DIG RNA Labeling Kit (SP6/T7)

Descrição detalhada : Kit for the labeling of RNA with digoxigenin-UTP by in vitro transcription with SP6 and T7 polymerases. By this method, single-stranded RNA probes of known length are produced, which can be used in a variety of hybridization techniques., Assay Time: 145minutesSample Materials. Linearized plasmid DNA. PCR product PrincipleThe DIG RNA Labeling Kit produces DIG-labeled, single-stranded RNA probes of known length. Either SP6 or T7 RNA polymerase transcribes these probes in vitro from template DNA (in the presence of digoxigenin-UTP).RNA Labeling by in vitro TranscriptionThe DNA to be transcribed is cloned into the polylinker site of appropriate transcription vectors (e.g., pSPT 18 or 19), which contain promoters for SP6 and T7 RNA polymerases. Adjacent template DNA is linearized at a suitable site and the RNA polymerases are used to produce "run off" transcripts. DIG-UTP is incorporated into the transcript. Every 20 to 25th nucleotide of the newly synthesized RNA is a DIG-UTP. Since the nucleotide concentration does not become limiting in the standard transcription reaction, this reaction can generate large amounts of labeled RNA., We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is designed as a safer chemical.  The DIG System was established as a sensitive and cost-effective alternative to using radioactivity for the labeling and detection of nucleic acids. There are many available publications that prove the versatility of the DIG System, so use of radio-labeling is no longer the only option for labeling of DNA for hybridization.
Sinónimos : DIG system; rna labeling
Armazenamento : -20C
Embalagem : 1X1EA