Tamagawa seiki Co,.Ltd.

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What are FG beads?

Linker(Epoxy) beads

Compounds with phenol groups are immobilized easily.

It is difficult for the OH groups to immobilize it to beads in reactivity being low, but phenol groups can be immobilized on epoxy beads under an alkaline condition because reactivity is high. Because epoxy beads produce almost no non-specific protein adsorption, it is not necessary to mask the remaining epoxy groups.

Product information

Product Number TAS8848 N1110
Storage temperature 4℃(2~8℃)(Don't freeze)protected from light
Storage buffer ultrapure water
Magnetization superparamagnetism(>10 emu/g)
Size of beads 180 nm±30 nm
Concentration 20 mg/ml
Functional groups Epoxy groups
Amounts of the functional groups 200-300 nmol/mg


Rerefence documents