FD10S

Fluorescein isothiocyanate–dextran

average mol wt 10,000

• 동의어(들): FITC–Dextran
• CAS Number: 60842-46-8
• MDL number: MFCD00131092
• UNSPSC 코드: 12352201
• NACRES: NA.25

속성

• 생물학적 소스: sugar beets root
• 결합: FITC conjugate
• 형태: powder
• 분자량: average mol wt 10,000
• 라벨링 범위: 0.003-0.020 mol FITC per mol glucose
• 색상: yellow to yellow-orange
• solubility: water: 25 mg/mL, cloudy to hazy, yellow to orange
• 저장 온도: 2-8°C

설명

애플리케이션

Dextran labeled with fluorescein isothiocyanate for possible use in perfusion studies in animals.

제조 메모

Sigma typically tests the solubility of FITC dextrans in water at concentrations at or above 25 mg/ml. Solutions should be protected from light. In vivo, FITC-dextran is stable for more than 24 hours.

기타 정보

Native dextran has been found to have a molecular weight (MW) in the range of 9 million to 500 million. Lower MW dextrans will exhibit slightly less branching and have a more narrow range of MW distribution. Dextrans with MW greater than 10,000 behave as if they are highly branched. As the MW increases, dextran molecules attain greater symmetry. Dextrans with MW of 2,000 to 10,000, exhibit the properties of an expandable coil. At MW below 2,000, dextran is more rod-like. The MW of dextran is measured by one or more of the following methods: low angle laser light scattering, size exclusion chromatography, copper-complexation and anthrone reagent colorometric reducing-end sugar determination and viscosity.

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)