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吲哚花菁素染料Alkyne 808-IR,IR 808 alkyne,IR-808炔烴,具有顯著光敏性

2023-03-10 16:30 作者:熒光小將  | 我要投稿

【產(chǎn)品理化指標(biāo)】:

中文名:IR-808炔烴
英文名:IR-808 alkyne,Alkyne 808-IR?

CAS號(hào):N/A

IR-808結(jié)構(gòu)式:

規(guī)格包裝:10mg,25mg,50mg,接受各種復(fù)雜PEGS定制服務(wù),具體可以線上咨詢商家

溶解性:溶于大部分有機(jī)溶劑,如:DCM、DMF、DMSO、THF等等,在水中有很好的溶解性
【注意事項(xiàng)】:
1、本品應(yīng)密封避光,儲(chǔ)存于陰涼,干燥,通風(fēng)處。
2、避免頻繁解凍,現(xiàn)配現(xiàn)用,-20℃以下冰凍

3、僅用于科學(xué)研究或者工業(yè)應(yīng)用等非醫(yī)療目的,非藥用,非食用

4、西安凱新生物科技有限公司可定制

●外觀以及性質(zhì):
IR-808 alkyne含有IR和炔烴基團(tuán),近紅外區(qū)域吲哚花菁素IR可連接修飾alkyne基團(tuán),炔烴(alkyne)是常用生物標(biāo)記基團(tuán)。通過(guò)銅催化點(diǎn)擊化學(xué)反應(yīng)(Copper-catalyzed azide–alkyne cycloaddition,CuAAC),炔烴可以和疊氮(azide)生成穩(wěn)定的生物鏈接(bioconjugate)。
近紅外吲哚類花菁染料IR-808可被tumour細(xì)胞高選擇性攝取,并在近紅外光射下,展現(xiàn)出對(duì)tumour細(xì)胞的顯著光敏毒性,與傳統(tǒng)的光敏劑相比,該光敏劑只需些近紅外光照射,不但可大大降低組織對(duì)光的吸牧,增強(qiáng)其光敏作用。

IR-808 alkyne contains IR and alkyne groups. Indocyanine IR in the near-infrared region can connect and modify alkyne groups. Alkyne is a common biomarker group. Through copper-catalyzed azide – alkyne cycloaddition (CuAAC), alkynes can form stable biological links with azide.
The near-infrared indole cyanine dye IR-808 can be highly selectively absorbed by tumour cells, and under near-infrared light, it shows significant photosensitivity toxicity to tumour cells. Compared with traditional photosensitizers, this photosensitizer only needs some near-infrared light irradiation, which can not only greatly reduce the light absorption of tissues, but also enhance its photosensitivity.

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西安凱新生物科技有限公司近紅外區(qū)域吲哚花菁素IR系列染料有機(jī)染料有IR-783、IR-806、IR-808、IR-820、IR-820、IR-825 這些天然的花菁染料還可以鏈接不同的基團(tuán),例如:修飾琥珀酰亞胺酯NHS,氨基NH2,生物素Biotin,疊氮N3,巰基Thiol-SH等等。

吲哚花菁素染料Alkyne 808-IR,IR 808 alkyne,IR-808炔烴,具有顯著光敏性的評(píng)論 (共 條)

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