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Description
Dual Media SetAlthough recombinant protein expression in E. coli has become all but routine, high level protein expression or over expression is not always consistent and repeatable for every protein. Our research at Zymo Research Corp. has shown that high level protein expression can be achieved consistently when two processes cell expansion and protein expression are completely separated. The Dual Media Set, different from commonly used protein expression
Although recombinant protein expression in E. coli has become all but routine, high level protein expression or over-expression is not always consistent and repeatable for every protein. Our research at Zymo Research Corp. has shown that high level protein expression can be achieved consistently when two processes - cell expansion and protein expression - are completely separated. The Dual Media Set, different from commonly used protein expression procedures using Luria Broth (LB) or other specially prepared medium, contains two media, EXPANSION BROTH (EB) and OVEREXPRESSION BROTH (OB). For cell expansion, E. coli cells are grown in EB, while the production of the recombinant protein is almost completely repressed. For high level protein expression, the expanded cell culture is simply added into OB media. By using the Dual Media Set system, protein overexpression can be reliably controlled for many proteins.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Great quality products
Used this product to make a new hot and ground on my 2001 Ford f450 with 2 batteries. Alot cheaper than factory!!
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
Glad I bought it when I did. Copper has gone way up. And this is full core copper. Place my copper ends on the stuff works great. Using it on a solar battery bank.
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Reviewed in the United States on February 9, 2026
★★★★★ 4
Wire
It's good but it's aluminum
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Reviewed in the United States on November 22, 2024
★★★★★ 5
Works good
Great spare spool for RV application amd home build inverter setup
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Good current wire
It works well
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Reviewed in the United States on October 20, 2025