计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| M100214-1g |
1g |
现货 ![]() |
| |
| M100214-5g |
5g |
现货 ![]() |
| |
| M100214-25g |
25g |
现货 ![]() |
|
| 别名 | 双绿SF |
|---|---|
| 英文别名 | C.I.42590 | Methyl Green zinc chloride salt (C.I. 42590) | Ethyl Green, zinc chloride salt | Methyl Green zinc chloride salt | 4-((4-(dimethylamino)phenyl)(4-(dimethyliminio)cyclohexa-2,5-dienylidene)methyl)-N-ethyl-N,N-dimethylbenzenaminium zinc(II) brom |
| 规格或纯度 | 氯化锌盐, ~65% |
| 英文名称 | Methyl Green |
| 生化机理 | 与天然DNA富含AT的区域选择性结合的DNA染色剂。用作电泳的酸性缓冲液中的跟踪染料。也用于甲基绿吡咯烷酮方法,以证明组织切片中的DNA和RNA。 |
| 运输条件 | 常规运输 |
| 备注 | 如果有可能,您尽量在使用的当天配置溶液,并在当天使用完它。但是,如果您需要预先配制储备溶液,我们建议您将溶液等份保存在-20°C的密封小瓶中。通常,它们最多可以使用一个月。在使用前和打开样品瓶之前,我们建议您让您的产品在室温下平衡至少1小时。需要更多关于溶解度,用法和处理的建议吗?请访问我们的常见问题(FAQ)页面以获取更多详细信息。 |
| 产品介绍 |
甲基绿(Methyl green)与乙基绿相关,是由三苯基甲烷构成的阳离子型合成染料,在组织化学中主要用于DNA染色。它由甲基化程度不同的苯胺环组成。这种染料在两个正电荷的作用下,特异性结合DNA大沟的AT富集区。甲基绿-派洛宁法广泛用于组织切片和细胞学制片的RNA和血浆细胞染色。 Marker dye for DNA in acid and neutral media. Binds selectively to AT-rich regions of native DNA |
| PubChem SID | 504768105 |
|---|---|
| EC号 | 230-415-4 |
| IIUPAC Name | dichlorozinc;[4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;chloride |
| INCHI | 1S/C27H35N3.BrH.3ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4 |
| InChi Key | RRKSQWOQZFIQKW-UHFFFAOYSA-J |
| Smiles | CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].Cl[Zn]Cl.[Br-] |
| Isomeric SMILES | CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].Cl[Zn]Cl.[Br-] |
| PubChem CID | 16211442 |
| 分子量 | 516.4(free base) |
| Beilstein号 | 3914106 |
| 溶解性 | Soluble in water, ethanol or methanol. |
|---|---|
| 敏感性 | 对光线敏感 |
| 熔点 | >300°C |
| 分子量 | 653.200 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 3 |
| 可旋转键计数Rotatable Bond Count | 5 |
| 精确质量Exact Mass | 649.037 Da |
| 单同位素质量Monoisotopic Mass | 649.037 Da |
| 拓扑极表面积Topological Polar Surface Area | 6.300 Ų |
| 重原子数Heavy Atom Count | 35 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 648.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 4 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P319: 如果你感到不适,请寻求医疗帮助。 |
| WGK Germany | 3 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Gloves |
¥72.90
¥119.90
| 1. Abdul Ghaffar, Muhammad Hassan, Oleksiy V. Penkov, Cafer T. Yavuz, Kemal Celebi. (2023) Tunable Molecular Sieving by Hierarchically Assembled Porous Organic Cage Membranes with Solvent-Responsive Switchable Pores. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 57 (48): (20380–20391). [PMID:37965815] [10.1021/acs.est.3c05883] |
| 2. Mei-Ling Liu, Yu-Xuan Sun, Ying Tang, Zheng-Jun Fu, Qian Wang, Zhen-Yuan Wang, Shi-Peng Sun. (2023) Graphene oxide hollow fiber membranes for solvent dehydration by nanofiltration. JOURNAL OF MEMBRANE SCIENCE, 683 (121848). [10.1016/j.memsci.2023.121848] |
| 3. Zhang Na, Li Yang, Feng Zeguo. (2023) Inhibition effect of choline and parecoxib sodium on chronic constriction nerve injury-induced neuropathic pain in rats. BMC Anesthesiology, 23 (1): (1-9). [PMID:36639747] [10.1186/s12871-022-01913-0] |
| 4. Kai Niu, Pengcheng Sun, Jiping Chen, Xianbo Lu. (2022) Dense Conductive Metal–Organic Frameworks as Robust Electrocatalysts for Biosensing. ANALYTICAL CHEMISTRY, 94 (49): (17177–17185). [PMID:36454682] [10.1021/acs.analchem.2c03766] |
| 5. Yang Cao, Jianquan Luo, Chulong Chen, Yinhua Wan. (2021) Highly permeable acid-resistant nanofiltration membrane based on a novel sulfonamide aqueous monomer for efficient acidic wastewater treatment. CHEMICAL ENGINEERING JOURNAL, 425 (131791). [10.1016/j.cej.2021.131791] |
| 6. Yue Zhang, Kongyin Zhao, Zhijian Zhang, Huike Xie, Ziyi Li, Ze Lin, Chen Mo, Wendong Yang, Xiaolei Wang, Junfu Wei. (2021) Polypropylene non-woven supported calcium alginate hydrogel filtration membrane for efficient separation of dye/salt at low salt concentration. DESALINATION, 500 (114845). [10.1016/j.desal.2020.114845] |
| 7. Man-Tong Zhao, Zhong-Yuan Liu, Ao Li, Guan-Hua Zhao, Hong-Kai Xie, Da-Yong Zhou, Tong Wang. (2021) Gallic acid and its alkyl esters emerge as effective antioxidants against lipid oxidation during hot air drying process of Ostrea talienwhanensis. LWT-FOOD SCIENCE AND TECHNOLOGY, 139 (110551). [10.1016/j.lwt.2020.110551] |
| 8. Yi Yang, Jing Meng, Haoquan Li, Dongyu Gu, Shuai Wang, Shuai He, Haiyu Xu, Yoichiro Ito. (2020) Elution-extrusion and back-extrusion counter-current chromatography using three-phase solvent system for separation of organic dye mixture. SEPARATION AND PURIFICATION TECHNOLOGY, 248 (117024). [10.1016/j.seppur.2020.117024] |
| 9. Linlin Xu, Hua Zhang, Yue Tian, Anxin Jiao, Shuang Li, Yang Tan, Ming Chen, Feng Chen. (2020) Modified photochemical strategy to support highly-purity, dense and monodisperse Au nanospheres on graphene oxide for optimizing SERS detection. TALANTA, 209 (120535). [PMID:31892060] [10.1016/j.talanta.2019.120535] |
| 10. Xiao Wang, Xiaohui Ju, Tian-Zhi Jia, Qian-Cheng Xia, Jia-Lin Guo, Chen Wang, Zhaoliang Cui, Yong Wang, Weihong Xing, Shi-Peng Sun. (2018) New surface cross-linking method to fabricate positively charged nanofiltration membranes for dye removal. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 93 (8): (2281-2291). [10.1002/jctb.5571] |
| 11. Qing Tian, Haoyu Wang, Shuaiqi Huangfu, Rong Yang, Yao Chen, Jie Gao, Yingchun Yang, Lianbing Zhang. (2025) Oxygen Vacancy Formation Energy Determines the Phase-Activity Relationship of MnO2 Laccase Nanozymes. ACS Applied Materials & Interfaces, 17 (13): (19638-19647). [PMID:40129185] [10.1021/acsami.4c22599] |