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Methyl Green zinc chloride

(Synonyms: 甲基绿氯化锌盐; 甲基绿氯化锌盐、双绿SF、C.I.碱性蓝20;甲基绿(甲基绿氯化锌盐、双绿SF、碱性蓝20)) 目录号 : GC67838

Methyl Green zinc chloride 是一种有效的荧光染料。Methyl Green zinc chloride 是细胞和电泳凝胶的 DNA 染色剂。Methyl Green zinc chloride 可以通过显微镜和流式细胞术直接测定活性,峰值在 633 和 677 nm 之间。

Methyl Green zinc chloride Chemical Structure

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100mg
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500mg
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Sample solution is provided at 25 µL, 10mM.

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产品描述

Methyl Green zinc chloride is a potent fluorescent dye. Methyl Green zinc chloride is a DNA stains of cells and electrophoretic gels. Methyl Green zinc chloride can be used as direct measuring of viability by both microscopy and flow cytometry, with peaks at 633 and 677 nm[1][2].

[1]. Prieto D, et, al. A fast, low cost, and highly efficient fluorescent DNA labeling method using methyl green. Histochem Cell Biol. 2014 Sep;142(3):335-45.
[2]. Kim SK, et, al. Methyl green. A DNA major-groove binding drug. FEBS Lett. 1993 Jan 2;315(1):61-4.

Chemical Properties

Cas No. 3/6/7114 SDF Download SDF
别名 甲基绿氯化锌盐; 甲基绿氯化锌盐、双绿SF、C.I.碱性蓝20;甲基绿(甲基绿氯化锌盐、双绿SF、碱性蓝20)
分子式 C27H35BrCl3N3Zn 分子量
溶解度 H2O : 2.5 mg/mL (ultrasonic and warming and heat to 60°C) 储存条件 4°C, away from moisture
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。
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Research Update

High-Spatial Resolution Atmospheric Pressure Mass Spectrometry Imaging Using Fiber Probe Laser Ablation-Dielectric Barrier Discharge Ionization

Anal Chem 2021 Nov 9;93(44):14694-14700.PMID:34699179DOI:10.1021/acs.analchem.1c03055.

Atmospheric pressure mass spectrometry imaging (AP-MSI) is a powerful tool in many fields; however, there are still some difficulties to achieve high spatial resolution for AP-MSI, one of them being the need for a small ablation crater. Here, a fiber probe laser ablation (FPLA) system is introduced that uses an etched optical fiber with a sharp tip (o.d. 200 nm) to deliver ablation laser pulses to a sample surface to ablate materials with high spatial resolution. The tip-to-sample distance was adjusted to ∼10 μm using a micro-actuator having a stepping motor with submicron accuracy. The laser-ablated neutrals were post-ionized using a home-built in-line dielectric barrier discharge source, which can be interfaced to any mass spectrometer with an AP interface. Using MSI on a standard sample with a striped pattern and sections of fingernails treated with the drug Methyl Green zinc chloride salt, a FPLA-DBDI-MSI spatial resolution of ≈5 μm was demonstrated.