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Invitrogen™ BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control

Catalog No. 14750100
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Catalog No. 14750100 Supplier Invitrogen™ Supplier No. 14750100
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Description

BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control

The BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control is an ideal indicator of lipid-mediated transfection efficiency for RNAi experiments, particularly those using the Lipofectamine™ RNAiMAX Transfection Reagent. The sequence of the BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control is not homologous to any known gene, preventing induction of nonspecific cellular events caused by introduction of the duplex into cells. The BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control provides:
  • A strong, easily detectable, and photostable Alexa Fluor™ 555* signal indicating transfection efficiency
  • Chemical modifications for a clearer, more persistent cellular signal than with labeled siRNA
  • Proven correlation of transfection efficiency with Stealth RNAi™ siRNA and traditional siRNA molecules *This dye can be detected using standard filter sets designed for Alexa Fluor™ 555, Cy™3, DsRed, Texas Red™, or rhodamine fluorophores.

    • Specifications

    Content And Storage The BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control is provided at a concentration of 20 μM. Store at -20°C. Guaranteed stable for 12 months when properly stored.
    Control Type Transfection Control
    Detection Method Fluorescence
    Sample Type RNA
    For Use With (Application) RNA Transfection
    Label or Dye Alexa Fluor 555
    Product Line Alexa Fluor, BLOCK-iT
    Product Type Red fluorescent transfection control
    Quantity 2 x 125 μL
    RNAi Type siRNA
    Shipping Condition Dry Ice
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    For Research Use Only. Not for use in diagnostic procedures.