With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab! In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription. DNA from salmon sperm is used in Southern- and Northern hybridisation, in order to block unspecific probe binding prior to and during hybridisation Sambrook, J. Pack Qty.

Your browser does not have JavaScript enabled and some parts of this website will not work without it. For the best experience on the Abcam website please upgrade to a modern browser such as Google Chrome. Our Cookie Policy explains how you can opt-out of the cookies we use. This product is a convenient, ready-to-use solution of salmon sperm DNA especially prepared for use in the preparation of pre-hybridization and hybridization solutions and as a DNA carrier in yeast transformation protocols and other related methods. This solution contains sheared single-stranded DNA molecules that can be used to block the non-specific attachment of probe DNA to the surface of a membrane Southern or to increase yeast transformation efficiency. Background : Prepared by a modification of the method of Emanuel and Chaikoff, JBC , from salmon testes DNA by mechanical shearing and heat denaturation to an average size of to base pairs. To reverse any renaturation occurring during storage, this material should be briefly boiled and rapidly chilled prior to use.

CAN YOU HEAR THE LAUGHTER. Directed by Burt Brinckerhoff. Directed by Rob Holcomb. Directed by Earl Bellamy. Directed by Jack Gold.

Wide Hips, Wide Enough. Pounding A Big Assed Mature Woman. We bring a new meaning to erotic perfection. You are about to step into the world of beautiful sexy women and extreme sensuality.