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。
Cyanine5 Boc-hydrazide
該產品已停產,不再提供. 但我們有一些庫存(請參閱下方)
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
130A0 | 1 mg | 請查詢 | 現貨 (2 pcs) |
This product will be discontinued soon. We may still have some material in stock (please see availability above).
Boc-protected Cyanine5 hydrazide reactive dye for the labeling of aldehydes and ketones.
Boc- (tert-butoxycarbonyl) protective group can be removed with trifluoroacetic acid, or other strong acid. Reactive hydrazide is formed, which can then couple with various carbonyl groups yielding Cyanine5-labeled molecules.
顧客還購買了這個產品
BDP 581/591 azide
BDP 581/591 is a relatively hydrophobic borondipyrromethene fluorophore that can be used as a probe for ROS species, or fluorescence polarization tracer. This is an azide derivative for сlick chemistry.TO-TAP-1, green fluorescent nucleic acid stain
TO-TAP-1 is a cell-impermeant green fluorescent nucleic acid stain. TO-TAP-1 is chemically equivalent to TO-PRO®-1.Cyanine3B amine
Amino derivative of Cyanine3B, a reactive dye with significantly increased fluorescence quantum yield and photostability for the conjugation with activated esters and epoxides.General properties
Appearance: | dark blue powder |
Molecular weight: | 633.26 |
Molecular formula: | C37H49ClN4O3 |
Solubility: | good in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water |
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. |
MSDS: | 下載 |
產品規格 |
Spectral properties
Excitation/absorption maximum, nm: | 646 |
ε, L⋅mol−1⋅cm−1: | 250000 |
Emission maximum, nm: | 662 |
Fluorescence quantum yield: | 0.2 |
CF260: | 0.03 |
CF280: | 0.04 |
Cy® is a trademark of GE Healthcare.
物品數量不正確.