Skip to Content
Merck

Skip To

141194

Ponceau S

Dye content 75 %

Synonym(s):

3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
25 g
Please contact Customer Service for Availability
544,00 kr.
100 g
Please contact Customer Service for Availability
2.000,00 kr.

About This Item

Empirical Formula (Hill Notation):
C22H12N4Na4O13S4
CAS Number:
Molecular Weight:
760.57
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
228-319-2
Colour Index Number:
27195
MDL number:

544,00 kr.


Please contact Customer Service for Availability

Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

powder

Quality Level

composition

Dye content, 75%

technique(s)

microbe id | staining: suitable

λmax

352 nm, 520 nm (2nd)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].[Na+].[Na+].Oc1c(\N=N\c2ccc(cc2S([O-])(=O)=O)\N=N\c3ccc(cc3)S([O-])(=O)=O)c4ccc(cc4cc1S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C22H16N4O13S4.4Na/c27-22-20(43(37,38)39)10-12-9-16(41(31,32)33)6-7-17(12)21(22)26-25-18-8-3-14(11-19(18)42(34,35)36)24-23-13-1-4-15(5-2-13)40(28,29)30;;;;/h1-11,27H,(H,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39);;;;/q;4*+1/p-4/b24-23+,26-25+;;;;

InChI key

KQHKSGRIBYJYFX-WNDMICSESA-J

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
P3504P71701.14275
technique(s)

microbe id | staining: suitable

technique(s)

electrophoresis: suitable

technique(s)

western blot: suitable

technique(s)

-

form

powder

form

powder

form

liquid

form

solid

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

-

composition

Dye content, 75%

composition

-

composition

-

composition

-

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

2-30°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

General description

Ponceau S (C.l. 27195) is an anionic, very hydrophilic disazo dye. It is also known as fast ponceau 2B.

Application

Ponceau S is widely used to stain proteins on gel electropherograms. It is a suitable stain for proteins adsorbed onto nitrocellulose membranes. It also has applications in botanical staining manuals as a stain for sieve plate elements.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Expression of cyclooxygenase-2 (COX-2) in human invasive transitional cell carcinoma (TCC) of the urinary bladder.
Mohammed SI
Cancer Research, 59(22), 5647-5650 (1999)
An intramembrane modulator of the ErbB2 receptor tyrosine kinase that potentiates neuregulin signaling.
Carraway KL III
The Journal of Biological Chemistry, 274(9), 5263-5266 (1999)
Internal amino acid sequence analysis of proteins separated by one- or two-dimensional gel electrophoresis after in situ protease digestion on nitrocellulose.
Aebersold RH
Proceedings of the National Academy of Sciences of the USA, 84(20), 6970-6974 (1987)
Sarah Nicklas et al.
PloS one, 7(1), e30445-e30445 (2012-02-03)
Limb girdle muscular dystrophy type 2H (LGMD2H) is an inherited autosomal recessive disease of skeletal muscle caused by a mutation in the TRIM32 gene. Currently its pathogenesis is entirely unclear. Typically the regeneration process of adult skeletal muscle during growth
Els Pattyn et al.
PloS one, 3(6), e2427-e2427 (2008-06-19)
ISG15 is an Ubiquitin-like protein, highly induced by Type I Interferons. Upon the cooperative activity of specific Ubiquitinating enzymes, ISG15 can be conjugated to its substrates. Increasing evidence points to a role for protein ISGylation in anti-viral and anti-tumoral defense.

Global Trade Item Number

SKUGTIN
141194-25G04061838733962
141194-100G04061838733955

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service