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          Cy7 NHS ester,Cyanine7 carboxylic acid Appearance: dark green powder
          發(fā)布時(shí)間:2022-05-17     作者:ysl   分享到:

          Cy7 NHS ester,Cyanine7 carboxylic acid該產(chǎn)品由西安pg電子官方生物科技有限公司提供。

          我公司生產(chǎn)銷售的該類產(chǎn)品質(zhì)量均為95%以上,價(jià)格便宜,長(zhǎng)期備有現(xiàn)貨。

          Amine reactive Cy7, near infrared (NIR) fluorescent dye.

          NIR fluorophores can be used to take advantage of near infrared window of biological tissues. Highly increased transparency of tissues in this spectral region allows to carry out in vivo imaging.

          This reagent can be utilized to produce Cy7-labeled biomolecules, which can be subsequently used in various research and drug design related experiments.

          This particular Cy7 structure features rigidized design of central polymethyne chain. This molecular reinforcement allows to increase quantum yield by 20% compared with parent structure, increasing fluorescence brightness.

          This reagent requires organic co-solvent for the labeling (please see Recommended Protocols section below). Water-soluble Cy7 NHS ester is also available, and recommended for protein labeling.

          Appearance: dark green powder

          Molar weight: 682.29

          Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water

          Mass spec M+ increase: 531.3

          Cy7 excitation maximum, λmaxex, nm: 750

          Cy7 extinction at λmaxex 199,000

          Cy7 emission maximum, λmaxfluor, nm: 773

          Cy7 fluorescence quantum yield: 0.3

          NMR: 95+%

          TLC: pure

          Functional testing (reaction with amine): pass

          Store NHS esters at -20°C in the dark. Desiccate.

           Cy7 NHS ester

          相關(guān)產(chǎn)品:

          Cyanine7 amine   1650635-41-8

          Cy7 amine

          Cy7 NH2

          Cyanine7 azide

          Cy7 azide

          Cyanine7 carboxylic acid

          Cyanine7 maleimide

          Cy7 maleimide

          Cyanine7 NHS ester

          Cy7 NHS ester

          產(chǎn)地 :西安

          純度:99%

          用途:僅用于科研

          溫馨提示:僅用于科研,不能用于人體實(shí)驗(yàn)!

          小編ysl 2022.5.17

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