此頁面上的某些內容不提供英文版本,將默認以當前可用的語言顯示。

Cyanine3B maleimide

貨號 數量 價格 交貨時間
19380 1 mg $250 現貨
29380 5 mg $450 現貨
49380 25 mg $1750 現貨
Found better price? Let us know and we will propose the way forward!

Cyanine3B is one of the brightest fluorophores possessing high sensitivity. Cyanine3B dye maleimide is used to produce maleimide-thiol conjugates via thiols to antibodies, peptides, and other biomolecules with Cyanine3B fluorophore with high fluorescence quantum yield and photostability. Michael-addition of a thiol to a maleimide approach enables the selective method of antibody labeling.

This is a sulfonated dye and can be used for efficient labeling in water buffers.

顧客還購買了這個產品

dsGreen® 凝膠染色液,10000× (dsGreen® Gel Staining Solution, 10,000×)

dsGreen® 用於瓊脂糖和聚丙烯酰胺凝膠中的 dsDNA 染色。

菁染料5 DBCO (Cyanine5 DBCO)

Cyanine5 染料具有二苯並環辛炔 (DBCO) 官能團,用於無銅條件的連結化學。

BDP® FL 馬來醯亞胺 (BDP® FL maleimide)

BDP FL 馬來醯亞胺是一種明亮且光穩定的巰基反應染料,可用於蛋白質標記,是顯微鏡成像用螢光素的理想替代品。

General properties

Appearance: golden-purple powder
Molecular weight: 682.80
Molecular formula: C37H38N4O7S
Solubility: in DMSO, DMF
Quality control: NMR 1H and HPLC-MS (90+%)
Storage conditions: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 559
ε, L⋅mol−1⋅cm−1: 121000
Emission maximum, nm: 571
Fluorescence quantum yield: 0.68
CF260: 0.044
CF280: 0.077
已添加您的物品. 查看您的 購物車繼續結賬
物品數量不正確.