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折扣/货期| 货号：CDX-M0033-M100 | 规格：100 mg | 目录价：￥1246 |
| 货号：CDX-M0033-M500 | 规格：500 mg | 目录价：￥4970 |
| 货号：CDX-M0033-G005 | 规格：5 g | 目录价：￥29820 |
产品详情
产品名称:
Merocyanin 540
别名:
MC-540
产品描述:
Merocyanine 540 (MC-540) is an anionic, lipophilic sensitive fluorescent probe for membrane potential. It is a sodium salt of sulfonic acid, with a chain of four conjugated methine groups, a substituted benzoxazole ring at one end, and substituted thiobarbituric acid at the other end. MC-540 was originally developed as a photosensitizer for photographic emulsions. However, its main importance today is in biology and medicine. It is widely used as a biological probe in membrane studies (fluorescent probe for studies of membrane systems, optical probe for transmembrane potentials), for characterization of the multidrug resistance phenotype, for photo-induced cytotoxicity as a highly effective drug against human malignant cells (photodynamic purging of neoplastic cells in bone marrow explants - leukemia, treatment of lymphomas and metastatic neuroblastomas) and other diseases (malaria, Herpes simplex, HIV). MC-540 has been shown to be a selective stain for leukemic and immature hemopoietic cells in flow cytometry. Spectral Data: Ex/Em: 560/579nm (see Reference 10 for excitation of different solvents). MC-540 is spectrally similar to Alexa Fluor 546, Cy3 (Cyanine-3), Sulforhodamine B, TAMRA and Sulforhodamine B sulfonyl chloride.
宿主来源:
Synthetic.
保存温度:
-20°C
运输温度:
Ambient
预期分子量:
569.67
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at -20°C.
产地:
瑞士
纯度:
>90% (HPLC)
CAS号:
62796-23-0
分子式:
C26H32N3NaO6S2
溶解度:
Soluble in DMSO, ethanol, methanol or water.
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