Add time:09/30/2019 Source:sciencedirect.com
From the nisZ gene sequence, a non-radioactive digoxigenin-labeled DNA probe, was tested for detection of nisin-producing strains using polymerase chain reaction amplification. The digoxigenin-labeled DNA probe clearly discriminated between nisin-producing and non-producing strains with a high degree of sensitivity and specificity. By agarose gel electrophoresis, 1.4 ng of nisin DNA was detected using the digoxigenin-labeled DNA probe compared with 11 ng using direct polymerase chain reaction amplification. A colony hybridization method using digoxigenin-labeled DNA to selectively detect nisinogenic bacteria showed that the nis-probe was specific and did not react with any other non-bacteriocinogenic and non-nisinogenic strains.
We also recommend Trading Suppliers and Manufacturers of DIGOXIGENIN (cas 1672-46-4). Pls Click Website Link as below: cas 1672-46-4 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View