FirstChoice™ Blocking Buffer - PBST...

FirstChoice™ Blocking Buffer - PBST (Phosphate-buffered saline, pH 7.5 with 0.05% Tween®-20)

Product Information

Product Overview:

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.


Ideal blocking buffer for setting up new assays and systems


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

Catalog#: 786-669
LID#: 4602I
Quantity :
Order by Phone or Fax: 1.800.316.3081
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Warehouse Storage Temp4C
DescriptionA protein based blocking buffer
Unit Size500ml
Safety StatementsFor Research Use Only
Sample AvailabilityYes
Synonymblocking buffer, blocking agent, ELISA, biotin free, animal serum free, Western Blotting

Shipping & Handling

Estimated Ship Time: 2 Business Days

Shipped In: Ambient

Hazardous Material: No


Shelf Life: 12 MONTHS

Storage Temperature: 4C

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