33615

Starch

puriss. p.a., from potato, reag. ISO, reag. Ph. Eur., soluble

• Synonyme(s) : Starch, soluble
• Formule linéaire : (C₆H₁₀O₅)_n
• Numéro CAS: 9005-84-9
• Numéro CE : 232-679-6
• Numéro MDL: MFCD00082026
• Code UNSPSC : 12352201
• ID de substance PubChem : 24860359
• Nomenclature NACRES : NA.21

Propriétés

• Source biologique: potato
• Niveau de qualité: 200
• Agence: USP/NF; reag. ISO; reag. Ph. Eur.
• Qualité: puriss. p.a.; soluble
• Forme: powder
• Impuretés: ≤0.7% subst. red. Fehling sol. (as maltose)
• Résidus de calcination: ≤0.5% (as SO₄)
• Perte: ≤13% loss on drying, 105 °C
• Couleur: white to off-white
• pH: 6.0-7.5
• Adéquation: passes test for test of sensitivity
• Température de stockage: room temp
• InChI: 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1
• Clé InChI: GUBGYTABKSRVRQ-ASMJPISFSA-N

Description

Application

Starch has been used as a test compound for preparing anhydroalditols like-1,5-anhydro-D-glucitol, 1,5-anhydro-D-mannitol, 2,5-anhydro-D-glucitol, 2,5-anhydro-D-mannitol and 1,4-anhydro-Dribitol. It has also been used for preparing Ac medium for studying the fungal diversity in deep-sea hydrothermal ecosystems.

Actions biochimiques/physiologiques

Starch is a carbohydrate made up of glucose units joined by glycosidic bonds. Undigested part of potato starch is referred as Resistant starch (RS). Resistant starch, RS4 reduces the concentrations of total cholesterol and triglycerides in the serum as well as enhances the concentration of HDL-cholesterol in Wistar rats.

Autres remarques

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)