此页面上的某些内容不提供英文版本，默认显示为当前可用的语言。

sulfo-Cyanine3.5 NHS ester

NHS酯类磺基-花菁3.5

目录号	数量	价格	提前通知时间
12320	1 mg	$125	现货
22320	5 mg	$325	现货
42320	25 mg	$850	现货
52320	50 mg	$1490	现货
62320	100 mg	$1990	现货

Found better price? Let us know and we will propose the way forward!

Cyanine3.5 is a fluorescent dye with absorption and emission intermediate between Cyanine3 and Cyanine5. The sulfonated version contains four sulfo groups, which ensure high solubility and hydrophilicity of the fluorophore and labeled conjugates.

The NHS ester reactive group allows labeling of primary and secondary amine groups.

以ChemDraw格式下载

计算器

蛋白质标记计算器

顾客还购买了这个产品

AF 647 azide

Bright and photostable azide AF 647 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.

Cyanine3B NHS 酯 (Cyanine3B NHS ester)

Cyanine3B NHS 酯是一种活性染料，可显著提高荧光量子产率和光稳定性，用于生物分子中氨基的特异性标记。

Cyanine2 NHS 酯最小染料 (Cyanine2 NHS ester minimal dye)

用于蛋白质标记的 Cyanine2 NHS 酯最小染料

General properties

Appearance:	deep purple powder
Molecular weight:	1088.33
CAS number:	2231670-91-8 (without cation)
Molecular formula:	C₄₂H₄₀N₃K₃O₁₆S₄
Solubility:	good in water, DMF, DMSO
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
安全数据表（MSDS）:	下载
	产品规格

Spectral properties

Excitation/absorption maximum, nm:	576
ε, L⋅mol⁻¹⋅cm⁻¹:	139000
Emission maximum, nm:	603
Fluorescence quantum yield:	0.11
CF₂₆₀:	0.16
CF₂₈₀:	0.17

产品引用

McGuire, K.; He, S.; Gracie, J.; Bryson, C.; Zheng, D.; Clark, A.W.; Koehnke, J.; France, D.J.; Nau, W.M.; Lee, T.-C.; Peveler, W.J. Supramolecular Click Chemistry for Surface Modification of Quantum Dots Mediated by Cucurbit[7]uril. ACS nano, 2023, 17(21), 21585-21594. doi: 10.1021/acsnano.3c06601
Shramova, E.; Proshkina, G.; Shipunova, V.; Ryabova, A.; Kamyshinsky, R.; Konevega, A.; Schulga, A.; Konovalova, E.; Telegin, G.; Deyev, S. Dual Targeting of Cancer Cells with DARPin-Based Toxins for Overcoming Tumor Escape. Cancers, 2020, 12(10), 3014. doi: 10.3390/cancers12103014

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.