Skip to Content
Merck
All Photos(1)

Key Documents

S0266

Sigma-Aldrich

Spermidine

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

Synonym(s):

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

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH2(CH2)3NH(CH2)4NH2
CAS Number:
Molecular Weight:
145.25
Beilstein:
1698591
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.52

grade

for molecular biology

product line

BioReagent

Assay

≥98%

form

solid or liquid

mol wt

145.25 (AMU)

technique(s)

cell culture | mammalian: suitable

refractive index

n20/D 1.479 (lit.)

density

0.925 g/mL at 25 °C (lit.)

foreign activity

DNase, RNase, and protease, none detected

storage temp.

room temp

SMILES string

NCCCCNCCCN

InChI

1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2

InChI key

ATHGHQPFGPMSJY-UHFFFAOYSA-N

Gene Information

Looking for similar products? Visit Product Comparison Guide

General description

Spermidine belongs to the natural polyamines, that are found in chloroplasts and in bacterial or eukaryotic cells.

Application

Spermidine has been used in the preparation of gold beads and as a component in nuclei isolation buffer (NIB).
Spermidine is suitable for use in molecular biology buffers and for precipitation of DNA >100 bp in length. It was used to deliver DNA in plants and mammalian cells by particle bombardment technique.

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.
Spermidine helps to maintain the proper activity of gene expression. This polyamine plays a key role in intermediate metabolism. It also serves as an inhibitor of the acetyl transferase activity of E1A-associated protein p300 (EP300). Spermidine participates in cell growth.

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.

related product

Product No.
Description
Pricing

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

233.6 °F - closed cup

Flash Point(C)

112 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Organization, developmental dynamics, and evolution of plastid nucleoids
Sato N, et al.
International Review of Cytology, 232, 217-262 (2003)
Spermidine delays aging in humans
Madeo F, et al.
Aging (Albany. NY.), 10(8), 2209-2209 (2018)
Elumalai Sivamani et al.
Plant cell reports, 28(2), 213-221 (2008-11-19)
We have developed a method by which remarkably higher efficiencies of transient and stable transformation were achieved in bombardment transformation of plants. Over fivefold increase in transient gus gene expression was achieved when rice or maize suspension cells were bombarded
Delivery of DNA to skin by particle bombardment.
Shixia Wang et al.
Methods in molecular biology (Clifton, N.J.), 245, 185-196 (2004-01-07)
Molecular Determinants of Metaplastic and Neoplastic Transformation in the Esophageal Epithelium
Progress in Molecular Biology and Translational Science, 96, 63-92 (2010)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service