Choose language: English
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.
Our customer and technical support experts are available by telephone, fax, email or live chat to help.
From managing your profile to international ordering and payment options, we're here to help.
Place an order, check price, availability, delivery or order status.
Answer technical questions or request a seminar.
Current Items 0
Add multiple products
View Your Account and Past Online Orders
Customize Your Promega Experience
Create an Account
Catalog number selected:
Your price: Log In
This product is available through the Promega Helix onsite stocking program in a –20°C Helix Freezer. The program offers numerous convenient solutions to meet your lab's needs. Helix Freezers are available in two sizes: 5.7 cubic ft. or 9.7 cubic ft.
Click here to learn more about the Helix Collection »
Already a Helix Customer?
The pGEM® Express Positive Control Template is created by linearizing a vector with the restriction enzyme ScaI. The Positive Control Template may be used to monitor in vitro transcription reactions when using the Riboprobe® Systems.
pGEM® Express Positive Control Template Product Information
(87 KB pdf)
pGEM® Express Positive Control Template
PDF 0 B
Search for Specific Certificate:
The Riboprobe® Systems are designed to prepare high-specific-activity single-stranded RNA probes or microgram quantities of defined RNA transcripts from cloned DNA inserts.
P1420, P1430, P1440
Let's find the product that meets your needs.