RT-LAMP Fluorenscent Master Mix
This product contains reaction buffer, RT-Enzymes Mix (Bst DNA polymerase and heat-resistant reverse transcriptase), lyophilized Protectants and fluorescent dye components. The reaction buffer contains Mg2+, dNTP and other necessary components for amplification. To use, just mix the Buffer, reaction enzyme, fluorescent dye, primer and add the template, adding lyophilized protectant can use straightly. It was connected to a lyophilizer and lyophilized, and only the primers and templates were added when used. This reagent has high amplification efficiency and sensitivity.
Component
Component |
HCB5205A-01 |
HCB5205A-02 |
HCB5205A-03 |
Loop-mediated Amplification Buffer |
1.2 mL |
4 mL×3 |
12 mL×10 |
RT-Enzymes Mix |
245 μL |
2.45 mL |
2.45 mL×10 |
Lyophilized protectant |
0.96 mL×2 |
9.60 mL×2 |
9.60 mL×20 |
25× Dye |
192 μL |
0.96 mL×2 |
0.96 mL×20 |
Applications
For DNA or RNA isothermal amplification.
Storage Conditions
Transported with Dry ice, stored at -25~ -15℃. Avoid frequent freeze-thaw, the product is valid for 12 months.
Protocol
1.Thaw the reaction buffer to be used at room temperature. Vortex briefly or invert tubes several times to mix thoroughly, then centrifuge to collect the liquid to the bottom of the tube.
2.Preparation of reaction system. This reagent can be prepared in two reaction systems, liquid reaction mix and lyophilized system mix.
1) Prepare liquid reaction mix
Component |
Volume |
Loop-mediated Amplification Buffer |
12.5 μL |
25× Dye |
2 μL |
RT-Enzymes Mix |
2.55 μL |
10 × Primer Mix a |
5 μL |
Templates DNA/ RNA b |
× μL |
Nuclease-free Water |
Up to 50 μL |
2) Lyophilization system mix
① Prepare lyophilized mix
Component |
Volume |
Loop-mediated Amplification Buffer |
12.5 μL |
Lyophilized protectant |
20 μL |
25× Dye |
2 μL |
RT-Enzymes Mix |
2.55 μL |
Nuclease-free Water |
Up to 50 μL |
② Lyophilization: The prepared Mix was lyophilized in a 50μL system
③ Prepare reaction mix
Component |
Volume |
Lyophilized mix |
1 piece |
10 × Primer Mix a |
5 μL |
Templates DNA/ RNA b |
× μL |
Nuclease-free Water |
Up to 50 μL |
Notes:
1) a. 10×Primer Mix : 16 μM FIP/BIP, 2 μM F3/B3, 4 μM Loop F/B;
2) b. DEPC (water soluble) is recommended for nucleic acid templ.
3) Amplification Reaction: Set up the following program on a fluorescent PCR instrument (e.g. ABI7500, etc.):
Temperature |
Time |
Circles |
65 ℃ |
60 sec *collect FAM fluorescence |
30 |
Notes
1.Salt may appear in the bottom of the buffer tube, vortex briefly or invert tubes several times to mix thoroughly at room temperature.
2.The reaction temperature can be optimized between 62 ℃ and 68 ℃ according to the condition of primers.
3.The experiment should be standardized, including the preparation of the reaction system, lyophilization, and sample processing and sample adding process;
4.To avoid contamination, it is recommended to prepare the reaction system in an ultra-clean bench, in other Add templates to the fume hood of the room to avoid false positive interference.