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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 英文名:
通用型SYBR荧光定量
- 库存:
SYBR® Fast通用型
- 供应商:
研卉生物
- 规格:
kit of 10 mL (1000 x 20 μL rxn
SYBR® Fast通用型
1)高的反应效率使循环阀值早出现,并且灵敏度极高;
2)高的荧光强度提高了信噪比;
3)宽动态范围和很好的线性;
4)反应快速,节约40~60%的反应时间;
5)快速/标准反应程序结果无差异。

客户评语摘录:
“I tried countless combinations of qPCR reagents, buffers and primer sets before contacting KAPA Biosystems for a sample of their KAPA SYBR® FAST qPCR Kit (universal), somewhat in desperation. I had immediate success and have never looked back. I trust the ability of the enzyme to generate reliable results quick and simply, typically without optimization. I refuse to use other reagents now”
Dr. phillippa Taberlay, Ph.D Senior Research Officer Epigenetics Research Group.
KAPA公司针对市场上不同型号的qPCR仪开发了相应的试剂,详细见下表。

1、应用范围
1 )基因表达分析;2 )生物芯片验证;3 )低拷贝基因验证;4 )基因敲除验证。
2、技术优点
1 )高的反应效率使达到阈值的循环数早出现,并且灵敏度极高;2)高的荧光强度提高了信噪比;
3)宽动态范围和很好的线性; 4)反应快速,减少40-60%的反应时间;5)快速/标准反应程序结果无差异。

GC含量、长度各异的10个看家基因,GC含量44.2-62.5%(左图),长度范围86-249bp(右图)扩增效率无明显差异。扩增试剂:KAPA SYBR® FAST Universal。扩增效率均坐落在95-105%有效区间内。
3、同类产品比较

4、快速/标准反应程序,结果无差异

5、定量反应
1)推荐反应体系

2)推荐反应参数
①Roche仪器反应程序:

②非Roche仪器反应程序:

6、问题及解决方法

KAPA SYBR® FAST qPCR Kits
Evolved to shine.
KAPA SYBR FAST qPCR Kits contain the first DNA polymerase engineered via directed evolution to be more tolerant of SYBR Green I dye inhibition.
The improved robustness, processivity, and speed of KAPA SYBR FAST qPCR Kits result in consistently high amplification efficiencies enabling more accurate relative quantification for gene expression analysis. KAPA SYBR FAST qPCR Kits, developed to perform optimally in stringent real-time PCR reaction conditions, exhibit dramatic improvements to signal-to-noise ratio (fluorescence), quantification cycle (Cq), linearity, and sensitivity.
Please reference the Instrument Compatibility Chart for guidance on compatible platforms.
For Research Use Only. Not for use in diagnostic procedures.
Product Highlights
Quantitate changes in gene expression more accurately
- High reaction efficiency between 95 – 105% improves accuracy and reproducibility
- Unbiased efficiency across a wide range of GC contents and amplicon lengths
Detect low copy and difficult targets consistently
- Improved processivity results in earlier Cq scores
- Higher fluorescence detection across varying AT- and GC-rich targets
- Novel enzyme is resistant to SYBR inhibition
Complete real-time PCR runs in just 40 minutes
- 55% shorter run times with fast cycling protocol
- Maintain high performance when switching from standard to fast protocols
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文献和实验实时荧光定量PCR 一种科学准确的定量方法实时荧光定量PCR技术于1996年由美国Applied Biosystems公司推出,由于该技术不仅实现了PCR从定性到定量的飞跃,而且与常规PCR相比,它具有特异性更强、有效解决PCR污染问题、自动化程度高等特点,目前已得到广泛应用。本文试就其定量原理、方法及参照问题作一介绍。一. 实时荧光定量PCR原理所谓实时荧光定量PCR技术,是指在PCR反应体系中加入荧光基团,利用荧光信号积累实时监测整个PCR进程,最后通过标准曲线对未知模板
实时荧光定量PCR —— 一种科学准确的定量方法实时荧光定量PCR技术于1996年由美国Applied Biosystems公司推出,由于该技术不仅实现了PCR从定性到定量的飞跃,而且与常规PCR相比,它具有特异性更强、有效解决PCR污染问题、自动化程度高等特点,目前已得到广泛应用。本文试就其定量原理、方法及参照问题作一介绍。一. 实时荧光定量PCR原理所谓实时荧光定量PCR技术,是指在PCR反应体系中加入荧光基团,利用荧光信号积累实时监测整个PCR进程,最后通过标准曲线对未知模板










