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折扣/货期| 货号：CDX-R0132-G001 | 规格：1 g | 目录价：￥420 |
| 货号：CDX-R0132-G005 | 规格：5 g | 目录价：￥756 |
产品详情
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产品名称:
Rose Bengal sodium salt
别名:
4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt; Acid Red 94; Bengal Rose B sodium salt; C.I. 45440; Sodium tetraiodotetrachlorofluorescein; Japan Red 105-1
产品描述:
Rose Bengal is a xanthene dye, fluorescein derivative, and photosensitizer. In ophthalmology, Rose Bengal is used as a diagnostic stain to identify damaged or diseased cells in the eye. It helps in the diagnosis of dry eye syndrome and other ocular surface disorders. Rose Bengal is used in Photodynamic Therapy (PDT) for treating certain types of cancers and other medical conditions. When exposed to light, Rose Bengal generates reactive oxygen species that can kill targeted cells. Rose Bengal is used to stain and differentiate various microorganisms and can be used as a tracer dye to study water movement and other environmental processes. It's spectral properties makes it useful for visual and fluorescence-based applications. Rose Bengal was originally used as a wool dye. Rose bengal inhibits the cytochrome P450 (CYP) isoform CYP3A4/5 and the UDP-glucuronosyltransferase (UGT) isoform UGT1A6 in human liver microsomes in a light-dependent manner. Rose Bengal is a potent VGlut and vesicular monoamine transporter (VMAT) inhibitor. High-purity form of Rose Bengal (>99.5% dye content) kills a battery of Gram-positive bacteria, including drug-resistant strains at low concentrations under fluorescent, LED, and natural light in a few minutes. Rose Bengal has been used for staining of live cells, but exhibits both intrinsic and phototoxicity. Spectral Data: lambdaex=548nm, lambdaem=567nm.
宿主来源:
Synthetic
保存温度:
+20°
运输温度:
Ambient
预期分子量:
1017.64
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at RT.
产地:
瑞士
CAS号:
632-69-9
分子式:
C20H2Cl4I4O5 . 2Na
促销活动
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