Prestained Protein Ladder

The protein concentrations are carefully balanced for even intensity.

Prestained protein ladder.

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. Prestained protein ladder broad range 10 230 kda is a mixture of highly purified recombinant proteins covalently coupled to a blue dye that resolves into 12 sharp bands when electrophoresed. Brighter for easier identification of target protein. All four standards have the same gel migration patterns with three high intensity reference bands 25 50 and 75 kd.

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. 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. Each lot of prestained protein standards is individually calibrated for estimating the mw of sample proteins. The pink plus prestained protein ladder allows you to monitor molecular weight separation during on sds polyacrylamide gel electrophoresis sds page estimate molecular weights of proteins of interest and evaluate western transfer efficiency.

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. 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. The pink plus prestained protein ladder contains 11 proteins that resolve into sharp tight bands in the range of 10 175 kilodalton kda. New and improved dual color standards.

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. 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. The protein ladder is supplied in a ready to use format for direct loading onto ge.