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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
Methylene Blue
- 供应商:
上海经科化学科技有限公司
- 规格:
25g/100g/500g
| 规格: | 25g | 产品价格: | ¥80.0 |
|---|---|---|---|
| 规格: | 100g | 产品价格: | ¥180.0 |
| 规格: | 500g | 产品价格: | ¥680.0 |

产品描述
亚甲基蓝(Methylene Blue),同义名:次甲基蓝,亚甲蓝,碱性蓝9,可用于对动物细胞染色使得细胞核更容易被观察到。也是染色液如瑞氏染色液(Wright’s stain)和纳尔氏染色液(Jenner’s stain)的组成之一。细胞学中能对血涂片染色,以及分子生物学中对RNA或DNA染色,从而在光学显微镜或者杂交膜上进行观察。
本品为亚甲基蓝的三水合物,CAS NO.7220-79-3,染料含量>80%,属于生物染色剂(BS)级别。
产品特性
1)CAS NO:7220-79-3
2)英文同义名:Methylene Blue trihydrate; Methylene blue, chloride, trihydrate; Basic Blue 9; Methyl blue chloride; Tetramethylthionine chloride; Swiss blue; Solvent Blue 8; 3,7-bis(Dimethylamino)phenazathionium chloride;
3)中文同义名:亚甲基蓝三水,次甲基蓝三水;亚甲蓝;碱性蓝9;四甲基蓝;溶剂蓝8;品蓝;美蓝;3,7-双(二甲氨基)吩噻嗪-5-鎓氯化物;
4)分子式:C16H18ClN3S·3H2O
5)分子量:373.9
6)外观:发亮深绿色结晶或细小深褐色粉末
7)溶解性:溶于水(1mg/ml),乙醇,氯仿
8)吸光度:λ max (water) 662 ± 3 nm
保存与运输方法
保存:室温干燥保存,至少2年有效。
运输:室温运输。
注意事项
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文献和实验PbTTG1 forms a ribonucleoprotein complex with polypyrimidine tract-binding protein PbPTB3 to facllitate the ong-distance trafficking of PbWoxtT1 mRNA. PMID: 30824022
Methylene Blue DNA staining protocol
Methylene Blue DNA staining protocol Protocol: Load 2-5X the amount of DNA that would give bands of moderate intensity on an ethidium bromide stained gel. Typically this is something on the order of 0.5-2.5 µg
Photochemical crosslinking is an approach that is widely used to detect and analyze interactions between proteins and nucleic acids. The approach involves illuminating a mixture of protein and nucleic acid with light of a suitable wavelength
?wide scale in a single experiment. The protocols described in this unit are based on separation of protein complexes by blue native polyacrylamide electrophoresis (BN?PAGE), the most versatile native gel system, and the closely related milder
技术资料





