C9026 Sigma


≥97% (HPLC)

Synonym: Caerulein Sulfated, Cerulein, Ceruletide, [Tyr(SO3H)4]Caerulein, pGlu-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2



Related Categories Cell Biology, Cell Signaling and Neuroscience, Other Peptides, Peptides and Proteins, Peptides for Cell Biology More...
assay   ≥97% (HPLC)
storage temp.   −20°C


Amino Acid Sequence


Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Biochem/physiol Actions

Caerulein is a gastroregulatory molecule with actions similar to cholecystokinin. Caerulein is used to study cell signaling mediated by NF-kappaB upregulation of proteins such as intercellular adhesion molecule-1(ICAM-1) and inflammation related molecules such as NADPH oxidase and Janus kinase signal transducer.

Effects on perception of pain are conflicting. It prevents gall bladder pain, renal colic, and the pain of intermittent claudication; however, in general, it is seen as an antagonist of endogenous opioids.

Price and Availability

Amplified Detection

Making Headway

All labs need water
Safety & Documentation

Safety Information

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:
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. 
How do I store solutions of Product C9026, Caerulein?
Solutions can be frozen at pH>7 for a least a week, and may be good for several months.    
What is Product C9026, Caerulein, soluble in?
It is soluble in 50 mM ammonium hydroxide at a concentration of 1 mg/mL. Note that this is information from analytical testing, and is not application based.
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.
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Protocols & Articles
Peer-Reviewed Papers


Related Products

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Product #


Add to Cart

92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C

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