A0512

Amylose from potato

used as amylase substrate

• Sinônimo(s): α-Amylose
• Fórmula linear: (C₆H₁₀O₅)_n
• Número CAS: 9005-82-7
• Número MDL: MFCD00134652
• Código UNSPSC: 12352201
• ID de substância PubChem: 24890430
• NACRES: NA.25

Propriedades

• fonte biológica: potato
• Nível de qualidade: 300
• forma: powder
• Impurezas: amylopectin, essentially free; ≤10% ethanol; ≤2% butanol
• cor: white to off-white
• solubilidade: 0.05 M NaOH: 1 mg/mL, clear to slightly hazy, colorless
• temperatura de armazenamento: room temp
• InChI: 1S/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16+,17-,18-/m1/s1
• chave InChI: FYGDTMLNYKFZSV-PXXRMHSHSA-N

Descrição

Descrição geral

Amylose, a ubiquitous carbohydrate polymer in starch, is made up of a long α-1,4-linked linear chain with rare α-1,6-linked branch points. It is usually seen in the amorphous regions of the granule. It has a left-handed α-helical structure with one turn of the helix consisting of six to eight anhydroglucose units.

Aplicação

Amylose from potatoes has been used as a standard to determine the apparent amylose content (AAC) of rice starch by the iodine-binding colorimetric method.

Ações bioquímicas/fisiológicas

Amylose is a polyglucose polysaccharide that makes starch(s) together with amylopectin. The glucosidic bonds of amylopectin are α-1,4 linkages. Amylose is used to identify, differentiate and characterize amylase(s). Amylose is used as a thickening and gelling agent, and emulsion stabilizer. Amylose is used to prepare films and membranes with potential use in drug delivery.

Substratos

A substrate for serum amylase.

Outras notas

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

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319
• Declarações de precaução: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classificações de perigo: Eye Irrit. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable