11745808910
Roche
Nick Translation Mix
sufficient for 50 labeling reactions, pkg of 200 μL, solution
Synonym(s):
nick translation
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
UNSPSC Code:
41105500
Recommended Products
form
solution
Quality Level
usage
sufficient for 50 labeling reactions
packaging
pkg of 200 μL
manufacturer/tradename
Roche
technique(s)
nucleic acid labeling: suitable
color
colorless
pH
~7.5 (68 °F)
solubility
water: miscible
suitability
suitable for fluorescent labeling techniques
suitable for molecular biology
application(s)
genomic analysis
life science and biopharma
storage temp.
−20°C
General description
Optimized enzyme mixture: Nick translation utilizes a combination of DNase and DNA Polymerase to nick one strand of the DNA helix, then incorporates labeled nucleotides as the polymerase examines, or "proofreads" the nicked site.
Individual templates produce consistent results in the standard 90-minutes reaction, and result in an average probe length of 200 base pairs up to 500 base pairs.
Assay Time: 100 minutes
Sample Materials
Individual templates produce consistent results in the standard 90-minutes reaction, and result in an average probe length of 200 base pairs up to 500 base pairs.
Assay Time: 100 minutes
Sample Materials
- Supercoiled and linearized plasmid DNA
- Supercoiled and linearized cosmid DNA
- Purified PCR products
Specificity
Heat inactivation: Stop the reaction by adding 1 μl 0.5 M EDTA (pH 8.0) and heating to 65 °C for 10 minutes.
Application
For generation of highly sensitive probes for fluorescence in situ hybridization (FISH).
The Nick Translation Mix is designed for direct fluorophore-labeling of in situ probes. Fluorescein-12-dUTP and Tetramethyl-Rhodamine-5-dUTP from Roche Applied Science or other commercially available fluorophor-labeled nucleotides can be combined with the Nick Translation Mix. Direct fluorophore-labeled in situ probes are used for the detection of multi copy or very large hybridization targets on metaphase chromsomes or interphase nuclei.
For a standard labeling reaction using 1 μg template in 20 μl total reaction volume, 4 μl of 5x concentrated fluorophore labeling mix are required.
The Nick Translation Mix is designed for direct fluorophore-labeling of in situ probes. Fluorescein-12-dUTP and Tetramethyl-Rhodamine-5-dUTP from Roche Applied Science or other commercially available fluorophor-labeled nucleotides can be combined with the Nick Translation Mix. Direct fluorophore-labeled in situ probes are used for the detection of multi copy or very large hybridization targets on metaphase chromsomes or interphase nuclei.
For a standard labeling reaction using 1 μg template in 20 μl total reaction volume, 4 μl of 5x concentrated fluorophore labeling mix are required.
Components
Contents
1 vial with 5x concentrated solution, stabilized reaction buffer in 50% glycerol (v/v), DNA Polymerase I and DNase I.
1 vial with 5x concentrated solution, stabilized reaction buffer in 50% glycerol (v/v), DNA Polymerase I and DNase I.
Quality
Function tested in dot spot assay.
Principle
The nick translation method is based on the ability of DNase I to introduce randomly distributed nicks into DNA at low enzyme concentrations in the presence of MgCl2.
E. coli DNA Polymerase I synthesizes DNA complementary to the intact strand in a 5′?3′ direction using the 3′-OH termini of the nick as a primer. The 5′?3′ exonucleolytic activity of DNA polymerase I simultaneously removes nucleotides in the direction of synthesis. The polymerase activity sequentially replaces the removed nucleotides with isotope-labeled or hapten-labeled deoxyribonucleoside triphosphates. At low temperature (+15°C), the unlabeled DNA in the reaction is thus replaced by newly synthesized labeled DNA.
E. coli DNA Polymerase I synthesizes DNA complementary to the intact strand in a 5′?3′ direction using the 3′-OH termini of the nick as a primer. The 5′?3′ exonucleolytic activity of DNA polymerase I simultaneously removes nucleotides in the direction of synthesis. The polymerase activity sequentially replaces the removed nucleotides with isotope-labeled or hapten-labeled deoxyribonucleoside triphosphates. At low temperature (+15°C), the unlabeled DNA in the reaction is thus replaced by newly synthesized labeled DNA.
Storage and Stability
Avoid repeated freezing and thawing.
Other Notes
For life science research only. Not for use in diagnostic procedures.
Denaturing of the template before nick translation is not required.
Denaturing of the template before nick translation is not required.
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
does not flash
Flash Point(C)
does not flash
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Jane Kenney-Hunt et al.
Mammalian genome : official journal of the International Mammalian Genome Society, 25(3-4), 160-179 (2014-01-22)
The rodent genus Peromyscus is the most numerous and species-rich mammalian group in North America. The naturally occurring diversity within this genus allows opportunities to investigate the genetic basis of adaptation, monogamy, behavioral and physiological phenotypes, growth control, genomic imprinting
R Symonová et al.
Cytogenetic and genome research, 141(2-3), 153-162 (2013-09-21)
We applied comparative genomic hybridization (CGH) and genomic in situ hybridization (GISH) to examine genomes of artificially produced sturgeon hybrids between sterlet, Acipenser ruthenus female (∼120 chromosomes) or Russian sturgeon, A. gueldenstaedtii female (∼240 chromosomes) and a spontaneous triploid Siberian
Kristin D Kernohan et al.
MethodsX, 1, 30-35 (2014-01-01)
Emerging studies demonstrate that three-dimensional organization of chromatin in the nucleus plays a vital role in regulating the genome. DNA fluorescent in situ hybridization (FISH) is a common molecular technique used to visualize the location of DNA sequences. The vast
Ruoyu Wen et al.
PloS one, 7(9), e44681-e44681 (2012-09-13)
In most eukaryotes that have been studied, the telomeres cluster into a bouquet early in meiosis, and in wheat and its relatives and in Arabidopsis the centromeres pair at the same time. In Arabidopsis, the telomeres do not cluster as
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service