Streptavidin beads

Streptavidin beads

Streptavidin beads can immobilize biotin-labeled compounds and antibodies, DNA, etc. and can be used in a wide range of applications.
Since Streptavidin does not have sugar chains, there is no non-specific adsorption derived from sugar chains.

Streptavidin beads

Protein A beads

Magnetic beads

The product lineup includes regular FG beads and highly magnetically responsive HM beads.

Beads FG beads HM beads
(High Magnetic Response Type)
Code TAS8848N1170 TAB8848N3170
Price Please contact us
Storage conditions 2-8 ℃ (no freezing)
Storage buffer 10 mM HEPES(pH7.9), 50 mM KCl, 1 mM
EDTA, 10% glycerol
10 mM HEPES(pH7.9)
Magnetization Superparamagnetism (≧10 emu/g) Superparamagnetism (≧20 emu/g)
Size of beads 180±30 nm 140±20 nm
Concentration 20mg/ml
Functional groups Streptavidin
Binding ability ≧ 3.0 ug Biotin labeled BSA / mg of beads

Fluorescent beads

Fluorescent beads contain fluorescent dyes, and there are FF beads with magnetic material and non-magnetic FS beads.

Beads FF beads
(Magnetic type)
FS beads
(Non-magnetic type)
Code Fluorescent dye Europium TAB8849N2170 TAB5849N2170
Cyanine 3 TAB8850N2170 TAB5850N2170
Cyanine 5 TAB8851N2170 TAB5851N2170
Price Please contact us
Storage conditions 2-8 ℃ (no freezing), protect from light
Storage buffer 10 mM HEPES(pH7.9), 50 mM KCl, 1 mM EDTA, 10%glycerol
Magnetization Superparamagnetism (≧10 emu/g) No magnetization
Size of beads 180±30 nm 400±20 nm
Concentration 10 mg/mL
Functional groups Streptavidin
Binding ability ≧ 2.0 ug Biotin labeled BSA / mg of beads ≧ 1.0 ug Biotin labeled BSA / mg of beads
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