4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid sodium salt, fluorescent marker (ab144879)
Key features and details
- Specific, reversible fluorescent marker for the labeling of the outer components of the plasma membrane. Inactivates Na,K-ATPase.
- CAS Number: 51023-76-8
- DMSO, water
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid sodium salt, fluorescent marker -
Description
Specific, reversible fluorescent marker for the labeling of the outer components of the plasma membrane. Inactivates Na,K-ATPase. -
Alternative names
- SITS
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Biological description
Specific, reversible fluorescent marker for the labeling of the outer components of the plasma membrane. Also inactivates Na,K-ATPase, by covalent modification of a specific Lys residue.
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CAS Number
51023-76-8 -
Chemical structure
Properties
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Excitation
336nm -
Emission
436nm -
Chemical name
Disodium 4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonate -
Molecular weight
498.52 -
Molecular formula
C17H12N2Na2O7S3 -
Storage instructions
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months. -
Solubility overview
DMSO, water -
Handling
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
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Source
Synthetic
