11004760001
Roche
Random Primed DNA Labeling Kit
Sinônimo(s):
nucleic acid labeling
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About This Item
Código UNSPSC:
41105500
Produtos recomendados
uso
sufficient for 50 labeling reactions
Nível de qualidade
fabricante/nome comercial
Roche
temperatura de armazenamento
−20°C
Categorias relacionadas
Descrição geral
Random primed DNA labeling kit is used for the radioactive and nonradioactive labeling of DNA with modified deoxyribonucleoside triphosphate using random oligonucleotides as primers. In this method, the complementary DNA strand of denatured DNA is synthesized by Klenow polymerase using the 3′-OH termini of the random oligonucleotides as primers.
Especificidade
Heat inactivation: Stop the reaction by adding 2 μl 0.2 M EDTA (pH 8.0) and/or by heating to 65 °C for 10 minutes.
Aplicação
Random Primed DNA Labeling Kit has been used to label probe or fragments shorter than 1 kb.
Random Primed DNA Labeling Kit is used to uniformly label plasmid or phage DNA with any [α-32P]-dNTP or modified dNTP. Labeled DNA probes with high specific activity are used in a variety of hybridization techniques including:
- Screening of gene libraries
- Southern, dot and northern blots
- In situ hybridizations
Embalagem
1 kit containing 7 components.
Nota de preparo
Working solution: Preparation dNTP Stock Mix
To avoid pipetting inaccuracy, due to low volumes, prepare a stock mix of unlabeled dNTPs. Aliquots should be stored at -15 to -25 °C. Avoid repeated freezing and thawing.
Preparation of DIG Stock Mix
To avoid pipetting inaccuracy due to low volumes, prepare a DIG stock mix. To do this, mix digoxigenin-11-dUTP [3 mM] and dTTP (vial 5) 1:1. For each labeling reaction 1.6 μl are used.
To avoid pipetting inaccuracy, due to low volumes, prepare a stock mix of unlabeled dNTPs. Aliquots should be stored at -15 to -25 °C. Avoid repeated freezing and thawing.
- dATP, dGTP, dTTP mixture:
For one labeling reaction pipette:
1 μl dATP
1 μl dGTP
1 μl dTTP to a reaction vial
Preparation of DIG Stock Mix
To avoid pipetting inaccuracy due to low volumes, prepare a DIG stock mix. To do this, mix digoxigenin-11-dUTP [3 mM] and dTTP (vial 5) 1:1. For each labeling reaction 1.6 μl are used.
Outras notas
For life science research only. Not for use in diagnostic procedures.
Somente componentes do kit
Nº do produto
Descrição
- Control DNA lambda, 20 μl 12.5 µg/ml
- dATP, 50 μl 0.5 mM
- dCTP, 50 μl 0.5 mM
- dGTP, 50 μl 0.5 mM
- dTTP, 50 μl 0.5 mM
- Hexanucleotide mixture in 10x reaction buffer (100 μl)
- Klenow enzyme, labeling grade (100 U)
Código de classe de armazenamento
12 - Non Combustible Liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
does not flash
Ponto de fulgor (°C)
does not flash
Certificados de análise (COA)
Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.
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Protocolos
Random Primed DNA Labeling Kit Protocol & Troubleshooting
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