KAPA SYBR® FAST qPCR¶
Protocol¶
Any existing qPCR assay performed efficiently using standard cycling conditions may be converted to a fast qPCR assay with KAPA SYBR FAST qPCR Kits. Typically, re-optimization of reaction parameters is required.
qPCR is performed at the MIT BioMicro Center on a Roche LightCycler 480 using SYBR Green MasterMix. Roche’s documentation is here.
1. Master Mix Preparation¶
Ensure all reaction components are properly thawed and mixed.
Prepare a master mix containing the appropriate colume of all reaction components common to all or a subset of reactions to be performed.
Always include a No Template Control (NTC) to allow for detection of contamination of reaction components.
Calculate the required volume of each component based on the following tables:
Component |
ROX |
No ROX |
Final conc. |
---|---|---|---|
PCR-grade water |
Up to 20 μL |
Up to 20 μL |
N/A |
KAPA SYBR FAST qPCR Master Mix (2X) Universal |
10 µL |
10 µL |
1X |
10 µM forward primer |
0.4 µL |
0.4 µL |
200 nM |
10 µM reverse primer |
0.4 µL |
0.4 µL |
200 nM |
Template DNA |
As required |
As required |
<20 ng |
50X ROX High/Low (as required) |
0.4 µL |
-- |
1X |
2. Reaction Setup¶
Transfer the appropriate volumes of qPCR master mix, template, and primers to each well of a PCR plate/tube(s).
Cap or seal the reaction plate/tube(s) and centrifuge briefly.
3. qPCR¶
If applicable, select fast mode on the instrument.
Confirm that the qPCR protocol to be used conforms to the following parameters:
Detection Format |
Block Type |
Reaction Volume |
|
---|---|---|---|
SYBR Green |
96 well |
10 - 25 µL |
|
384 well |
3 - 20 µL |
||
Program Name |
Cycles |
Analysis Mode |
|
Pre-incubation |
1 |
None |
|
Amplification |
40 |
Quantification |
|
Melting Curve |
1 |
Melting Curves |
|
Cooling |
1 |
None |
|
Program Name |
Target (°C) |
Aquisition Mode |
Hold (hh:mm:ss) |
Pre-incubation |
95 |
None |
00:03:00 |
Amplification |
95 |
None |
00:00:10 |
Primer dependent |
None |
00:00:20 |
|
72 |
Single |
00:00:01 |
|
Melting curve |
95 |
None |
00:00:05 |
65 |
None |
00:01:00 |
|
97 |
Continuous |
5-10 acq/ °C |
|
Cooling |
40 |
None |
00:00:10 |
4. Data Analysis¶
Data analysis is dependent on experimental design. Refer to the instrument guidelines for more information on how to perform the appropriate data analysis.