The RNase P plate contains the reagents necessary for the detection and quantitation
of genomic copies of the human RNase P gene (a single-copy gene encoding the
RNase moiety of the RNase P enzyme). Each well contains: PCR master mix, RNase P
primers, FAM
™
dye-labeled probe, and a known concentration of human genomic
DNA template.
Figure 1 96-well RNase P plate
1
Unknown A (5,000)
2
NTC (no template control)
3
STD 1,250 copies
4
STD 2,500 copies
5
STD 5,000 copies
6
STD 10,000 copies
7
STD 20,000 copies
8
Unknown B (10,000)
After the run, the software calculates average copy number values and standard
deviation values. The instrument passes performance specications if the following
inequality is true and the instrument successfully distinguishes between unknown
populations A and B with a statistical condence level of 99.7%.
[(C
tA
) – 3(σ
CtA
)] > [(C
tB
) + 3(σ
CtB
)]
where:
• C
tA
= Average C
t
of unknown population A
• σ
CtA
= Standard deviation of unknown population A
• C
tB
= Average C
t
of unknown population B
• σ
CtB
= Standard deviation of unknown population B
The software automatically adjusts the threshold and omits a dened number of wells
from the unknown populations to meet the performance specications. To view any
omied wells, open the EDS le for the verication in the desktop software.
Materials required for RNase P plate preparation
• RNase P instrument verication plate
• Centrifuge with plate adapter; buckets cleaned before use
• Powder-free gloves
• Safety glasses
RNase P
instrument
verification plate
Performance
specifications
pass criteria
Prepare an
RNase P plate
Chapter 5 Calibrate and verify instrument performance
Perform instrument verification using RNase P plates
5
58
QuantStudio
™
1 Real-Time PCR System Installation, Use, and Maintenance Guide