Kit de prueba MagSi-STA
REF 1566.1
€ 378,46
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Kit de prueba MagSi-STA
Información del producto
Código hs: 38229000
Marca: magtivio
MagSi-STA Trial kit, magtivio, for protein biochemistry and, molecular biology, Density (D) 1,2 g/cm³, Storage temp. +4 °C
Magnetic silica particles with high quality streptavidin covalently bonded to the surface of the particle. Applications include immunoassays and capture or purification of biotinylated molecules.
Various types of this product are available, with different mean size, streptavidin coating chemistry, and binding capacity.
Bigger packages available on request.
MagSi-STA Trial kit for protein biochemistry and molecular biology
The MagSi-STA Trial kit allows the screening of different types of streptavidin in parallel. The kit is especially useful when required specifications for magnetic beads are not known.
This kit includes 1 mL of the 8 different MagSi-STA products and is intended for evaluation purposes during trial phase of developing new assays, or bead replacement in existing assays.
Specific Application of Silica- and of Carboxylated Beads
| Bead surface | Silica beads | Carboxylated beads |
| Compatible Buffer Systems | Chaotropic buffers | PEG-based, low pH or chaotropic buffers |
| Binding Mechanism | Precipitation with chaotropic salts | Precipitation by polymers like PEG, divalent cations (e.g. Mg2+) or chaotropic salts |
| Elution | Low salt conditions | Low salt conditions or pH shift from acidic to alkalineconditions |
| Recommended use | Recommended in case chaotropic conditions can be applied. | Recommended if flexibility in buffer systems is necessary or if non-chaotropic conditions have to be applied. Results in higher purity and recovery rate under non-chaotropic conditions. |
| 1 ml each of MagSi-STA 600, -STA 600 BI, -STA 1.0 L, -STA 1.0, -STA 1.0 TL, -STA 1.0 TS, -STA 3.0 L, -STA 3.0 TL. |
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