Pierce™ 20X Modified Dulbecco's PBS Tween™ 20 Buffer, 500 mL - FAQs

查看更多产品信息 Pierce™ Concentrated Buffer Stocks (10X and 20X) - FAQs (28352, 28341, 28363, 28362, 28346, 28354, 28344, 28355, 28358, 28348, 28360)

2 个常见问题解答

What is the optimal pH for the Pierce Concentrated Buffer Stocks (10X and 20X) (Cat. No. 28362)?

The quality specifications for the ready to use 1x solution is 8.5 ± 0.2. (see example COA: https://assets.thermofisher.com/TFS-Assets/LSG/certificate/Certificates-of-Analysis/28362_WH332690.PDF). The pH should be between 8.3 and 8.7.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

Can you provide the shelf-life for the Pierce 20X Modified Dulbecco's PBS Tween 20 Buffer?

The Pierce 20X Modified Dulbecco's PBS Tween 20 Buffer is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.