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ROTI®Garose-Streptavidin Beads, 10 ml

ROTI®Garose for biochemistry
Examples of effect: Flammable; liquids form compounds with the air which can become explosive; produce flammable gases with water or can self-combust. Safety: Keep away from open flames and sources of heat; close containers tightly; store in a fire-safe manner.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
i flammable liquid and vapour, causes serious eye irritation
P210 P280 P305+P351+P338
i keep away from heat. No smoking, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
Pack Qty.
Streptavidin Agarose-Beads, Agarose beads for affinity chromatography, Column matrix for protein isolation
Density (D) 0,95 g/cm³
Boiling point (bp) >80 °C
Flash point (flp) >50 °C
Storage temp. +4 °C
UN-Nr. 1170

For isolation of biotin-coupled molecules by affinity chromatography
For batch mode and gravity flow

ROTI®Garose-Biotin and Streptavidin beads offer the perfect solution for the isolation of biotinylated and streptavidinated molecules in benchtop column chromatography or in batch procedures.
Product details

€901.95/Pack Qty. 

excl. VAT. | 10 ml per Pack Qty.

Art. No. 0846.2

Ready for dispatch in 3-4 weeks
from 6 Pack Qty. €856.85/Pack Qty.
from 24 Pack Qty. €811.76/Pack Qty.

Product details

ROTI®Garose-Biotin and Streptavidin beads offer the perfect solution for the isolation of biotinylated and streptavidinated molecules in benchtop column chromatography or in batch procedures.

  • Rapid, mild and highly specific purification
  • Suitable for isolation of DNA, proteins and other molecules of all sizes
  • High binding capacity
  • High recovery rates

With a value of Ka~10-14/M, the affinity of avidin and streptavidin for biotin is the strongest non-covalent bond between molecules known in biochemistry. Efficient and highly specific isolation of biotinylatd or avidin/streptavidin-tagged molecules via affinity chromatography is based on this particular affinity.

Directions for use

The matrix is easy to pack and results in very evenly packed columns. Elution is carried out via 8 M guanidine-HCl or prior to gel loading during heating in gel loading buffer. Merely no unspecific binding of unlabelled molecules takes place, even during purification from raw extracts.

ROTI®Garose-Streptavidin Beads ROTI®Garose for biochemistry

Biotin coupled agarose beads for affinity chromatography.
50 % bead suspension in 20 % ethanol.

  • One-step isolation of biotinylated molecules from total lysates
  • For batch mode and gravity flow

Suitable for

Recommended for isolation of biotinylated molecules in batch mode or via columns via low pressure affinity chromatography.

Directions for use

The matrix of ROTI®Garose-Streptavidin Beads consists of beaded 6 % cross-linked agarose. Elution of imminobiotinylated molecules is performed by 50 mM NH4-acetate buffer. Isolation of an antigen by biotinylated antibodies can be performed by 0.1 M glycine buffer.
Streptavidin is immobilised to the beads through a spacer arm and covalent carboxy/amide linkage, not only minimizing streptavidin leakage during elution, but also enhancing the binding capacity by reduction of steric effects.

Technical Information
Instructions for use, addition Bead suspension, binding capacity ≥120 nmol/ml packed matrix 
ROTI®Garose-Streptavidin Beads
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0846.1 5 ml plastic


0846.2 10 ml plastic


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Downloads / MSDS

General information

Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Particle size50-150 µm
Beads (cross-linked agarose)6 %
Binding capacity (gel) (free biotin)≥120 nmol/ml
Ethanol20 %