M1778

Mucine from porcine stomach

Type III, bound sialic acid 0.5-1.5 %, partially purified powder

• Synonyme(s) : MUC
• Numéro CAS: 84082-64-4
• UNSPSC Code: 12352202
• EC Number: 282-010-7
• NACRES: NA.61
• MDL number: MFCD00131629
• Form: partially purified powder
• Biological source: Porcine stomach

Propriétés

• biological source: Porcine stomach
• Quality Segment: 200
• type: Type III
• form: partially purified powder
• composition: bound sialic acid, 0.5-1.5%
• technique(s): microbiological culture: suitable
• solubility: NaOH: soluble 20 mg/mL
• storage temp.: 2-8°C

Description

General description

Mucins or mucus glycoproteins are the main macromolecular components of mammalian mucus. It was also used in a study to evaluate the sputum smears concentrated by cyto-centrifugation for detection of acid-fast bacilli.

Application

Mucin from porcine stomach was used in studies on the binding site of the galactose-specific agglutinin PA-IL from Pseudomonas aeruginosa.

Biochem/physiol Actions

Mucus forms the protective cover for all epithelial surfaces. The major structural component of mucus is gel-forming mucins. The mucus layer covering the intestinal epithelium has the MUC2 mucin as its central molecule. MUC2 is produced by goblet cells.

Preparation Note

Prepared according to the method of Glenister, et al., for use in complex growth media for dental plaque bacteria.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)