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Key Documents

E6527

Sigma-Aldrich

Elastin, soluble from bovine neck ligament

salt-free, lyophilized powder

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About This Item

Numéro CAS:
9007-58-3
Numéro CE :
232-701-4
Numéro MDL:
MFCD02687372
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.61

Source biologique

bovine neck ligament

Niveau de qualité

100

Forme

salt-free, lyophilized powder

Technique(s)

UV/Vis spectroscopy: suitable

Numéro d'accès UniProt

P04985

Température de stockage

2-8°C

InChI

1S/C27H48N6O6/c1-9-17(6)23(32-24(36)19(13-15(2)3)30-18(7)34)26(38)29-14-21(35)31-22(16(4)5)27(39)33-12-10-11-20(33)25(37)28-8/h15-17,19-20,22-23H,9-14H2,1-8H3,(H,28,37)(H,29,38)(H,30,34)(H,31,35)(H,32,36)/t17-,19-,20-,22-,23-/m0/s1

Clé InChI

DPUYCSDGMSDKKV-MKBYFEBXSA-N

Informations sur le gène

cow ... ELN(280781)

Description générale

Water-soluble powder prepared by method of Partrige, et al.

Application

Elastin is a structural protein which has been used in studies of chronic obstructive pulmonary disease (COPD). It may be used to investigate why there is a lack of repair for these proteins in patients with COPD.
Highly stable and hemocompatible protein now finding use in construction of biomaterials as a result of several strategies for its solubilization.

Actions biochimiques/physiologiques

Protein responsible for the elasticity of many tissues. It is especially important in blood vessels, where it comprises about 50% of the dry tissue weight.

Attention

Forms coacervate at pH 5.0 and 37 °C

Adéquation

Suitable for determination of elastolytic activity as described by Keller and Mandi.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Felix Cleemann et al.
Analytical chemistry, 80(11), 4170-4174 (2008-04-25)
A novel fluorescence polarization assay based on the natural fluorophore epicocconone has been developed. This assay allows the rapid and accurate determination of enzyme kinetic parameters as well as inhibition constants through the measurement of fluorescence anisotropy on the actual
Mervyn J Merrilees et al.
Respiratory research, 9, 41-41 (2008-05-20)
COPD is characterised by loss of alveolar elastic fibers and by lack of effective repair. Elastic fibers are assembled at cell surfaces by elastin binding protein (EBP), a molecular chaperone whose function can be reversibility inhibited by chondroitin sulphate of
Pro-inflammatory phenotype of COPD fibroblasts not compatible with repair in COPD lung.
Zhang J., et al.
Journal of Cellular and Molecular Medicine (2011)
Zhongyuan Sun et al.
Journal of the American Chemical Society, 135(9), 3675-3679 (2013-02-07)
The chimeric proteins, silk-elastin-like protein polymers (SELPs), consist of repeating units of silk and elastin to retain the mechanical strength of silk, while incorporating the dynamic environmental sensitivity of elastin. A retinal-modified SELP was prepared, modified, and studied for photodynamic
A Panagopoulou et al.
Biochimica et biophysica acta, 1834(6), 977-988 (2013-03-27)
Dynamics of uncrystallized water and protein was studied in hydrated pellets of the fibrous protein elastin in a wide hydration range (0 to 23wt.%), by differential scanning calorimetry (DSC), thermally stimulated depolarization current technique (TSDC) and dielectric relaxation spectroscopy (DRS).
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