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CAS
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81-88-9
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中文名称
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罗丹明B
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英文名称
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Rhodamine B
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别名
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Basic Violet 1;Brilliant Pink B;Rhodamine B;Tetraethylrhodamine
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纯度
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HPLC≥98%
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分子式
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C28H31ClN2O3
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分子量
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479.01
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外观（性状）
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Light brown to brown Solid
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储存条件
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Powder : 2-8℃, 2 years; In solvent(母液): -20℃, 1 month; -80℃, 6 months
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溶解性
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Soluble in Water/DMSO ≥10mg/mL
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MDL
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MFCD00011931
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EC
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EINECS 201-383-9
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InChIKey
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PYWVYCXTNDRMGF-UHFFFAOYSA-N
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InChI
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InChI=1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H
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PubChem CID
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6694
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SMILES
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CCN(C1=CC2=[O+]C3=C(C=CC(N(CC)CC)=C3)C(C4=CC=CC=C4C(O)=O)=C2C=C1)CC.[Cl-]
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描述
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Rhodamine B 是一种荧光染料(Rhodamine B is a fluorescent dye)
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生物活性
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Rhodamine is from a family of 3,6-di(substituted-amino)-9-benzoate analogues of xanthene that are used as dyes and as indicators for various metals; also used as fluorescent tracers in histochemistry.[1]
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In Vitro
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Rhodamine B induces a concentration-dependent reduction of root meristem cells of A. cepa. mitotic activity. Rhodamine B induces various nuclear aberrations in A. cepa. root cells. In the 100 and 200 ppm rhodamine B groups, the frequencies of NBUDs and BN surpass those of the positive control (MMS) group. Rhodamine B-induced changes of H2O2 (a) and MDA (b) level increase in a concentration-dependent manner in A. cepa. roots[2].
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数据来源文献
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[1]. Liu Y, Zhang Y, Kou Q, Chen Y, Sun Y, Han D, Wang D, Lu Z, Chen L, Yang J, Xing SG. Highly Efficient, Low-Cost, and Magnetically Recoverable FePt?Ag Nanocatalysts: Towards Green Reduction of Organic Dyes. Nanomaterials (Basel). 2018 May 14;8(5). pii: E329.
[2]. Tan D, et al. Rhodamine B induces long nucleoplasmic bridges and other nuclear anomalies in Allium cepa root tip cells. Environ Sci Pollut Res Int. 2014 Mar;21(5):3363-70.
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规格
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20mg 10mM*1mL in DMSO 100mg
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单位
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瓶
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