Use ProLong® Live Antifade Reagent for brightest fluorescent images with live cells

2,6-ANS (2-Anilinonaphthalene-6-Sulfonic Acid)

Catalog number: A50

Molecular Probes™  Related applications: Cell Structure

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Your price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}}
also known as {{product.formattedSku}} 
{{subscriptionDetails.selectedRatePlan.billingPeriod}} {{subscriptionDetails.selectedRatePlan.billingPeriod}} {{product.availability.message}}
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


2,6-ANS (2-anilinonaphthalene-6-sulfonic acid) is essentially nonfluorescent in water, only becoming appreciably fluorescent when bound to membranes. This property makes it a sensitive indicator of protein folding, conformational changes and other processes that modify the exposure of the probe to water.
For Research Use Only. Not for use in diagnostic procedures.


Color: Violet
For Use With (Equipment): Fluorescence Microscope
Sub-Cellular Localization: Cell Membranes & Lipids
Product Size: 100 mg
Detection Method: Fluorescent
Shipping Condition: Room Temperature

Contents & storage

Store at room temperature and protect from light.


Manuals & protocols