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Catalog Number: (AATB21183)
Supplier: AAT BIOQUEST
Description: Protonex™ Red 670 NHS ester is an excellent building block for developing a target-specific conjugate that can be used for monitoring a pH-sensitive biological event.
UOM: 1 * 1 mg

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Catalog Number: (AATB21214)
Supplier: AAT BIOQUEST
Description: RatioWorks™ PH165 NHS ester is a novel fluorescent probe that can be used to measure intracellular pH in live cells.
UOM: 1 * 1 mg


Catalog Number: (AATB830)
Supplier: AAT BIOQUEST
Description: Methylene Blue (MB) is widely used as a redox indicator in nucleic acid research.
UOM: 1 * 5 mg

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Catalog Number: (AATB1834)
Supplier: AAT BIOQUEST
Description: XFD660, synthesized by AAT Bioquest, shares the exact same chemical structure with Alexa Fluor® 660 (a ThermoFisher trademark).
UOM: 1 * 1 mg

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Supplier: AAT BIOQUEST
Description: A variety of cyanine dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis.

Supplier: AAT BIOQUEST
Description: XFD555 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 555 (Alexa Fluor® is the trademark of ThermoFisher).

New Product

Supplier: AAT BIOQUEST
Description: XFD680 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 680 (Alexa Fluor® is the trademark of ThermoFisher).

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Catalog Number: (AATB23069)
Supplier: AAT BIOQUEST
Description: Congo Red has been used as a common qualitative staining method for the identification of amyloids in vitro and in tissue sections.
UOM: 1 * 5 mg

New Product


Supplier: AAT BIOQUEST
Description: XFD750 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 750 (Alexa Fluor® is the trademark of ThermoFisher).

New Product

Catalog Number: (AATB7040)
Supplier: AAT BIOQUEST
Description: ReadiCleave™ iFluor™ 488 SSL-NHS ester contains a S-S linker that can be cleaved with TCEP or DTT to remove the iFluor™ 488 fluorophore from the target molecule.
UOM: 1 * 1 mg

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Catalog Number: (AATB21221)
Supplier: AAT BIOQUEST
Description: Protonex™ NIR 770 NHS ester is the only cell-permeable acidotropic pH dye commercially available for developing NIR pH probes.
UOM: 1 * 1 mg

New Product


Supplier: AAT BIOQUEST
Description: A variety of cyanine dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis.

Catalog Number: (AATB3500)
Supplier: AAT BIOQUEST
Description: Digoxigenin (DIG) is a hapten, a small molecule with high antigenicity, which is used in many biological detections similarly to other popular haptens such as 2,4-Dinitrophenol (DNP) and biotin.
UOM: 1 * 1 mg


Catalog Number: (AATB4526)
Supplier: AAT BIOQUEST
Description: DBCO-PEG5-NHS Ester is a specific and efficient reagent that reacts with primary amines (e.g., lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond.
UOM: 1 * 1 mg

New Product


Catalog Number: (AATB7052)
Supplier: AAT BIOQUEST
Description: ReadiCleave™ ROXtra succinimidyl ester contains a S-S linker that can be cleaved with TCEP or DTT to remove the ROXtra fluorophore from the target molecule.
UOM: 1 * 1 mg

New Product


Catalog Number: (AATB2023)
Supplier: AAT BIOQUEST
Description: Compared to the commonly used DNP-X SE (#2021), DNP-PEG4 NHS ester has much better water solubility.
UOM: 1 * 5 mg


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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