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S1141

Sigma-Aldrich

Spermine tetrahydrochloride

BioReagent, for molecular biology

Sinónimos:

N,N′-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride

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1 G
$88.90
5 G
$312.00
10 G
$460.00

$88.90

Disponible para envío el07 de abril de 2025Detalles

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1 G
$88.90
5 G
$312.00
10 G
$460.00

About This Item

Fórmula empírica (notación de Hill):
C10H26N4 · 4HCl
Número de CAS:
306-67-2
Peso molecular:
348.18
Beilstein:
3911771
Número CE:
206-189-8
Número MDL:
MFCD00012914
Código UNSPSC:
12352116
ID de la sustancia en PubChem:
24899462
NACRES:
NA.52

$88.90

Disponible para envío el07 de abril de 2025Detalles

Solicitar un pedido a granel

grado

Molecular Biology
for molecular biology

Línea del producto

BioReagent

Formulario

solid

mp

310-311 °C (dec.) (lit.)

solubilidad

H2O: soluble 100 mg/mL, clear, colorless to light yellow

actividad extraña

DNase, RNase, protease, NICKase, none detected

temp. de almacenamiento

room temp

cadena SMILES

Cl.Cl.Cl.Cl.NCCCNCCCCNCCCN

InChI

1S/C10H26N4.4ClH/c11-5-3-9-13-7-1-2-8-14-10-4-6-12;;;;/h13-14H,1-12H2;4*1H

Clave InChI

XLDKUDAXZWHPFH-UHFFFAOYSA-N

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Descripción general

Spermine is a polyamine involved in cellular metabolism and DNA stabilization. In molecular biology it can be used in buffers for purification of DNA.

Aplicación

Used to precipitate DNA from low salt aqueous buffers.

Acciones bioquímicas o fisiológicas

Mixed NMDA agonist/antagonist at the polyamine site. Neuroprotective effects have been observed at high concentrations (1 mM), while neurotoxicity is observed at lower concentrations. It enhances agonist effectiveness at the strychnine-insensitive glycine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).
Mixed NMDA agonist/antagonist at the polyamine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).
Mixed NMDA agonist/antagonist at the polyamine site. Role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).

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Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H319

Clasificaciones de peligro

Eye Irrit. 2 - Skin Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCM7828
BCCL7411
BCCK7695
BCCH9915
BCCG9744

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Davis, L., et al.
Basic Methods in Molecular Biology, 120-120 (1986)
Aracely A Lutes et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(24), 9910-9915 (2011-05-06)
Speciation in animals commonly involves an extrinsic barrier to genetic exchange followed by the accumulation of sufficient genetic variation to impede subsequent productive interbreeding. All-female species of whiptail lizards, which originated by interspecific hybridization between sexual progenitors, are an exception
D C Allison et al.
Annals of surgery, 214(6), 648-656 (1991-12-01)
The DNA content of 47 adenocarcinomas arising in the head of the pancreas from patients who had undergone successful pancreatoduodenectomy was measured. The DNA measurements of each tumor were made without knowledge of the clinical course by absorption cytometry performed
L L Vindeløv et al.
Cancer research, 40(11), 4295-4300 (1980-11-01)
Flow-cytometric DNA analysis yields information on ploidy and proliferative characteristics of a cell population. The analysis was implemented on small-cell anaplastic carcinoma of the lung using a rapid detergent technique for the preparation of fine-needle aspirates for DNA determination and
Binh V Vu et al.
PloS one, 7(12), e51863-e51863 (2013-01-04)
While most nucleic acids are intracellular, trace amounts of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), including micro RNAs, can also be found in peripheral blood. Many studies have suggested the potential utility of these circulating nucleic acids in prenatal
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Protocolos

Spermine Tetrahydrochloride for Molecular Biology

This product is suitable for DNA precipitation from low salt aqueous buffers. It has been tested for the absence of proteases and nucleases.

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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