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。

sulfo-Cyanine3.5 alkyne

Alkynes sulfo-Cyanine3.5 Click chemistry
貨號 數量 價格 交貨時間
A23B0 1 mg $125 現貨
B23B0 5 mg $260 現貨
C23B0 10 mg $325 現貨
D23B0 25 mg $510 現貨
E23B0 50 mg $895 現貨
F23B0 100 mg $1490 現貨
批量詢價
Found better price? Let us know and we will propose the way forward!

sulfo-Cyanine3.5 is a dye with fluorescence in the orange spectrum range (absorption maximum at 576 nm; emission maximum at 603 nm). Its absorption and emission spectra are between that of Cyanine3 and Cyanine5. Therefore, sulfo-Cyanine3.5 is commonly used as a FRET-donor in a pair with Cyanine5, as a FRET-acceptor in a pair with Cyanine3, and in BRET experiments.

sulfo-Cyanine3.5 is a sulfonated derivative with four sulfo groups, which allows its high hydrophilicity and performing all reactions with this reagent in aqueous solutions without adding organic solvents.

The reagent is an alkyne derivative of sulfo-Cyanine3.5 dye for copper-catalyzed click chemistry. The terminal alkynyl (acetylene) group allows conjugating the fluorophore with the molecules containing an azide group through 1,3-dipolar cycloaddition in the presence of a copper(I) catalyst.

以
ChemDraw 格式下載

建議協議

計算器

顧客還購買了這個產品

sulfo-Cyanine3.5 NHS ester

Amine reactive activated ester of water soluble, sulfonated sulfo-Cyanine3.5 dye.

JOE alkyne, 6-isomer

JOE dye alkyne derivative for copper-catalyzed click chemistry reaction with azides. JOE dye is widely used for nucleic acid labeling.

TAMRA alkyne, 5-isomer

Alkyne derivative of TAMRA dye, pure 5-isomer for сopper-catalyzed сlick chemistry.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 914.2
Molecular weight: 1028.32
Molecular formula: C41H40N3K3O13S4
Solubility: good in water, DMF, DMSO
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.
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 576
ε, L⋅mol−1⋅cm−1: 139000
Emission maximum, nm: 603
Fluorescence quantum yield: 0.11
CF260: 0.16
CF280: 0.17
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
已添加您的物品. 查看您的 购物车 或 继续结账
物品数量不正确.