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AB146313

Ponceau S, Protein dye

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(1 Publication)

MW 760.61 g/mol. Protein dye for the rapid, reversible staining of protein bands on nitrocellulose, PVDF and cellulose acetate membranes. Staining is reversible allowing further immunological detection. Negative stain which binds to the positively charged amino groups of the protein. Also binds non-covalently to non-polar regions in the protein.

(Note: Ponceau S is not suitable for use with nylon membranes.)

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1 Images
Chemical Structure - Ponceau S, Protein dye (AB146313)
  • Chemical Structure

Lab

Chemical Structure - Ponceau S, Protein dye (AB146313)

2D chemical structure image of ab146313, Ponceau S, Protein dye

Key facts

CAS number

6226-79-5

Form

Solid

form

Molecular weight

760.61 g/mol

Molecular formula

C<sub>2</sub><sub>2</sub>H<sub>1</sub><sub>2</sub>N<sub>4</sub>Na<sub>4</sub>O<sub>1</sub><sub>3</sub>S<sub>4</sub>

Nature

Synthetic

Solubility

Soluble in water

Biological description

Protein dye for the rapid, reversible staining of protein bands on nitrocellulose, PVDF and cellulose acetate membranes. Staining is reversible allowing further immunological detection. Negative stain which binds to the positively charged amino groups of the protein. Also binds non-covalently to non-polar regions in the protein.

(Note: Ponceau S is not suitable for use with nylon membranes.)

IUPAC Name

3-Hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2,7-naphthalenedisulfonic acid tetrasodium salt

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Properties and storage information

Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
Ambient
Appropriate long-term storage conditions
Ambient
Storage information
The product can be stored for up to 12 months
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Development (Cambridge, England) 149: PubMed36515165

2022

OsFLZ2 interacts with OsMADS51 to fine-tune rice flowering time.

Applications

Unspecified application

Species

Unspecified reactive species

Yamei Ma,Jingfang Dong,Wu Yang,Luo Chen,Wei Wu,Wenhui Li,Lian Zhou,Jian Wang,Jiansong Chen,Tifeng Yang,Shaohong Zhang,Junliang Zhao,Bin Liu
View all publications
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Product promise

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For full details, please see our Terms & Conditions
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