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U3510 Sigma

Universal Antibody Dilution Buffer, Ready-To-Use, with BSA



Frequently Asked Questions

Frequently Asked Questions are available for this Product.


For dilution of primary or secondary antibodies. The diluted antibodies can be stored at 2-8 °C for several weeks.

General description

Ready-to-use buffer for dilution of antibodies in all immunoassays. This buffer contains immunoglobulin free BSA and does not contain phosphate, sodium azide or mercury preservatives. It can be used for dilution of all antibodies, including peroxidase conjugates and antibodies to phosphoproteins. Not suitable for dilution of antibodies to S100 proteins.

Price and Availability

Safety & Documentation

Safety Information

GHS07  GHS07
Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
How are the Universal Antibody Dilution Buffers, Products U3635 and U3510, to be used?
The dilution buffer can be used with either primary or secondary antibodies. It is "ready-to-use"; that is, the dilution buffer itself does not need to be further diluted before use. Dilute the antibody as recommended in the antibody manufacturer's protocol. Generally, antibodies that have been diluted with Product U3635/U3510 can be stored refrigerated at 2-8°C for several weeks.
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Protocols & Articles
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