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供應(yīng)優(yōu)質(zhì)Sulfo-Cyanine7 azide，Cyanine3 NHS ester，Cy3 NHS ester，特價(jià)促銷
西安凱新生物科技有限公司是國內(nèi)生命科學(xué)和生物技術(shù)領(lǐng)域試劑供應(yīng)商，從成立初期就致力于為生命科學(xué)和生物技術(shù)領(lǐng)域提供優(yōu)質(zhì)產(chǎn)品和技術(shù)服務(wù)，力求將的產(chǎn)品和服務(wù)奉獻(xiàn)給我們的客戶。目前主要產(chǎn)品有：合成磷脂、血清、高分子聚乙二醇衍生物、嵌段共聚物、磁性納米顆粒、納米金及納米金棒、近紅外熒光染料、活性熒光染料、熒光標(biāo)記的葡聚糖BSA和鏈霉親和素、蛋白交聯(lián)劑、小分子PEG衍生物、點(diǎn)計(jì)化學(xué)產(chǎn)品、樹枝狀聚合物、環(huán)糊精衍生物、熱門腫瘤原料藥、大環(huán)配體類、熒光量子點(diǎn)、透明質(zhì)酸衍生物、石墨烯或氧化石墨烯、碳納米管、富勒烯等等，可以滿足從毫克級(jí)到公斤級(jí)的定制需求。我們非常樂于傾聽您的需求，并一如既往地繼續(xù)為您提供優(yōu)質(zhì)的產(chǎn)品和服務(wù)。
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Sulfo-Cyanine7 azide
用于點(diǎn)擊化學(xué)的水溶NIR azide染料。Sulfo-Cyanine7屬于花青染料，是Cy7®的類似物并具有改良的光物理性質(zhì)。
一般特性
| 外觀: | dark green powder |
| 分子量: | 812.97 |
| 分子式: | C40H49N6NaO7S2 |
| 溶解性: | good in water, DMF, DMSO |
| 質(zhì)量控制: | NMR 1H, HPLC-MS (95%) |
| 儲(chǔ)存條件: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. |
光譜特性
| 激發(fā)波長, nm: | 740 |
| 在激發(fā)波長下的消光系數(shù), Lmol-1cm-1: | 240600 |
| 發(fā)生波長, nm: | 773 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Cyanine3 NHS ester
Cyanine3 NHS ester是標(biāo)記生物分子的氨基基團(tuán)的活性染料，是Cy3® NHS ester的類似物。該熒光染料是可溶性蛋白、多肽和寡核苷酸/DNA的理想標(biāo)記物。對(duì)于痕量蛋白質(zhì)，可以考慮用水溶的不需要共溶劑的sulfo-Cyanine3 NHS ester。Cyanine3 NHS ester可以替代Cy3®, Alexa Fluor 546、DyLight 549。
一般特性
| 外觀: | red powder |
| 質(zhì)譜分析M+增量: | 474.2 |
| 分子量: | 590.15 |
| 分子式: | C34H40ClN3O4 |
| 溶解性: | soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
| 質(zhì)量控制: | NMR 1H ａnd HPLC-MS (95%) |
| 儲(chǔ)存條件: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
光譜特性
| 激發(fā)波長, nm: | 555 |
| 在激發(fā)波長下的消光系數(shù), Lmol-1cm-1: | 150000 |
| 發(fā)生波長, nm: | 570 |
| 熒光量子產(chǎn)率: | 0.31 |
其他活性熒光染料產(chǎn)品目錄
N-羥基琥珀酰亞胺脂Dye NHS esters
§ Cyanine3 NHS ester
§ Cyanine3.5 NHS ester
§ Cyanine5 NHS ester
§ Cyanine5.5 NHS ester
§ Cyanine7 NHS ester
§ Cyanine7.5 NHS ester
§ Sulfo-Cyanine3 NHS ester
§ Sulfo-Cyanine5 NHS ester
§ Sulfo-Cyanine7 NHS ester
疊氮化物 Dye azides
§ Cyanine3 azide
§ Cyanine3.5 azide
§ Cyanine5 azide
§ Cyanine5.5 azide
§ Cyanine7 azide
§ Cyanine7.5 azide
§ Sulfo-Cyanine3 azide
§ Sulfo-Cyanine5 azide
§ Sulfo-Cyanine7 azide
馬來酰亞胺 Dye maleimides
§ Cyanine3 maleimide
§ Cyanine5 maleimide
§ Cyanine5.5 maleimide
§ Cyanine7 maleimide
§ Cyanine7.5 maleimide
§ Sulfo-Cyanine3 maleimide
§ Sulfo-Cyanine5 maleimide
§ Sulfo-Cyanine7 maleimide
炔烴 Dye alkynes
§ Cyanine3 alkyne
§ Cyanine5 alkyne
§ Cyanine5.5 alkyne
§ Cyanine7 alkyne
§ Cyanine7.5 alkyne
§ Sulfo-Cyanine3 alkyne
§ Sulfo-Cyanine5 alkyne
§ Sulfo-Cyanine7 alkyne
胺基Primary amine
§ Cyanine3 amine
§ Cyanine5 amine
§ Cyanine5.5 amine
§ Cyanine7 amine
§ Cyanine7.5 amine
§ Sulfo-Cyanine3 amine
§ Sulfo-Cyanine5 amine
§ Sulfo-Cyanine7 amine
羧酸 Carboxylic acids
§ Cyanine3 carboxylic acid
§ Cyanine3.5 carboxylic acid
§ Cyanine5 carboxylic acid
§ Cyanine5.5 carboxylic acid
§ Cyanine7 carboxylic acid
§ Cyanine7.5 carboxylic acid
§ Sulfo-Cyanine3 carboxylic acid
§ Sulfo-Cyanine5 carboxylic acid
§ Sulfo-Cyanine7 carboxylic acid
