S0266 Sigma

Spermidine

BioReagent, for molecular biology, suitable for cell culture, ≥98%

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

Properties

Related Categories Bioactive Small Molecules, Biochemicals, Cell Biology, Molecular Biology, Molecular Biology Reagents,
grade   for molecular biology
product line   BioReagent
assay   ≥98%
refractive index   n20/D 1.479(lit.)
density   0.925 g/mL at 25 °C(lit.)
suitability   suitable for cell culture
foreign activity   DNase, RNase, and protease, none detected
storage temp.   2-8°C
Gene Information   rat ... Ppm1a(24666)

Description

Frequently Asked Questions

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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.

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.

Price and Availability

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