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A11629L2 Sigma

optigel Precast gels

15-20% polyacrylamide, contains bind silane (long plate), with 2 orientation markers

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Properties

shelf life   1 mo.
contains   bind silane (long plate)
feature   with 2 orientation markers
concentration   in 0.375 M Tris-HCl, pH 8.8
  15-20% polyacrylamide
gel L × W × thickness   256 mm × 200 mm × 1 mm
plate L × W × thickness   276 mm × 211 mm × 3 mm
  276 mm × 217 mm × 3 mm
storage temp.   2-8°C

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Optigels offer a range of large format pre-cast polyacrylamide gels ideal for use as the second dimension in 2D gel electrophoresis. Optigels are supplied using low fluorescing glass to allow compatibility with both traditional and fluorescent labeling systems, and are available prepared with bind silane if required. Optigels are compatible with several large format electrophoresis units including GE Healthcare′s Ettan DALTtwelve, Ettan DALTsix and BioRad Protean® Plus. All gels are cast with Laemmli (Tris-HCl) chemistry without SDS, providing flexibility of application. Developed for customers who require ultimate separation performance and reproducibility, our automated casting process provides ultimate gel-to-gel and batch-to-batch reproducibility for a broad range of homogeneous and gradient gels.

Legal Information

Ettan is a trademark of GE Healthcare

PROTEAN is a registered trademark of Bio-Rad Laboratories, Inc.

Price and Availability

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

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.
Are there references that cite use of optigel ™ Precast gels?
Proteomics and lipids of lipoproteins isolated at low salt concentrations in D2O/sucrose or in KBr, Stalhman et. al., Journal of Lipid Research, Vol. 49, 481-490, February 2008
What type of application are Optigels suitable?
Optigels are suitable for Difference Gel Electrophoresis (DIGE); 2D electrophoresis incorporating fluorescence.
What kind of electrophoresis units can be used to run Optigels?
Optigels are compatible with several large format electrophoresis units including GE Healthcare's Ettan DALTtwelve®, Ettan DALTsix®, and BioRad® Protean Plus.
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Protocols & Articles
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