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Blocking Agents

This BSA (bovine serum albumin) has been tested and qualified for optimum performance in immunoblotting applications with alkaline phosphatase antibody conjugates. It is shown to be alkaline phosphatase-free.

Tween® 20 is a nonionic detergent used as a buffer component for immunoscreening in the ProtoBlot® Systems. In addition to blocking agents such as BSA, which saturate excess sites of antibody binding on membranes, this detergent acts in solution to dissociate nonspecific interactions with an antibody probe.

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Blot-Qualified BSA

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Blot-Qualified BSA

 Components

  • Blot-Qualified BSA

    W384A1 x 10g
 10g
 - W3841 € 62,00 Add to cart

Tween® 20

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Tween® 20

 Components

  • Tween® 20

    W383A1 x 2,500μl
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  • This product can be added to a

  • Helix Cabinet

This product is available through the Promega Helix onsite stocking program in a room temperature cabinet. The program offers numerous convenient solutions to meet your lab's needs. The Helix Cabinet is available in two sizes: 7.9 cubic ft. or 25 cubic ft.


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 2.5ml
 100% W3831 € 34,00 Add to cart


Use Restrictions

W3841, W3831 For Research Use Only. Not for Use in Diagnostic Procedures.

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