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FirstChoice™ Blocking Buffer

Catalog Description Size Price(USD) Qty
786-666
FirstChoice™ Blocking Buffer - TBS (Tris-buffered saline, pH 7.5) 500ml
$94.00
786-667
FirstChoice™ Blocking Buffer - TBST (Tris-buffered saline, pH 7.5 with 0.05% Tween®-20) 500ml
$100.00
786-668
FirstChoice™ Blocking Buffer - PBS (Phosphate-buffered saline, pH 7.5) 500ml
$94.00
786-669
FirstChoice™ Blocking Buffer - PBST (Phosphate-buffered saline, pH 7.5 with 0.05% Tween®-20) 500ml
$100.00

FirstChoice™ Blocking Buffer

FirstChoice™ Blocking Buffers contain a proprietary protein formulation that offers greater versatility and lack of cross-reactivity.  This makes FirstChoice™ Blocking Buffers ideal as a first choice for optimization of new assays, system or when determining the optimal blocking buffer for elimination of non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications.  FirstChoice™ Blocking Buffers are compatible with antibodies and avidin/biotin based systems and results in high signal to background ratios. 

 


For users convenience FirstChoice™ Blocking Buffers are supplied in widely used TBS (Tris-buffered saline at pH 7.5) and PBS (phosphate-buffered saline at pH 7.5) buffers as well as in separate formulations containing Tween®-20 for improving blocking efficiencies.

 


Features

  • Ready-to-use
  • For Western blotting and ELISA
  • Available as TBS or PBS with optional Tween®-20
  • Animal serum free
  • Biotin free

 


Applications

  • Ideal blocking buffer for setting up new assays and systems

 

 

Protocol
786-666
786-667
786-668
786-669
Material Safety Data Sheet
786-666
English_US
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English_UK
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786-667
English_US
Danish
Dutch
English_UK
French
German
Spanish
Norwegian
Portuguese
Finnish
Swedish
Polish
786-668
English_US
Danish
Dutch
English_UK
French
German
Spanish
Norwegian
Portuguese
Finnish
Swedish
Polish
786-669
English_US
Danish
Dutch
English_UK
French
German
Spanish
Norwegian
Portuguese
Finnish
Swedish
Polish
Technical Literature
Assay Development A handbook for selection of products for assay development, including coated plates, blocking agents, antibodies, enzymes and antibody labeling tools.
Bioassays Handbook
Western Blotting Handbook From protein electrophoresis and Western transfer to blocking, probing and detection of membrane immobilized proteins.
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