We believe this site might serve you best::

United States

United States

Choose language: English

Promega's Cookie Policy

Our website uses functional cookies that do not collect any personal information or track your browsing activity. When you select your country, you agree that we can place these functional cookies on your device.

Blocking Agents

Blot-Qualified BSA and Tween® 20 for Use as Blocking Agents for Antibody Detection

  • Blot-Qualified BSA (10g) saturates excess sites of antibody binding on membranes for AP antibody conjugates
  • Tween® 20 (2.5ml) is used in immunoscreening to dissociate nonspecific interactions with an antibody probe

Choose a Blocking Agent

Size

Catalog number selected: W3841

$ 64.00 Your price: Log In

Add to Helix Add to Helix
Blocking Agents
BSA/10g
$ 64.00
Your price: Log In
Change Configuration

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: 10g Change Configuration

What's in the box?

Item Part # Size

Blot-Qualified BSA

W384A 1 x 10g

SDS

Choose language:

Certificate of Analysis

Search for Specific Certificate:

View more results
No results
Loading…

Use Restrictions

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

Storage Conditions

DD

Specifications

You are viewing: 2.5ml Change Configuration

What's in the box?

Item Part # Size

Tween® 20

W383A 1 x 2,500μl

SDS

Choose language:

Certificate of Analysis

Search for Specific Certificate:

View more results
No results
Loading…

Use Restrictions

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

Storage Conditions

DD
Choose your country

Americas

Brazil
Brazil
Canada
Canada
United States
United States

Pacific Asia

Australia
Australia
India
India
Japan
Japan
Korea, Republic of
Korea, Republic of
Singapore
Singapore

Europe

Austria
Austria
Belgium
Belgium
Denmark
Denmark
Estonia
Estonia
Finland
Finland
France
France
Germany
Germany
Iceland
Iceland
Italy
Italy
Luxembourg
Luxembourg
Netherlands
Netherlands
Norway
Norway
Poland
Poland
Spain
Spain
Sweden
Sweden
Switzerland
Switzerland
United Kingdom
United Kingdom