Streptavidin-Coated Magnetic Beads
Magnetic beads with covalently linked streptavidin are commonly used for assays to detect or immobilise biotinylated biomolecules. We offer streptavidin-coated beads with different properties.
Especially our MagSi-STA 600 BI beads with streptavidin-coated surface are perfectly suited for any kind of pull-out/pull-down-assay for RNA/DNA, or proteins. These beads are characterised by
- Small size and dense loading with a modified streptavidin
- Extremely high binding capacity for biotin (6800 pmol biotin/mg beads)
- Low unspecific binding
- High yield and sample purity
Depletion of ribosomal RNA for RNA-Seq
A highly efficient alternative to RiboZero from Illumina
Due to their enormous binding capacity for biotinylated target molecules, our MagSi-STA 600BI beads are perfectly suited for rRNA-Depletion (in combination with biontinylated oligos like the riboPOOLs from siTools Biotech). Because of their low unspecific binding of mRNA our beads provide a significantly higher yield of mRNA than beads from other suppliers.
MagSi-STA 600 BI Streptavidin Beads
Modified streptavidin covalently linked to the bead surface
Extremely high binding capacity for biotin (6800 pmol biotin/mg beads)
Ideal for detection of biomolecules and genomic pull-out/pull-down assays
Low unspecific binding
Easy to automate workflow
Content |
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Magnetic beads, buffers |
Item | Description and Pack Size |
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MD21001 | MagSi-STA 600BI, 600 nM diametre. Pack size = 2 mL (10 mg beads/mL) |
MD23001 | MagSi-STA 600BI, 600 nM diametre. Pack size = 10 mL (10 mg beads/mL) |
MD24001 | MagSi-STA 600BI, 600 nM diametre. Pack size = 100 mL (10 mg beads/mL) |
MagSi STA Streptavidin Beads, hydrophobic
Magnetic Beads with covalently linked streptavidin and tosyl-activated, hydrophobic surface.
Hydrophobic tosyl- coated surface
Immobilisation of biomolecules
Different sizes and binding capacity
Suited for HTS
Contents |
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Magnetic Beads, buffer |
Item | Description |
---|---|
MD25001 | MagSi-STA 1.0 TL, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 2 mL |
MD26001 | MagSi-STA 1.0 TL, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 10 mL |
MD2001 | MagSi-STA 1.0 TL, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 100 mL |
MD29001 | MagSi-STA 1.0 Ts, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 2 mL |
MD30001 | MagSi-STA 1.0 Ts, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 10 mL |
MD31001 | MagSi-STA 1.0 Ts, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 100 mL |
MD37001 | MagSi-STA 3.0 TL, 10 mg/mL, 3 µM, capacity 3500-5000 pmol/mg. Pack size = 2 mL |
MD38001 | MagSi-STA 3.0 TL, 10 mg/mL, 3 µM, capacity 3500-5000 pmol/mg. Pack size = 10 mL |
MD39001 | MagSi-STA 3.0 TL, 10 mg/mL, 3 µM, capacity 3500-5000 pmol/mg. Pack size = 100 mL |
MagSi STA Streptavidin Beads, hydrophilic
Magnetic Beads with covalently coupled strepatavidin and hydrophilic surface.
Streptavidin beads with hydrophilic surface
Different bead sizes available
Suited for HTS
Contents |
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Magnetic beads, buffer |
Item | Description |
---|---|
MD16001 | MagSi-STA 600, 10 mg/mL, 600 nM, capacity 3500-5000 pmol/mg. Pack size = 2 mL |
MD18001 | MagSi-STA 600, 10 mg/mL, 600 nM, capacity 3500-5000 pmol/mg. Pack size = 10 mL |
MD19001 | MagSi-STA 600, 10 mg/mL, 600 nM, capacity 3500-5000 pmol/mg. Pack size = 100 mL |
MD21001 | MagSi-STA 600 BI, 10 mg/mL, 600 nM, capacity 6000-6800 pmol/mg. Pack size = 2 mL |
MD23001 | MagSi-STA 600 BI, 10 mg/mL, 600 nM, capacity 6000-6800 pmol/mg. Pack size = 10 mL |
MD24001 | MagSi-STA 600 BI, 10 mg/mL, 600 nM, capacity 6000-6800 pmol/mg. Pack size = 100 mL |
MD01001 | MagSi-STA 1.0, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 2 mL |
MD03001 | MagSi-STA 1.0, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 10 mL |
MD04001 | MagSi-STA 1.0, 10 mg/mL, 1 µM, capacity 3500-5000 pmol/mg. Pack size = 100 mL |
MD06001 | MagSi-STA 1.0 L, 10 mg/mL, 1 µM, capacity 1200-2000 pmol/mg. Pack size = 2 mL |
MD07001 | MagSi-STA 1.0 L, 10 mg/mL, 1 µM, capacity 1200-2000 pmol/mg. Pack size = 10 mL |
MD08001 | MagSi-STA 1.0 L, 10 mg/mL, 1 µM, capacity 1200-2000 pmol/mg. Pack size = 100 mL |
MD33001 | MagSi-STA 3.0 L, 10 mg/mL, 3 µM, capacity 700-1200 pmol/mg. Pack size = 2 mL |
MD34001 | MagSi-STA 3.0 L, 10 mg/mL, 3 µM, capacity 700-1200 pmol/mg. Pack size = 10 mL |
MD35001 | MagSi-STA 3.0 L, 10 mg/mL, 3 µM, capacity 700-1200 pmol/mg. Pack size = 100 mL |
MagSi-STA TRIAL Kit
MagSi-STA Trial Kit
Our TRIAL Kit is a perfect tool to find out which beads are best suited for your application. It consists of 1 mL each of 8 different MagSi-STA beads (bead sizes 600 nm, 1 µm, 3 µm, each as hydrophobic and hydrophilic version, and the 1 µm beads with two different binding capacities). By testing all versions parallel with your sample, you will quickly identify the ideal bead version for your application.
.
Item | Description |
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MD50001 | MagSi-TRIAL Kit, 600 nm, 1 µm, 3.0 µm beads in different versions. 8x 1 mL |
Your Product Specialist
Jan Winter
Product Manager Genomics
Application specialist for PCR, qPCR, Magnetic Beads & CRISPR/Cas9
+49 (152) 3361 2537
jw@steinbrenner-laborsysteme.de