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Cyanine7.5 hydrazide

Cyanine7.5 Hydrazides Near infrared (NIR) imaging
貨號 數量 價格 交貨時間
16070 1 mg $125 現貨
26070 5 mg $260 現貨
46070 25 mg $510 現貨
56070 50 mg $895 現貨
66070 100 mg $1490 現貨
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A carbonyl-reactive hydrazide derivative of Cyanine7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging.

This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.

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Cyanine7.5 maleimide

Cyanine7.5 maleimide is a thiol reactive near-infrared dye for labeling of protein SH groups.
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dsGreen 凝膠染色液，10000× (dsGreen Gel Staining Solution, 10000×)

dsGreen 用於瓊脂糖和聚丙烯酰胺凝膠中的 dsDNA 染色。

花青3胺 (Cyanine3 amine)

Cyanine3 是一種帶有游離氨基的螢光團（氨基染料）。它可以與 NHS 酯、羧基（活化後）和環氧化物共軛。

General properties

Appearance: green powder
Mass spec M+ increment: 644.4
Molecular weight: 735.82
Molecular formula: C45H52Cl2N4O
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: 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.
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產品規格

Spectral properties

Excitation/absorption maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808
Fluorescence quantum yield: 0.10

產品引用

  1. Fangue-Yapseu, G.Y.; Tola, A.J.; Missihoun, T.D. Proteome-wide analysis of hydrogen peroxide-induced protein carbonylation in Arabidopsis thaliana. Frontiers in Plant Science, 2022, 13, 1049681. doi: 10.3389/fpls.2022.1049681
  2. Liu, S.; Dozois, M.D.; Chang, C.N.; Ahmad, A.; Ng, D.L.T.; Hileeto, D.; Liang, H.; Reyad, M.-M.; Boyd, S.; Jones, L.W.; Gu, F.X. Prolonged Ocular Retention of Mucoadhesive Nanoparticle Eye Drop Formulation Enables Treatment of Eye Diseases Using Significantly Reduced Dosage. Molecular Pharmaceutics, 2016, 13(9), 2897–2905. doi: 10.1021/acs.molpharmaceut.6b00445
Cy® is a trademark of GE Healthcare.
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