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Please note: our offices will be closed from Dec 23rd 2024 until Jan 1st 2025. Last shipping day at Christmas time: Germany, Europe and oversea deliveries: Wednesday, December 18th

Strep-Tactin®XT DY-549

Please note that this product will be discontinued on 31st December 2024.

Strep-Tactin®XT is a streptavidin variant, which binds to the Strep-tag®II and Twin-Strep-tag® with high affinity and specificity. It is available as conjugate with DY-549 for fast and directed detection of N-terminally, C-terminally as well as internally tagged Strep-tag®II or Twin-Strep-tag® fusion proteins in applications like ELISA, FACS, immunohistochemistry, and immunocytochemistry.
The absorption/emission maxima for DY-549 are 550-560/575 nm

Specifications

Amount: 100 µl
Concentration: 0.5 mg/ml
Form: Suspension in PBS
Possible Application: ELISA, western blot, FACS, Immunofluorescence
Specificity: Twin-Strep-tag®; Strep-tag®II; cross reactivity: biotin

Shipping information

Storage: 2-8 °C
Stability: 6 months after shipping
Shipping: Room temperature

Accessories

GFP-Strep-tag®II control protein
Control protein for Strep-Tactin® and Strep-Tactin®XT applications
GFP-Twin-Strep-tag® control protein
Control protein for Strep-Tactin® and Strep-Tactin®XT applications

Related Products

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