【5(6)-CFDA, SE 】 5-(and-6)-Carboxyfluorescein diacetate 貨號BMD0066

5(6)-CFDA, SE | 5-(and-6)-Carboxyfluorescein diacetate 貨號BMD0066

Fig. 5(6)-CFDA, SE structure formula

5(6)-CFDA, SE（全名：5-(and-6)-Carboxyfluorescein diacetate, succinimidyl ester，也稱為 CFSE）是一種有用的螢光示踪劑(fluorescent tracer)，可以被動擴散到細胞中並共價標記細胞內蛋白質(intracellular proteins)，從而導致長期細胞標記。該試劑本身是無色無螢光的，但一旦被細胞內酯酶(intracellular esterases)水解，就會變成亮綠色螢光。

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5(6)-CFDA, SE (full name: 5-(and-6)-Carboxyfluorescein diacetate, succinimidyl ester, also known as CFSE) is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and non-fluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.

Product name	5(6)-CFDA, SE
CAS Number	150347-59-4
Molecular Formula	C₂₉H₁₉NO₁₁
Alternative	5(6)-CFDA, SE,5-(and-6)-Carboxyfluorescein diacetate, succinimidyl ester; CFSE; BMD00066

Product Properties

Formulation	White solid or Pale yellow solid
Features & Benefits	• λEX/λEm: 494/521。（pH=7）
Molecular weight	557.47
Usage notes	• Soluble in DMSO
Storage instructions	Store at -20°C and protect from light. Product is stable for at least 12 months from date of receipt if stored as recommended.
Shipping	Gel pack with blue ice.
Precautions	The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.