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G7651

Sigma-Aldrich

Glutaraldéhyde solution

Grade I, 50% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use

Synonyme(s) :

Dialdéhyde glutarique solution, Pentane-1,5-dial

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About This Item

Formule linéaire :
OHC(CH2)3CHO
Numéro CAS:
111-30-8
Poids moléculaire :
100.12
Numéro Beilstein :
605390
Numéro MDL:
MFCD00007025
Code UNSPSC :
12352114
ID de substance PubChem :
24895318
Nomenclature NACRES :
NA.21

Niveau de qualité

300

Type

Grade I

Forme

liquid

Concentration

50% in H2O

Technique(s)

electron microscopy: suitable (fixative)

Couleur

colorless

Pf

-21  °C ((-6 °F))

Solubilité

water: soluble

Conditions d'expédition

dry ice

Température de stockage

−20°C

Chaîne SMILES 

[H]C(CCCC([H])=O)=O

InChI

1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2

Clé InChI

SXRSQZLOMIGNAQ-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Glutaraldehyde is a saturated dialdehyde, which is widely known as a chemical sterilant. Glutaraldehyde solutions comprise both monomers and polymers with a difference in their fixation efficiency. 

Application

Glutaraldehyde solution has been used:
  • along with 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) buffer to fix the concentrated extracellular vesicles (EVs) on concanavalin A for scanning electron microscope (SEM)
  • as a component in a solution to fix the cells to observe its morphology
  • to fix the Escherichia coli cells in aqueous solution to preserve the surface morphology of bacterial cells

Actions biochimiques/physiologiques

Glutaraldehyde is applicable in biomedical research to fix cells and can also be used to analyze healthy and pathologic red blood cells.

Caractéristiques et avantages

  • Highly efficient and safe to use with lensed instruments, rubber, or plastics 
  • Non-corrosive to metals
  • Minimum shelf life of 14 days

Autres remarques

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Clause de non-responsabilité

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Organes cibles

Respiratory system

Risques supp

EUH071

Code de la classe de stockage

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
0000370288
0000371186
0000370288
0000371186
0000267888

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Consulter la Bibliothèque de documents

Stéphane Jauréguiberry et al.
Blood, 124(2), 167-175 (2014-05-27)
Patients with severe malaria treated with artesunate sometimes experience a delayed hemolytic episode. Artesunate (AS) induces pitting, a splenic process whereby dead parasites are expelled from their host erythrocytes. These once-infected erythrocytes then return to the circulation. We analyzed hematologic
Stephanie J Bissel et al.
Journal of neuropathology and experimental neurology, 74(8), 767-777 (2015-06-27)
Human parechovirus 3 (HPeV3) is a picornavirus associated with neurologic disease in neonates. Human parechovirus 3 infection of preterm and term infants is associated with seizures and destructive periventricular white matter lesions. Despite unremarkable cerebrospinal fluid (CSF), HPeV3 RNA can
Irene Costantini et al.
Scientific reports, 5, 9808-9808 (2015-05-08)
Extensive mapping of neuronal connections in the central nervous system requires high-throughput µm-scale imaging of large volumes. In recent years, different approaches have been developed to overcome the limitations due to tissue light scattering. These methods are generally developed to
Ming Fang et al.
BMC neuroscience, 16, 84-84 (2015-11-27)
Scutellarin, an anti-inflammatory agent, effectively suppressed microglia activation in rats with middle cerebral artery occlusion (MCAO). Robust microglia activation, acute in onset, was followed by astrogliosis. This study was aimed to determine if scutellarin would also affect the reactive astrocytes
Jamie Hinks et al.
Applied and environmental microbiology, 81(6), 1949-1958 (2015-01-13)
The modification of microbial membranes to achieve biotechnological strain improvement with exogenous small molecules, such as oligopolyphenylenevinylene-conjugated oligoelectrolyte (OPV-COE) membrane insertion molecules (MIMs), is an emerging biotechnological field. Little is known about the interactions of OPV-COEs with their target, the
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