product summary
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company name :
Tocris Bioscience
product type :
chemical
product name :
8878/500U
catalog :
8878/500U
quantity :
500 ug
price :
179 USD
more info or order :
product information
master code :
8878
SKU :
8878/500U
product name :
IRDye 680RD, NHS ester
unit size :
500 ug
description :
Near-infared dye (reactive group NHS ester)
target :
Fluorescent Dyes
category :
Small Molecules
purity :
70%
observed molecular weight :
1003.46
url print :
?utm_source=labome&utm_medium=referral&utm_campaign=product&utm_term=smallmolecules
details of functionality :
Key information: IRDye 680RD, NHS ester is a near-infrared (NIR) fluorescent dye, supplied with an NHS ester reactive group for the labeling of primary amines. . Application: Fluorescence microscopy. . Properties and Photophysical Data: Excitation and emission maxima ( ) are 680 nm and 694 nm, respectively. . Please see the protocol for further information on protein/antibody labeling and conjugation. . NOTE : The choice of solvent for the dye is dependent on the stability of the protein in DMSO. Since a small amount of dye is needed to label large (i.e. 45 kDA) proteins, the amount of DMSO in the reaction is negligible and should not affect protein stability. However, since a proportionally larger amount of dye is required to achieve adequate labeling for a small protein (i.e. 45 kDA), the level of DMSO in the reaction is more likely to affect the protein stability. Dye solubilized in water should be discarded after one use. Dye prepared in DMSO is stable for up to two weeks when stored at -20 C and protected from light and moisture. . It is recommended to dissolve dye in water or DMSO (10 - 20 mg/mL) . IRDye is a registered trademark of Li-Cor and is used under license.
top caption :
Near-infared dye (reactive group NHS ester)
extended description :
Near-infared dye (reactive group NHS ester)
chemical name text :
Sodium (Z)-2-((2Z,4E)-5-(5-Chloro-3,3-dimethyl-7-(3-sulfonatopropyl)-3H-pyrrolo[2,3-b]pyridin-7-ium-2-yl)-3-(3-(3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropyl)phenyl)penta-2,4-dien-1-ylidene)-3,3-dimethyl-1-(3-sulfonatopropyl)indoline-5-sulfonate
formula :
C43H45ClN4Na2O13S3
formula text :
C43H45ClN4Na2O13S3
cas num :
1373919-87-9
USD :
179 USD
product details :
Near-infared dye (reactive group NHS ester)
storage :
Store at -20░C
more info or order :
company information
Tocris Bioscience
The Watkins Building
Atlantic Road
Avonmouth, Bristol
BS11 9QD
info@bio-techne.com
https://www.tocris.com
800-343-7475
headquarters: UK