18650

Antonia Red^™ Dextran 20

M_w 18000-25000

• 分類程式碼代碼: 12171501

属性

• 生物源: (Leuconostoc mesenteroides B-512F)
• 品質等級: 100
• 形狀: powder or crystals
• 分子量: M_w 18000-25000
• 製造商／商標名: TdB Consultancy AB
• 標籤範圍: 0.001-0.01 (degree of substitution)
• 損耗: ≤10% loss on drying
• 螢光: λ_ex 583 nm; λ_em 602 nm in borate buffer (pH 9.0)
• 檢測方法: fluorometric
• 儲存溫度: room temp

说明

一般說明

Antonia Red^™ dextrans are purple powders that are readily soluble in water or electrolytesolutions. Antonia Red dextran are insoluble in most organic solvents.

應用

Antonia Red^™ dextranes are primarily used for studying permeability and transport in cells and tissues, trace cell lineage and perform vasculature studies. An added benefit is that measurements of the fluorescence provide quantitative data on the permeability of healthy and diseased tissues. Such studies can be performed in real time by intra-vital fluorescence microscopy. The technique offers high sensitivity and concentrations down to 1μg/ml can be detected in tissue fluids. Antonia Red^™ dextranes is brightly fluorescent using the red (Texas Red^®) filter in fluorescence microscopy.

其他說明

The dextran used is essentially a linear α-(1-6)-linked glucose chain with a low percentage (2-5%) of α-(1-3) branches distributed along the chain.

法律資訊

Antonia Red is a trademark of TdB Consultancy AB

Texas Red is a registered trademark of Life Technologies

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable