MagSi-STA
Streptavidin beads for Immunoassays
Magnetic particles are used as a solid support phase in immunoassays. MagSi-STA are superparamagnetic silica beads with a surface coating of streptavidin for use with biotinylated antibodies.
MagSi-STA Trial kit
The MagSi-STA Trial kit offers the opportunity of screening many types of streptavidin beads simultaneously. The kit is especially useful when required specifications for magnetic beads are unknown.
This kit includes 1 ml of each of the the 8 different MagSi-STA products (MagSi-STA 600, MagSi-STA 600 BI, MagSi-STA 1.0, MagSi-STA 1.0 L, MagSi-STA 1.0 TL, MagSi-STA 1.0 TS, MagSi-STA 3.0 L and MagSi-STA 3.0 TL) and is intended for evaluation purposes during trial phase of developing new assays, or bead replacement in existing assays.
The MagSi-STA Trial kit is also an excellent tool for feedback on a customized bead-type, which would fit any immunoassay in an optimal manner. Contact us during and after your trials to discuss the customized options.
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ART.NO.
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PRODUCT
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CONCENTRATION | SIZE
|
VOLUME
|
|---|---|---|---|
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MD50001
|
MagSi-STA Trial Kit
|
10 mg/mL | 600 nm, 1.0 µm, 3.0 µm
|
8 x 1 mL
|
MagSi-STA
Magnetic silica particles with high quality streptavidin covalently attached to the bead surface. Applications include immunoassays and capture or purification of biotinylated molecules. Various types of this product are available, with different mean size, streptavidin coupling chemistry and binding capacity. All parameters can be customized on request.
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ART.NO.
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PRODUCT
|
CONCENTRATION | SIZE | TYPE
|
BINDING CAPACITY (PMOL BIOTIN/MG)
|
VOLUME
|
|---|---|---|---|---|
|
MD16001
|
MagSi-STA 600
|
10 mg/mL | 600 nm | C
|
3500 - 5000
|
2 mL
|
|
MD18001
|
MagSi-STA 600
|
10 mg/mL | 600 nm | C
|
3500 - 5000
|
10 mL
|
|
MD19001
|
MagSi-STA 600
|
10 mg/mL | 600 nm | C
|
3500 - 5000
|
100 mL
|
|
MD21001
|
MagSi-STA 600 BI
|
10 mg/mL | 600 nm | C
|
6000 - 6800
|
2 mL
|
|
MD23001
|
MagSi-STA 600 BI
|
10 mg/mL | 600 nm | C
|
6000 - 6800
|
10 mL
|
|
MD24001
|
MagSi-STA 600 BI
|
10 mg/mL | 600 nm | C
|
6000 - 6800
|
100 mL
|
|
MD01001
|
MagSi-STA 1.0
|
10 mg/mL | 1 µm | C
|
3500 - 5000
|
2 mL
|
|
MD03001
|
MagSi-STA 1.0
|
10 mg/mL | 1 µm | C
|
3500 - 5000
|
10 mL
|
|
MD04001
|
MagSi-STA 1.0
|
10 mg/mL | 1 µm | C
|
3500 - 5000
|
100 mL
|
|
MD06001
|
MagSi-STA 1.0 L
|
10 mg/mL | 1 µm | C
|
1200 - 2000
|
2 mL
|
|
MD07001
|
MagSi-STA 1.0 L
|
10 mg/mL | 1 µm | C
|
1200 - 2000
|
10 mL
|
|
MD08001
|
MagSi-STA 1.0 L
|
10 mg/mL | 1 µm | C
|
1200 - 2000
|
100 mL
|
|
MD25001
|
MagSi-STA 1.0 TL
|
10 mg/mL | 1 µm | T
|
1200 - 2000
|
2 mL
|
|
MD26001
|
MagSi-STA 1.0 TL
|
10 mg/mL | 1 µm | T
|
1200 - 2000
|
10 mL
|
|
MD27001
|
MagSi-STA 1.0 TL
|
10 mg/mL | 1 µm | T
|
1200 - 2000
|
100 mL
|
|
MD29001
|
MagSi-STA 1.0 TS
|
10 mg/mL | 1 µm | T
|
3500 - 5000
|
2 mL
|
|
MD30001
|
MagSi-STA 1.0 TS
|
10 mg/mL | 1 µm | T
|
3500 - 5000
|
10 mL
|
|
MD31001
|
MagSi-STA 1.0 TS
|
10 mg/mL | 1 µm | T
|
3500 - 5000
|
100 mL
|
|
MD33001
|
MagSi-STA 3.0 L
|
10 mg/mL | 3 µm | C
|
700 - 1200
|
2 mL
|
|
MD34001
|
MagSi-STA 3.0 L
|
10 mg/mL | 3 µm | C
|
700 - 1200
|
10 mL
|
|
MD35001
|
MagSi-STA 3.0 L
|
10 mg/mL | 3 µm | C
|
700 - 1200
|
100 mL
|
|
MD37001
|
MagSi-STA 3.0 TL
|
10 mg/mL | 3 µm | T
|
500 - 900
|
2 mL
|
|
MD38001
|
MagSi-STA 3.0 TL
|
10 mg/mL | 3 µm | T
|
500 - 900
|
10 mL
|
|
MD39001
|
MagSi-STA 3.0 TL
|
10 mg/mL | 3 µm | T
|
500 - 900
|
100 mL
|
* Type refers to the applied streptavidin coupling chemistry.
C (Carboxyl): This type is intended for applications which require a relatively hydrophilic surface and also includes a spacer.
T (Tosyl): This type is intended for applications which require beads which are more hydrophobic.
PRODUCT RESOURCES | MagSi-STA
Product Sheets
Description of the product’s principle and intended use.
Publications
An overview of magtivio (and its predecessor MagnaMedics) product’s scientific publications.