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CAS 6226-79-5 Ponceau S solution

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CAS 6226-79-5 Ponceau S solution

CAS 6226-79-5 Ponceau S solution
CAS 6226-79-5 Ponceau S solution CAS 6226-79-5 Ponceau S solution

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Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB192
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10Ton/Month

CAS 6226-79-5 Ponceau S solution

Description
Product Name: Ponceau S Solution Cas No: 6226-79-5
Brand: Yunbang Bio Stock: Enough
Certificate: ISO9001 Samples: Available
Package: 1kg/5kg/25kg Shipment: Courier/sea/air

CAS 6226-79-5 Ponceau S solution

 

General description

Ponceau S is the sodium salt of a diazo dye.[1] Ponceau S solution is a suitable reagent for use in electrophoresis studies. The Ponceau S stain comes ready-to-use and is designed for rapid (5 min) staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. It may be employed as stain for the purified fibrinolytic enzyme (CK) for the analysis of N-terminal amino acid sequence of the first 14 residues of CK by a protein sequencer. Ponceau S staining on nitrocellulose and PVDF is reversible by washing the stained membrane with 0.1M NaOH for 1 minute. The stained and destained membrane can then be immunologically detected (Western blotting).A product information sheet is supplied which includes the staining procedure for cellulose acetate, nitrocellulose, and PVDF.

Application

Ponceau S solution has been used for membrane staining (Western blotting).

 

Product Name: Ponceau S
Synonyms: 2,7-Naphthalenedisulfonicacid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-,tetrasodiumsalt;c.i.acidred112;PONCEAU S, SODIUM SALT;PONCEAU S;LABOTEST-BB LT00847573;PONCEAU S (C.I. 27195) FOR MICROSCOPY CE;ATX PONCEAU S RED;FAST PONCEAU 2B
CAS: 6226-79-5
MF: C22H17N4NaO13S4
MW: 696.62
EINECS: 228-319-2

 

density 1.01 g/mL at 20 °C
refractive index n20/D 1.338
storage temp. Store at RT.
solubility H2O: soluble1mg/mL
form Powder/Solid
Colour Index 27195
color Red-brown
PH 9.0 (10g/l, H2O, 20℃)
Water Solubility 10 g/L
Stability:

Stable. Incompatible with strong oxidizing agents.

 

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