1.05577

TLC plastic sheets, Cellulose

pkg of 25 sheets, sheet L × W 20 cm × 20 cm, plastic support

• Synonym(e): Cellulose Thin Layer Chromatography Sheets
• UNSPSC-Code: 41115711
• NACRES: NB.21

Eigenschaften

• Materialien: cellulose matrix; plastic support
• Qualitätsniveau: 100
• Leistungsmerkmale: binder Organic Polymer; fluorescent indicator: no
• Verpackung: pkg of 25 sheets
• Methode(n): thin layer chromatography (TLC): suitable
• Schichtdicke: 70-110 μm
• Platte L × B: 20 cm × 20 cm
• Blatt L × B: 20 cm × 20 cm
• Lagertemp.: 2-30°C

Beschreibung

Allgemeine Beschreibung

25 Plastic sheets 20 x 20 cm

Our Cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations.

Anwendung

• A colorimetric method for the enzymatic analysis of gases: the determination of ethanol and formaldehyde vapors using solid alcohol oxidase.: This study presents a novel colorimetric method utilizing solid alcohol oxidase for the determination of ethanol and formaldehyde vapors. The technique, employing cellulose TLC plastic sheets, provides an efficient and accurate means of gas analysis in various environments (Barzana et al., 1989).

Hinweis zur Analyse

Schichtdicke: 70 - 110 µm
Dickenschwankung: ≤ 30 µm
Aminosäuretest
hRf-Werte
- L-Serin, Aminosäuretest:
20 - 30
- L-Threonin, Aminosäuretest: 29 - 36
- L-Alanin, Aminosäuretest: 30 - 40
- L-Methionin, Aminosäuretest: 49 - 60
- L-Phenylalanin, Aminosäuretest: 59 - 70
- L-Leucin, Aminosäuretest: 66 - 76
Typischer Wert gemessen an einer Folie
Eluent: 1-Butanol/ Aceton/ Essigsäure/Wasser (35/35/7/23 v/v/v/v) Zweifachentwicklung

Sonstige Hinweise

Replaces: 5577-7; 5577