Multiplex qPCR Probe Premix

Cat No: HCB5051A

TaqMan multiplex qPCR Master Mix (Dye Based) is a pre-solution for 2 × real-time quantitative PCR amplification characterized by high sensitivity and specificity, which is blue in color, and has the effect of sample addition. This product is a 2× Mix pre-mixed reagent that enables up to four fluorescent quantitative PCR reactions in a single reaction well. This product contains the genetically modified antibody method to hot-start Taq enzyme, greatly improving the amplification sensitivity and specificity. At the same time, this product has deeply optimized the multi-reaction buffer, which can improve the amplification efficiency of the reaction and promote the effective amplification of low-concentration templates. This product can be used for genotyping and multiplex quantitative analysis.

Specification

Storage Conditions

The product is shipped with dry ice and can be stored at -25~-15℃ for 2 year.

Instructions

1. Reaction System

Notes: Mix thoroughly before use to avoid excessive bubbles from vigorous shaking.

a. Primer concentration: Primer Mix contains multiple pairs of primers, usually each primer at a final concentration of 0.2 μmol/L and can also be adjusted between 0.1 and 0.5 μmol/L as appropriate.

b. Probe concentration: Probe Mix contains multiple probes with different fluorescence signals, and the concentration of each probe can be adjusted between 50 and 250 nmol/L according to specific situation.

1. Rox dye reference:It is used on Real Time PCR amplification instrument such as Applied Biosystems to correct the error of fluorescence signal generated between wells; this product does not contain Rox dye reference. Cas#10200 is recommended if needed.

2. Template dilution: qPCR is highly sensitive, and it is recommended to dilute the template for use. If the template is a cDNA stock solution, the template volume should not exceed 1/10 of the total volume.

3. Reaction system: 25μL,30μL or 50 μL is recommended to ensure the effectiveness and repeatability of target gene amplification.

4. System preparation: Please prepare in the super clean bench, and use the tips and reaction tubes without nuclease residue; it is recommended to use the tips with filter cartridges. Avoid cross contamination and aerosol contamination.

2. Reaction program

Notes:

1. Annealing/Extension: The temperature and time can be appropriately adjusted according to the designed primer Tm value.

2. Fluorescence signal acquisition: The fluorescence signal acquisition time required for different qPCR detection instruments is different, please set according to the minimum time limit. The time of several common instruments is set as follows:

20 sec: Applied Biosystems 7700, 7900HT, 7500 Fast

31 sec: Applied Biosystems 7300

32 sec: Applied Biosystems 7500

Notes

Please wear the necessary PPE, such lab coat and gloves, to ensure your health and safety!