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Principaux documents

M3895

Sigma-Aldrich

Mucin from bovine submaxillary glands

Type I-S

Synonyme(s) :

MUC

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About This Item

Numéro CAS:
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.61
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Source biologique

bovine submaxillary glands

Niveau de qualité

Type

Type I-S

Forme

powder

Composition

Bound sialic acids, 9-24%

Technique(s)

electrophoresis: suitable

Numéro d'accès UniProt

Température de stockage

−20°C

Informations sur le gène

cow ... BSM(286841)

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Catégories apparentées

Description générale

Mucin from bovine submaxillary glands is encoded by two bovine submaxillary BSM genes.[1] It is present in the saliva and interacts with air and food. Mucin comprises three major domains namely N- and C terminal and the glycosylated proline, threonine and serine (PTS domain) central domain.[2] The sialic acid contributes to 30% of the molecular weight of mucin.[2] The central domain has many tandem repeats.[1]

Application

Mucin from bovine submaxillary glands has been used:
  • in the quantification of mucin[3]
  • as a component of artificial tear solution[4]
  • as a substrate for recombinant sialidase Gardnerella vaginalis[5]
  • to investigate a galactose-specific lectin from the red marine alga Ptilota filicina
  • to study the characterization of a unique mucin-like glycoprotein secreted by a human endometrial adenocarcinoma cell line (Ishikawa)

Actions biochimiques/physiologiques

Albuminoid substance in mucus which gives it its ropy consistency
Bovine submaxillary mucin (BSM) is thermally stable up to 85°C.[6] The terminal domain regions are key for the adsorption functionality of mucin.[7]

Liaison

Similar to M 4503, but produced by Sigma.

Substrats

Neuraminidase substrate.

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)


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Consulter la Bibliothèque de documents

The central domain of bovine submaxillary mucin consists of over 50 tandem repeats of 329 amino acids: Chromosomal localization of the BSM1 gene and relations to ovine and porcine counterparts
Jiang W, et al.
European Journal of Biochemistry, 267(8), 2208-2217 (2000)
A H Sampaio et al.
Phytochemistry, 48(5), 765-769 (1998-07-17)
A lectin from the red marine alga Ptilota filicina (PFL) was isolated by affinity chromatography on cross-linked guar gum. PFL agglutinated native and papain-treated human erythrocytes with preference for type O erythrocytes. The lectin was inhibited by galactose and its
Investigation of the thermostability of Bovine Submaxillary Mucin (BSM) and its impact on lubrication
Madsen JB, et al.
APCBEE procedia, 7, 21-26 (2013)
Proteolytic degradation of bovine submaxillary mucin (BSM) and its impact on adsorption and lubrication at a hydrophobic surface
Madsen JB, et al.
Langmuir, 31(30), 8303-8309 (2015)
Instability and breakup of model tear films
Bhamla MS, et al.
Investigative Ophthalmology & Visual Science, 57(3), 949-958 (2016)

Articles

Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.

Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.

Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.

Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.

Questions

  1. What is the recommended method to dissolve Mucin from bovine submaxillary glands, item M3895?

    1 answer
    1. Mucin from bovine submaxillary glands, item M3895, can be dissolved/reconstituted in H2O or dilute aqueous alkaline buffers.

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