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About This Item
grade
Molecular Biology
form
liquid
usage
sufficient for ≤1,250 reactions (04738403001), sufficient for ≤2,500 reactions (04738420001), sufficient for ≤250 reactions (04738357001), sufficient for ≤50 reactions (04738314001), sufficient for ≤500 reactions (04738381001)
specific activity
5 U/μL
packaging
pkg of 1,000 U (04738381001 [4x250 U]), pkg of 2,500 U (04738403001 [10x250 U]), pkg of 5,000 U (04738420001 [20x250 U]), pkg of 100 U (04738314001), pkg of 500 U (04738357001 [2x250 U])
manufacturer/tradename
Roche
concentration
40 U/mL, 55 U/mL
parameter
72 °C optimum reaction temp.
technique(s)
DNA amplification: suitable, PCR: suitable
color
colorless
pH
8.0-9.0
solubility
water: miscible
suitability
suitable for molecular biology
application(s)
life science and biopharma
foreign activity
nicking activity, none detected (up to 10U w.pBR 322-DNA), ribonuclease, none detected, unspecified endonuclease, none detected
storage temp.
−20°C
General description
Application
- Hot start PCR up to 3 kb[1][2]
- Hot Start RT-PCR up to 3 kb[3]
- Multiplex PCR
- Difficult templates, e.g., secondary structures or GC-rich sequences
- Automated PCR, e.g., handling at room temperatures
- quantitaive PCR(qPCR)
For maximum convenience, select the 2x concentrated ready-to-use FastStart PCR Master.
Features and Benefits
Each dNTPack contains 10 mM additive-free sodium salt nucleotides as a ready-to-use mix.
- Higher specificity, sensitivity, and yield:
- Use robotic setup.
- Prevent PCR carryover contamination.
- Cost-effective.
Packaging
Preparation Note
Analysis Note
For details please refer to the respective Instruction for Use.
Other Notes
Hot start protocols improve PCR specificity, sensitivity, and yield. Heat-labile blocking groups make the modified enzyme inactive at +15 to +25°C. No elongation occurs when primers bind nonspecifically. The enzyme is activated by removing the blocking groups at +95°C for 2 to 6 minutes. PCR products with 3′-single A overhangs are produced, ideal for T/A cloning. For PCR carryover prevention, use the PCR Nucleotide MixPLUS and Uracil-DNA Glycosidase, heat-labile.
Unit Assay: 1 μg M13mp9ss DNA, 0.3 μg M13 sequencing primer and 0.1 μCi [α--32P] dCTP are incubated with varying amounts of units of FastStart Taq DNA Polymerase in 50 μl incubation buffer at 65 °C for 60 min. The amount of incorporated dNTPs is determined.
Volume Activity: 5 U/μl
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| specific activity 5 U/μL | specific activity - | specific activity - | specific activity - |
| technique(s) DNA amplification: suitable, PCR: suitable | technique(s) PCR: suitable | technique(s) PCR: suitable | technique(s) PCR: suitable |
| grade Molecular Biology | grade - | grade - | grade - |
| application(s) life science and biopharma | application(s) genomic analysis | application(s) genomic analysis | application(s) - |
| concentration 40 U/mL, 55 U/mL | concentration - | concentration 0.025 units/reaction | concentration - |
| suitability suitable for molecular biology | suitability suitable for molecular biology | suitability suitable for PCR and automated sequencing reactions | suitability - |
Kit Components Only
- FastStart Taq DNA Polymerase, in storage and dilution buffer 5 U/μl
- PCR Reaction Buffer, with 20 mM MgCl2 10x concentrated
- PCR Reaction Buffer, without MgCl2 10x concentrated
- MgCl2 Stock Solution 25 mM
- GC-RICH Solution 5x concentrated
- PCR Nucleotide Mix
Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
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