S2415
Streptavidin−Iron Oxide Particles from Streptomyces avidinii
buffered aqueous suspension, ~1.5 μm
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form
buffered aqueous suspension
Quality Level
concentration
0.8-1.2 mg/mL
matrix
Superparamagnetic Iron Oxide Particles
matrix activation
amine
particle size
~1.5 μm
capacity
≥2 μg/mg binding capacity (poly(A) RNA)(using biotinylated oligo(dT)20)
foreign activity
DNase and RNase, none detected
storage temp.
2-8°C
Application
Streptavidin iron oxide particles are used in protein chromatography, affinity chromatography, and recombinant protein expression and analysis. Streptavidin iron oxide particles have been used to study imaging of cellular spread on a three-dimensional scaffold by means of a novel cell-labeling technique for high-resolution computed tomography. Streptavidin iron oxide particles have also been used to study in vitro biomedical applications of functionalized iron oxide nanoparticles.
Used for the purification of biotin containing proteins or DNA binding proteins
Physical form
Suspension in 0.85% NaCl, 0.01 M phosphate, pH 8.0, containing 0.1% bovine serum albumin, 0.1% sodium azide
Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
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