Blocking Agents

W3831 Promega Tween® 20 2.5ml
W3841 Promega Blot-Qualified BSA, 10g
W3831 Promega Tween® 20 2.5ml
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Blot-Qualified BSA and Tween® 20 for Use as Blocking Agents for Antibody Detection

  • Blot-Qualified BSA saturates excess sites of antibody binding on membranes for AP antibody conjugates
  • Tween® 20 (100%) is used in immunoscreening to dissociate nonspecific interactions with an antibody probe

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Catalog number selected: W3841

$ 80.00
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This product can be added to Helix

This product is available through the Promega Helix onsite stocking program. We offer numerous convenient solutions to meet your lab's needs.

Learn more about the Helix Collection »

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Blocking Agents
BSA/10g
$ 80.00
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BSA (bovine serum albumin) is tested and qualified for optimum performance in immunoblotting applications with alkaline phosphatase antibody conjugates. It is alkaline phosphatase-free. BSA can be used as a blocking agent to saturate excess sites of antibody binding on membranes. 

Tween® 20 is a nonionic detergent used as a buffer component for immunoscreening in the ProtoBlot® Systems. This detergent acts in solution to dissociate nonspecific interactions with an antibody probe.

Specifications

You are viewing: W3841 Change Configuration

What's in the box?

Item Part # Size

Blot-Qualified BSA

 W384A 1 × 10g

SDS

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Certificate of Analysis

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

DD

Specifications

You are viewing: W3831 Change Configuration

What's in the box?

Item Part # Size

Tween® 20

 W383A 1 × 2,500μl

SDS

Search for SDS

Certificate of Analysis

Search by lot number

Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

DD

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