples shall be transported to the laboratory as soon as possible under refrigerated conditions to avoid repeated freeze-thaw.

3. Sample preservation

It can be stored for 24 hours at 2℃~8℃, and can be stored for a long time at -20℃.

 
PCR amplification and fluorescence Detection (PCR detection area)

Put each reaction tube into the PCR instrument and perform PCR amplification according to the following procedures:

FAM is selected for detection channels.

The results of interpretation:

Note: The result is judged to be grey area, which needs to be rechecked. If the recheck result is Ct value < 45 is considered as positive, and no Ct value or Ct value ≥45 is considered as negative.

 Operation details please check from IFU!