文档介绍:定量PCR的实验材料
陈云地
8008100497
8008203939
chenyd@
1
提要
酶和缓冲液
引物和探针
消耗品
2
通用试剂:酶和缓冲液
通用的预混液
• 4304437 200反应
TaqMan Universal PCR Master Mix
• 4318157 2000反应
• 4309155 200反应
SYBR Green PCR Master Mix
• 4312704 2000反应
4
AB公司Master Mix的优势
•表现上乘
–即使是最苛求的困难序列
•操作方便
– 2x 浓度,加入总体积的一半
– 4°C保存,不需要化冻和混匀
•迅速建立实验流程
–反应条件优化简单
5
AB公司试剂的优势:防污染
UNG酶
尿嘧啶DNA糖基化酶(Uracil-N-Glycosylase, UNG)
作用于含有dU的双链/单链DNA
UNG
U
U 50°C 2 min
U
U
AB公司试剂的优势:低噪音
金牌Taq酶
¾ 经过修饰,常温下没有活性
¾ 95℃10 min热启动后才有PCR活性
¾ 能够阻断加样时的随机扩增,降低本底
¾ 活力比普通的酶高
7
AB公司试剂的优势:高精度
“管家荧光” ROX
Rn = RFAM / RROX
校正物理误差
减少孔间差异
8
一步法RT-PCR试剂
P/N Products Notes
4309169 TaqMan One-Step RT-PCR ponents:
(200 rx) Master Mix Reagents Kit Vial 1: TaqMan PCR Master Mix
Vial 2: RT Mixture
4313803 10-pack, TaqMan One- Includes: 10x 4309169
(2000 rx) Step RT-PCR Master Mix
Reagents kit
N8080236 TaqMan EZ RT-PCR Core Includes: 1000 units rTth DNA
(200 rx) Reagents polymerase, 100 units AmpErase
UNG, dNTP, 5x TaqMan EZ Buffer, 25
mM Mn(OAc)2
403028 10-Pack, TaqMan EZ RT- Includes: 10x N8080236
(2000 rx) PCR Core Reagents
9
两步法RT-PCR试剂
P/N Products Notes
Includes: Mutiscribe reverse
transcriptase, RNase inhibitor,
TaqMan Reverse dNTPs, oligo d(T)16, Random
N8080234 ( 200 rx) Transcription Reagents Hexamers, 10x RT buffer,
10-Pack, TaqMan Reverse
4304134 ( 2000 rx) Transcription Reagents Includes: 10x N8080234
Includes: TaqMan PCR core
reagents kit(N8080228) and
TaqMan Gold RT-PCR TaqMan Reverse Transcription
N8080232 ( 200 rx) Reagents reagents(N8080234)
SYBR Green PCR master
SYBR Green RT-PCR mix(4309155), TaqMan Reverse
431017910 ( 200 rx) Reagents transcription Reagents