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IBA Lifesciences provides high performance research tools for cell and protein isolation based on their proprietary Strep-tag™ technology. Their product portfolio offers solutions for the entire production chain of recombinant proteins, from cloning, transfection, protein expression and purification to detection, immobilization and assays, as well as innovative cell isolation and expansion tools.
Desthiobiotin powder for preparation of Strep-Tactin™ elution buffer
Product Type | Desthiobiotin |
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For Use With (Application) | For Elution of Strep-Tag II Proteins From Strep-Tactin |
Strep-Tactin™XT 4Flow™ high capacity Spin Column Kit for rapid purification of Strep-tag™II and Twin-Strep-tag™ fusion proteins.
pASK-IBA E. coli expression vectors encoding a Strep-tag™II and chloramphenicol resistance
Promoter | Tet |
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Antibiotic Resistance Bacterial | Chloramphenicol |
Format | Suspension |
Replication Origin | F1 and ColE1 origin |
Storage Buffer | TE buffer |
Cloning Method | Direct Cloning |
Concentration | 250 ng/ÎĽL |
Size Range | approx. 3 kb |
Expression System | E. coli |
Protein Tag | Strep-tag II |
Strep-Tactin™XT 4Flow™ high capacity resin is a 50% suspension to purify Strep-tag™II or Twin-Strep-tag™ fusion proteins
MagStrep Strep-Tactin™ XT beads are magnetic beads (5% suspension) to purify Strep-tag™ II or Twin-Strep-tag™ fusion proteins.
Particle Size | 20 to 40 ÎĽm |
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Type | Magnetic Agarose Bead |
Target | Twin-Strep-tag or Strep-tag II |
Form | Resin Slurry |
Formulation | 5% (v/v) Suspension in PBS with 0.1% (w/v) Sodium Azide |
Support Type | 6% Agarose, Crosslinked |
BioLock is a Biotin blocking solution for lysates and culture supernatants
Type | Blocking Solution |
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Strep-Tactin™ conjugates with AP or HRP for detection of Strep-tag™II and Twin-Strep-tag™ fusion proteins
Strep-Tactin™ 4Flow™ high capacity 50% Suspension to purify Strep-tag™II or Twin-Strep-tag™ fusion proteins
Particle Size | 50 to 150 ÎĽm |
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Ligand Type | Twin-Strep-tag™; Strep-tag™II; cross reactivity: biotin |
Stationary Phase | Agarose |
Type | Bulk Resin |
Target | Proteins tagged with Twin-Strep-tag™; Strep-tag™II; cross reactivity: biotin |
Format | Bottle |
Description | 4% agarose, crosslinked |
Final Product Type | Affinity chromatography equipment |
Protein Form | Tetrameric protein |
Form | Resin Slurry |
Binding Capacity | 20 mg/mL resin |
Column Type | Suspension |
Concentration | 50% suspension |
Empty Spin columns for rapid protein purification with Strep-Tactin™XT 4Flow™ high capacity.
IBA Lifesciences GmbH 10x Buffer BXT; Strep-Tactin™XT Elution B. is a ready-to-use buffer for elution of Strep-tagged proteins from Strep-Tactin™ XT.
Strep-Tactin™XT 4Flow™ resin is a 50% suspension to purify Strep-tag™II or Twin-Strep-tag™ fusion proteins
StrepMAB-Classic conjugates are monoclonal antibodies with different conjugates to detect Strep-tag™II and Twin-Strep-tag™ fusion proteins
Type | Conjugate |
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Target | Strep-tag™II and Twin-Strep-tag™ |
Content And Storage | Undiluted: 2°C to 8°C, protect from light; Diluted: -25°C to -15°C |
The Twin-Strep-tag™ Capture Kit can be used for reversible capture of Twin-Strep-tag™ fusion proteins for SPR analyses
For dissociation of Twin-Strep-tag™ from Strep-Tactin™ suitable for cells
ApplicationNote-Strep-Tactin-XT-vs-Strep-Tactin-High-Capacity