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SYBR Green qPCR Master Mix

カタログ番号GK10002

スーパーホットスタートSYBR Green qPCRマスターミックスは、使用準備ができたqPCRカクテルです。

Products are for research use only. Not for human use. We do not sell to patients.

SYBR Green qPCR Master Mix 化学構造

サイズ 価格 在庫数 個数
1mL (100 rxns)
$26.00
在庫あり
5mL (500 rxns)
$70.00
在庫あり
25mL (2500 rxns)
$240.00
在庫あり

Tel:(909) 407-4943 Email: sales@glpbio.com

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Sample solution is provided at 25 µL, 10mM.

Product has been cited by 13 publications

Product Documents

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Protocol

1. Prepare PCR reaction mixture

To obtain reliable quantitative PCR reaction results, it is recommended to run three replicates for each sample. The suggested template amount is 10 ng to 100 ng for genomic DNA or 1 ng to 10 ng for cDNA template.

Please prepare the PCR reaction solution according to the list below (All reagents should be placed on ice)

Reagent 10 μL 20 μL 50 μL Final con.
SYBR Master mix (2×) 5 μL 10 μL 25 μL
PCR Forward Primer (10 μM) 0.2 μL 0.4 μL 1 μL 0.2 μM
PCR Reverse Primer (10 μM) 0.2 μL 0.4 μL 1 μL 0.2 μM
Reference Dye (optional) 0.2 μL 0.4 μL 1 μL
DNA 1 μL 2 μL 4 μL
ddH2O 3.4 μL 6.8 μL 18 μL
Total 10 μL 20 μL 50 μL

Notes:

a. 200 nM of primer final concentration is applicable for most cases. The concentration can be adjusted within 0.1~1.0 μM when amplification efficiency is not satisfactory.

b. Too much or too little template used may lead to inaccuracy of quantitative result. A range of 1-100 ng is recommended to result in a good Ct value (15<Ct<35). If template is stocked at high concentrations, dilute it prior to loading to prevent possible loading errors.

c. It is recommended that the amplicon length should be within the range of 100-500 bp, with 100-200 bp preferred.

d. For consistency within an experimental set, prepare a sufficient volume of reaction mix without template DNA for the DNA standard reactions and experimental sample reactions.

2. Perform quantitative PCR

Perform quantitative PCR using optimized cycling conditions. Provided below is a standard two-step program and three-step program.

Two-step PCR Program

Step 1 2 3
Hot-Start DNA Polymerase Activation PCR Melt Curve
HOLD 40 cycles 1 cycle
Denature Anneal/Extend
Temp. 95.0°C 95.0°C 60.0°C 95.0°C 60.0°C 95.0°C
Time 5-10 mins 15 secs 30-60 secs 15 secs 60 secs 15 secs
Volume 10 μL-50 μL 10 μL-50 μL

Three-step PCR Program

Step 1 2 3
Hot-Start DNA Polymerase Activation PCR Melt Curve
HOLD 40 cycles 1 cycle
Denature Anneal Extend
Temp. 95.0°C 95.0°C 50.0°C-60.0°C 72.0°C 95.0°C 60.0°C 95.0°C
Time 5-10 mins 15 secs 30 secs 30 secs 15 secs 60 secs 15 secs
Volume 10 μL-50 μL 10 μL-50 μL

Notes:

a. Please note that the hot-start polymerase in this system needs to be activated at 95°C for 5 minutes prior to amplification.

b. If the amplicon sequence is GC-rich, the time for pre-denaturation/enzyme activation can be prolonged to 10 minutes.

c. Extension time may be adjusted according to the qPCR instruments used. For example, the extension time should be set to no less than 30 seconds when using ABI 7700 and 7900HT, 31 seconds when using ABI 7000 and 7300, 34 seconds when using ABI 7500.

3. Attention Points in Operation (Please Read Carefully)

a. Avoid repetitive freeze-thaw cycles to prevent polymerase activity from decreasing. Aliquot the mix into small batches for frequent usage.

b. Gently invert the tube upside down several times before use. DO NOT vortex. Brief centrifugation prior to use is recommended.

c. Keep the mix from bright light during storage and usage due to the fact that the fluorescent SYBR Green I dye may fade under light over time, resulting in a decrease in performance sensitivity.

d. Due to the high sensitivity nature of the qPCR reaction, contamination of air or aerosols may lead to reaction failure or result inaccuracy. Please set up the qPCR reaction in a clean environment using filtered tips, and sterilized tubes and pipette sets.

Instruments do not require ROX correction

Roche LightCycler 480, Roche LightCyler 96,Bio-rad iCyleriQ,iQ5,CFX96, etc.

Instruments require ROX I correction

ABl Prism7000/7300/7700/7900,EppendorfAB Step One/Step One Plus, etc.

Instruments require ROX II correction

ABl Prism7500/7500Fast,QuantStudio 3 System, QuantStudio 5 System, QuantStudio6 Flex

SystemQuantStudio7 Flex System, ViiA 7 systemStratagene Mx3000/Mx3005P Corbett Roton Gene 3000, etc.

Background

スーパーホットスタートSYBR Green qPCRマスターミックスは、使用準備ができたqPCRカクテルです。新しいTaq DNAポリメラーゼ、ユニークなホットスタート試薬、最適化されたバッファー、SYBR Green I、dNTPs、PCRエンハンサーおよびPCR安定剤を含みます。qPCRマスターミックスは2倍濃度で提供されており、テンプレート、プライマー、パッシブ参照染料(オプション)、ddH2Oを加えることにより1倍濃度で使用することができます。

qPCRマスターミックスは、高感度、特異性、信頼性を備えた堅牢で低テンプレートの定量PCRに直接使用することができます。ROXリファレンスダイの2つの別々のチューブが含まれており、異なるウェル間の蛍光信号の誤差を修正するために高いまたは低い参照染料レベルが必要な機器で使用されます。

Components

Components 1 mL (100 rxns) 5 mL (500 rxns) 25 mL (2500 rxns)
SYBR Greenq PCR Master Mix (2×) 1 mL 1 mL × 5 1 mL × 25
ROX Reference Dye I (High) 40 μL 200 μL 1000 μL
ROX Reference Dye II (Low) 40 μL 200 μL 1000 μL
Contains hot-start DNA Polymerase, dNTPs, Mg2+, and SYBR Green I dye

Features & Properties

Applications1. Dye-based quantitative PCR detection
2. Nucleic acid amplification and expression profiling
3. Quantitative genotyping studies
4. Genomics-related applications
ShippingShip with blue ice.
Storage ConditionsStored at -20°C protecting from light, and is stable for up to 18 months. Avoid repetitive freeze-thaw cycles while using. For immediate use, components may be stored at 2-8°C.
UsageFor research use only! Not for use on humans.

メリット

1. Ready to use.
2. Optimized buffer enhances specificity and reduces primer-dimer formation.
3. High sensitivity, specificity and reliability.
4. Passive reference dyes are provided for different qPCR instruments.

Related Video

    SYBR Green qPCR Master Mix- GlpBio

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