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21879

Sigma-Aldrich

5 (6)-羧基荧光素二乙酸酯

BioReagent, suitable for fluorescence, ≥90.0% (HPLC)

同義詞:

5 (6)-羧基-二-O-乙酰荧光素

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About This Item

經驗公式(希爾表示法):
C25H16O9
CAS號碼:
分子量::
460.39
MDL號碼:
分類程式碼代碼:
12352108
PubChem物質ID:
NACRES:
NA.32

產品線

BioReagent

品質等級

化驗

≥90.0% (HPLC)

形狀

powder

溶解度

DMSO: soluble

螢光

λex 492 nm; λem 517 nm in 0.1 M Tris pH 8.0 (esterase)

適合性

suitable for fluorescence

儲存溫度

2-8°C

SMILES 字串

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccc(cc45)C(O)=O)c1.CC(=O)Oc6ccc7c(Oc8cc(OC(C)=O)ccc8C79OC(=O)c%10cccc(C(O)=O)c9%10)c6

InChI

1S/2C25H16O9/c1-12(26)31-15-4-7-18-21(10-15)33-22-11-16(32-13(2)27)5-8-19(22)25(18)20-9-14(23(28)29)3-6-17(20)24(30)34-25;1-12(26)31-14-6-8-18-20(10-14)33-21-11-15(32-13(2)27)7-9-19(21)25(18)22-16(23(28)29)4-3-5-17(22)24(30)34-25/h2*3-11H,1-2H3,(H,28,29)

InChI 密鑰

SWRGCNMDGRMQGB-UHFFFAOYSA-N

相關類別

一般說明

5(6)-羧基荧光素二乙酸酯或CDFDA是一种荧光氧化剂传感探针。 它是一种细胞内探针,以前体形式添加到细胞中,经由酯酶的水解产生荧光产物CDF。

應用

5(6)-羧基荧光素二乙酸酯(CFDA)是一种染料,广泛用于以特定方式标记满足基本要求的培养神经元。

5(6)-羧基荧光素二乙酸酯(CFDA)是一种活性探针,可用于评估酶活性和细胞膜完整性针,其荧光需要酶的活化,并需要细胞膜完整性以保留其荧光产物在细胞内。

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

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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