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折扣/货期| 货号：CDX-D0241-M250 | 规格：250 mg | 目录价：￥896 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
Dansyl fluoride
别名:
5-(Dimethylamino)-1-naphthalenesulfonyl fluoride; DNSF
产品描述:
Dansyl fluoride is a fluorogenic reagent used as a specific fluorescent probe for serine proteases and is a serine-type protease inhibitor. It is an active site directed fluorescent inhibitor of guanidinobenzoatase (GB), which binds to both the colonic isoenzymic forms of the GB. The GB on cell surfaces after binding dansyl fluoride makes the cells fluoresce blue. It has been used for the location of tumour cells in frozen sections of human lung squamous cell carcinoma and colonic carcinoma tissues. It is used as a precursor for the synthesis of other derivatives like dansyl amide. Spectral data: lambdaex 360nm; lambdaem 580nm (methanol).
保存温度:
+4°C
运输温度:
Ambient
预期分子量:
253.3
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at +4°C.
产地:
瑞士
纯度:
>98% (HPLC)
CAS号:
34523-28-9
分子式:
C12H12FNO2S
溶解度:
Soluble in chloroform or methanol.
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