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S2626 Sigma

Spermidine

≥99% (GC)

Synonym: 1,8-Diamino-4-azaoctane, N-(3-Aminopropyl)-1,4-diaminobutane

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Properties

Related Categories Application Index, Biochemicals and Reagents, Cell Biology, Cell Signaling Enzymes, Cell Signaling and Neuroscience,
InChI Key   ATHGHQPFGPMSJY-UHFFFAOYSA-N
assay   ≥99% (GC)
form   solid or liquid (clear)
refractive index   n20/D 1.479(lit.)
density   0.925 g/mL at 25 °C(lit.)
storage temp.   room temp
Gene Information   rat ... Ppm1a(24666)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Caution

Solutions should be sterile-filtered, not autoclaved, if sterile solution is necessary. Spermidine deaminates with time; solutions should be stored frozen. Prepare new solutions frequently.

Other Notes

Store under inert gas. Air sensitive; strongly hygroscopic.

Packaging

1, 5, 25 g in glass bottle

Application

Spermidine has been used:
• in the preparation of 5x transcription buffer
• in the treatment of double-stranded RNA along with other reagents to increase the uptake of dsRNA by nematodes
• as a standard in the analytical study of rat brain polyamines (185)

Biochem/physiol Actions

Inhibits neuronal nitric oxide synthase (nNOS). Binds and precipitates DNA; may be used for purification of DNA binding proteins. Stimulates T4 polynucleotide kinase activity.

General description

The enzyme nitric oxide synthase (nNOS) is involved in the production of nitric oxide.

Price and Availability


All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2735PSN2 8 / PGII
WGK Germany 
3
RTECS 
EJ7000000
Flash Point(F) 
233.6 °F
Flash Point(C) 
112 °C

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.
Is this a spermidine solution or a neat liquid, and what is the concentration?
Based on a density of 0.925 g/mL and a molecular weight of 145.25, this neat liquid has an effective molarity of 6.4 M.
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Protocols & Articles

Articles

HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide
Keywords: Chromatography, Clinical, Derivatizations, High performance liquid chromatography

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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Description

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709891 Spermidine-(butyl-d8) trihydrochloride, 98 atom % D, 95% (CP)
740780 Spermidine-(butyl-13C4) trihydrochloride, 99 atom % 13C, 95% (CP)

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