GRADE & PURITYEx:450nm?Fluorescence excitation maximum at 450 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal.Em:702nm?Fluorescence emission maximum at 702 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk.Concentration: 3 mg/ML
Ex:450nm, Em:702nm, Concentration: 3 mg/ML Em:702nm,Ex:450nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
📋
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Vue d’ensemble
Qdot 705 amino (PEG) quantum dots are the ideal starting material for preparing custom conjugates of ultrabright and photostable fluorescently labeled proteins or other biopolymers. These probes are functionalized with amine-derivatized PEG, which prevents non-specific interactions and provides a convenient handle for conjugation. The amino quantum dots react efficiently with isothiocyanates and succinimidyl esters, or with native carboxylic acids using water-soluble carbodiimides such as EDC. Such derivatives may be used for various labeling and tracking applications that require ultrabright and stable fluorescence.
Important Features of Qdot Amino Quantum Dots: Qdot 705 amino quantum dot has emission maxima of ∼705 nm Extremely photostable and bright fluorescence Efficiently excited with single-line excitation sources Narrow emission, large stokes shift Available in multiple colors Ideal for various labeling and tracking applications For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.
Specifications
Synonymes
Qdot™ 705 ITK™ Amino (PEG) Quantum Dots
Spécifications et pureté
Ex:450nm, Em:702nm, Concentration: 3 mg/ML
Conditions de stockage de stockage
Store at 2-8°C
Expédié en
Wet ice
Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.
Grade
Em:702nm, Ex:450nm
Propriétés du produit
Réactivité
Carboxylic Acid, Ketone, Aldehyde
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator
Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator
Avis
Avis des clients
Foire aux questions
What does Ex:450nm indicate?
Ex:450nm is a product attribute used to filter and describe certain reagents in our catalog, rather than a standalone grade with its own specifications. It is most commonly used to identify products suitable for fluorescent labeling and detection.
What does Em:702nm indicate?
Em:702nm is a product attribute used to filter and describe certain reagents in our catalog, rather than a standalone grade with its own specifications. It is most commonly used to identify products suitable for fluorescent labeling and detection.
How should this product be stored?
Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is Q638984.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Need help choosing the grade?
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our Cookie Policy.
Shall we send you a message when we have discounts available?
Remind me later
Thank you! Please check your email inbox to confirm.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
B2526419