Prestained Protein Ladder

Precision plus protein prestained standards are available in dual color all blue kaleidoscope and dual xtra options.

Prestained protein ladder.

New and improved dual color standards. The protein concentrations are carefully balanced for even intensity. Proteins are covalently coupled with a blue chromophore except for two reference bands one green and one red band at 25 kda and 75 kda respectively when separated on sds page tris glycine buffer. Proteins are covalently coupled with a blue chromophore except for two reference bands one green and one red band at 25 kda and 75 kda respectively when separated on sds page tris glycine buffer.

All four standards have the same gel migration patterns with three high intensity reference bands 25 50 and 75 kd. Prestained natural protein standards. Thermo scientific pageruler prestained protein ladder is a mixture of 10 blue orange and green stained proteins 10 to 180 kda for use as size standards in protein electrophoresis sds page and western blotting. Thermo scientific pageruler plus prestained protein ladder is a mixture of nine blue orange and green stained proteins 10 to 250 kda for use as size standards in protein electrophoresis sds page and western blotting.

Prestained natural protein standards for sds page and western blotting provide a quick and easy way to monitor protein separation during electrophoresis and to assess transfer efficiency on blots. Each lot of prestained protein standards is individually calibrated for estimating the mw of sample proteins. The protein ladder is supplied in a ready to use format for direct loading onto ge. The protein ladder is supplied in a ready to use format for direct loading.

Brighter for easier identification of target protein. Prestained protein ladder ab116029 is a three color protein standard with 13 pre stained proteins covering a wide range molecular weights from 3 5 to 245 kda. Prestained protein ladder ab116028 is a three color protein standard with 12 pre stained proteins covering a wide range of molecular weights from 10 to 245 kda.