beautypg.com

The ssoadvanced, Universal sybr – Bio-Rad SingleShot™ Cell Lysis RT-qPCR Kits User Manual

Page 6

background image

© 2014 Bio-Rad Laboratories, Inc.

10042474

SingleShot

SYBR

®

Green Kit

Table 5. Thermal cycling protocol.

* Shorter annealing/extension times (1–10 sec) can be used for amplicons <100 bp. Longer annealing/

extension times (30–60 sec or more) can be used for amplicons >250 bp, GC- or AT- rich targets,
low-expressing targets, crude samples, or higher input amounts (for example, 4 µl of cDNA).

Amplification

Real-Time PCR System

Setting/ Scan

Mode

Polymerase Activation and

DNA Denaturation

Denaturation

at 95°C, sec

Annealing/Extension and Plate Read

at 60°C, sec*

Cycles

Melt Curve Analysis

Bio-Rad

®

CFX96

,

CFX384

, CFX96 Touch

,

CFX96 Touch Deep Well,
CFX384 Touch

,

CFX Connect

SYBR

®

only

30 sec at

98°C for cDNA

5–15

15–30

35–40

65–98°C

0.5°C increments

at 2–5 sec/step

(or use instrument

default setting)

Bio-Rad

®

iQ

5,

MiniOpticon

, Chromo4

,

MyiQ

Standard

15–30

Applied Biosystems 7500
and 7900 HT, QuantStudio

Standard

15–30

Roche LightCycler 96 or 480

Fast

10–30

Standard

60

QIAGEN Rotor-Gene and
Stratagene Mx series

Fast

15–30

5. Program the thermal cycling protocol on a real-time PCR instrument according

to Table 5.

6. Load the PCR tubes or plate into the real-time PCR instrument and start the

PCR run.

7. Perform data analysis according to the instrument-specific instructions.

Recommendations for assay design and optimization

For best qPCR efficiency, design assays targeting an amplicon size of 70–150 bp

The SsoAdvanced

Universal SYBR

®

Green Supermix and the recommended

qPCR cycling protocols have been optimized for assays with a primer melting
temperature (T

m

) of 60°C designed using the open source Primer3, Primer3Plus,

or Primer-BLAST programs at their default settings. If primers are designed using
other programs, adjust the annealing temperature accordingly