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C7786

Sigma-Aldrich

Conalbumin from chicken egg white

BioReagent, suitable for cell culture

Synonyme(s) :

Ovotransferrin

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About This Item

Numéro CAS:
1391-06-6
Numéro CE :
215-727-0
Numéro MDL:
MFCD00130856
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.75

Source biologique

chicken egg white

Gamme de produits

BioReagent

Forme

powder

Concentration

80-100 % protein Biuret

Technique(s)

cell culture | mammalian: suitable

Solubilité

water: 25 mg/mL, clear to slightly hazy, pink

Traces de cations

Fe: ≤0.02%

Numéro d'accès UniProt

P02789

Conditions d'expédition

ambient

Température de stockage

−20°C

Informations sur le gène

chicken ... TF(396241)

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Catégories apparentées

Description générale

Conalbumin, also referred to as ovotransferrin, is encoded by the avian transferrin gene in the oviduct. It is a monomeric glycoprotein consisting of 686 amino acids and is a member of transferrin family. Conalbumin is one among the abundant proteins present in the chicken egg white.

Application

Conalbumin has been used:
  • as a constituent of Leibovitz 15 (L15) medium involved in preparation of primary neuronal cultures
  • to study its adsorption property on a metal surface in the presence of an external electric potential
  • to determine its adsorption isotherms in anion exchange chromatography by multivariate analysis

Actions biochimiques/physiologiques

Conablumin (aka ovotransferrin) is a glycoprotein derived from egg white with a sequence similar to serum transferrin, but with a different glycosylation pattern. It is a strong iron binder with antiviral and antibacterial activities.
Conalbumin facilitates the transport of iron to the developing embryo. It exhibits anti-microbial activity thus, conalbumin is used in various applications such as infant formula ingredient, a food additive, and an antimicrobial agent for enhancing animal health. In addition, it also acts as an antifungal, antiviral, anticancer, antioxidative, antihypertensive and immunoregulatory agent.

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H317,H334

Conseils de prudence

P261 - P280 - P342 + P311

Classification des risques

Resp. Sens. 1 - Skin Sens. 1

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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Preparation of anionic polyelectrolyte modified magnetic nanoparticles for rapid and efficient separation of lysozyme from egg white
Chen J, et al.
Journal of Chromatography A, 1388, 43-51 (2015)
Ovotransferrin: Structure, bioactivities, and preparation
Wu J and Acero-Lopez A
Food Research International, 46(2), 480-487 (2012)
Adsorption characteristics of various proteins on a metal surface in the presence of an external electric potential
Htwe Ei, et al.
Colloids and Surfaces. B, Biointerfaces, 166, 262-268 (2018)
İrem Lütfiye Atasoy et al.
Journal of chemical neuroanatomy, 80, 19-26 (2016-12-05)
Intracellular aggregation of hyperphosphorylated tau in neurofibrillary tangles (NFTs) is a major neuropathological hallmark of taupathies such as Alzheimer's disease. Okadaic acid (OKA) is a potent inhibitor of PP2A, leading to abnormal tau phosphorylation. Brain-derived neurotrophic factor (BDNF) is a
Chia-Hsin Lee et al.
The Analyst, 136(7), 1481-1487 (2011-01-27)
A ZrO(2) nanoparticles (ZrO(2)NPs)-coated column was prepared through a sol-gel process using zirconium(iv) oxychloride, which reacted with silanol groups of the fused-silica capillary. The condensation reaction was carried out at 350 °C for 8 h. Electroosmotic flow (EOF) measurements and
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Articles

Albumin in Cell Culture

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HPLC Analysis of Protein Standards (1) on BIOshell™ A400 Protein C4

For use as a marker in SDS-PAGE; Albumin from chicken egg white, For use as a marker in SDS-PAGE; L-Lactic Dehydrogenase from rabbit muscle, Type XI, lyophilized powder, 600-1,200 units/mg protein

Chromatograms

application for HPLC

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