LA-PEG-Alkyne,硫辛酸PEG炔基,Thioctic acid -PEG-Alkyne。產(chǎn)品芃碩生物專業(yè)供應(yīng),研發(fā)生產(chǎn)??蒲锌蛻舻?!期待咨詢!
中文名稱 | 貨號(hào) | 英文名、縮寫 | 分子量 | 規(guī)格 |
硫辛酸PEG炔烴 | PS2-AKLA-5k | LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne | 5000 | 1g、5g |
硫辛酸PEG炔烴 | PS2-AKLA-3k | LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne | 3400 | 1g、5g |
硫辛酸PEG炔烴 | PS2-AKLA-2k | LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne | 2000 | 1g、5g |
硫辛酸PEG炔烴 | PS2-AKLA-10k | LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne | 10000 | 1g、5g |
硫辛酸PEG炔烴 | PS2-AKLA-1k | LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne | 1000 | 1g、5g |
(接受短鏈LA-PEG-Alkyne定制,400、600)
結(jié)構(gòu)式:
基本信息:
中文名稱:硫辛酸聚乙二醇炔基 LA-PEG-Alkyne
中文別名:硫辛酸PEG炔基
英文名稱:LA-PEG-Alkyne,Thioctic acid -PEG-Alkyne
CAS:-
分子量: 400、600、1K、2K、3.4K、5K、10K、20K
純度:95%以上
LA-PEG-Alkyne,硫辛酸PEG炔基,Thioctic acid -PEG-Alkyne。產(chǎn)品芃碩生物專業(yè)供應(yīng),研發(fā)生產(chǎn)??蒲锌蛻舻?!期待咨詢!
應(yīng)用簡(jiǎn)介:
芃碩生物(Ponsure)的硫辛酸PEG炔基(LA-PEG-ALKYNE)可以用來(lái)修飾蛋白質(zhì)、多肽以及其他材料或者小分子。炔基(-ALK)能與水溶液中銅催化的疊氮的反應(yīng)。PEG修飾可提高溶解度和穩(wěn)定性,減少蛋白質(zhì)和肽的免疫原性。它也能抑制帶電分子在修飾表面的非特異性結(jié)合。
LA:Lipoic acid, also known as thioctic acid, is an important bioactive molecule participating in various biological processes. PEG functionalized lipoic acid can be used to bind to metallic particle or film surface with its -S-S-bond. Lipoic acid group has high affinity to metallic surfaces and have been widely used for gold nanoparticles and quantum dots surfaces. PEGylated lipoic acid is water soluble and can be used directly in aqueous buffer.
物理性質(zhì):
狀態(tài):液體或者固體。
溶解性:溶于DMSO,DMF,DCM。
保持條件:-20℃*保存,避光,干燥。
注意事項(xiàng):取用一定要干燥,避免頻繁的溶解和凍干。
LA-PEG-Alkyne,硫辛酸PEG炔基,Thioctic acid -PEG-Alkyne。產(chǎn)品芃碩生物專業(yè)供應(yīng),研發(fā)生產(chǎn)??蒲锌蛻舻?!期待咨詢!
技術(shù)指標(biāo):
純度(PEG):95%以上
取代率(LA):90%以上
取代率(ALK):90%以上
分散系數(shù)(PDI):小于等于1.05
分析:COA、GPC、NMR、MALDI-TOF
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LA-PEG-Alkyne,硫辛酸PEG炔基,Thioctic acid -PEG-Alkyne。產(chǎn)品芃碩生物專業(yè)供應(yīng),研發(fā)生產(chǎn)。科研客戶的*!期待咨詢!