logo
Products
Technologies
Applications
Services
Resources
Selection Guides
About
Tide Quencher™ 2WS alkyne
TQ2WS alkyne
TQ2WS is designed to be a superior quencher to FAM, HEX, TET, JOE, TF2 and rhodamine 6G. TQ2WS has (a). much stronger absorption; (b). much higher quenching efficiency; and (c). versatile reactive forms with desired solubility for labeling oligonucleotides and peptides. This TQ2WS product is reactive to azides, and useful for click chemistry. TQ2WS has much higher water solubility than TQ2. We recommend that you use TQ2WS for the applications that require good water solubility.
Click chemistry is a method for attaching a probe or substrate of interest to a specific biomolecule, a process called bioconjugation. The possibility of attaching dyes and other reporter molecules has made click chemistry a very powerful tool for identifying, locating, and characterizing both old and new biomolecules. The classic click reaction is the copper-catalyzed reaction of an azide with an alkyne to form a 5-membered heteroatom ring, this reaction is commonly called Cu(I)-Catalyzed Azide-Alkyne Cycloaddition (CuAAC).
Click chemistry is a method for attaching a probe or substrate of interest to a specific biomolecule, a process called bioconjugation. The possibility of attaching dyes and other reporter molecules has made click chemistry a very powerful tool for identifying, locating, and characterizing both old and new biomolecules. The classic click reaction is the copper-catalyzed reaction of an azide with an alkyne to form a 5-membered heteroatom ring, this reaction is commonly called Cu(I)-Catalyzed Azide-Alkyne Cycloaddition (CuAAC).
CatalogSize
Price
Quantity
22131 mg
Price
22145 mg
Price
 
Physical properties

Molecular weight527.66
SolventDMSO
Spectral properties

Absorbance (nm)541
Correction factor (260 nm)0.100
Correction factor (280 nm)0.120
Extinction coefficient (cm -1 M -1)
48000
Storage, safety and handling

Intended useResearch Use Only (RUO)
StorageFreeze (< -15 °C); Minimize light exposure
Contact us

Telephone
Fax
Emailsales@aatbio.com
InternationalSee distributors
Bulk requestInquire
Custom sizeInquire
Technical SupportContact us
Request quotationRequest
Purchase orderSend to sales@aatbio.com
ShippingStandard overnight for United States, inquire for international
Page updated on October 13, 2025