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Thermo Scientific™ Pierce™ 20X TBS Tween™ 20 Buffer

Prepare TBS-Tween (TBS-T) wash buffers or blocking buffers for ELISA, Western blotting and other immunoassays with this space-saving stock solution.

Manufacturer:  Thermo Scientific™ 0028360

Catalog No. PI28360



Thermo Scientific™ Pierce 20X TBS Tween-20 is a space-saving stock solution that is ideal for preparing TBS-Tween (TBS-T) wash buffers or blocking buffer diluent used for applications such as ELISA, Western blotting and other immunoassays.

Thermo Scientific Pierce 10X and 20X Concentrated Buffers are ready to use without having to reconstitute with ultrapure water.


  • Easy to use – no packets to open and no powder to dissolve

  • Increased accuracy – eliminates the possibility of powder remaining in a packet

  • Saves time – 10X or 20X concentration eliminates time spent waiting for powder to dissolve

  • Saves space – storage as concentrated stock minimizes bench space needed for large volume solutions

Ordering Alerts:

When diluted 20-fold in water, makes 25mM Tris, 0.15M NaCl, 0.05% Tween-20, pH 7.5

Recommended for:

Wash buffer or blocking buffer for ELISA, Western and other immunoassays



20 X
Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C.
Pierce™, Tween™
500 mL
Product Certifications