Ponceau S
Ponceau S structure
|
Common Name | Ponceau S | ||
|---|---|---|---|---|
| CAS Number | 6226-79-5 | Molecular Weight | 760.569 | |
| Density | 1.01 g/mL at 20 °C | Boiling Point | N/A | |
| Molecular Formula | C22H12N4Na4O13S4 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of Ponceau SPonceau S is the most commonly used stain for Western blotting. Ponceau S is applied as an acidic aqueous solution, and it is compatible with antibody-antigen binding, and stains the proteins on the membrane red[1][2]. |
| Name | Ponceau S |
|---|---|
| Synonym | More Synonyms |
| Description | Ponceau S is the most commonly used stain for Western blotting. Ponceau S is applied as an acidic aqueous solution, and it is compatible with antibody-antigen binding, and stains the proteins on the membrane red[1][2]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.01 g/mL at 20 °C |
|---|---|
| Molecular Formula | C22H12N4Na4O13S4 |
| Molecular Weight | 760.569 |
| Exact Mass | 759.887451 |
| PSA | 331.99000 |
| LogP | 7.31580 |
| Index of Refraction | n20/D 1.338 |
| InChIKey | KQHKSGRIBYJYFX-UHFFFAOYSA-J |
| SMILES | O=S(=O)([O-])c1ccc(N=Nc2ccc(N=Nc3c(O)c(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])ccc34)c(S(=O)(=O)[O-])c2)cc1.[Na+].[Na+].[Na+].[Na+] |
| Storage condition | Store at RT. |
| Water Solubility | 10 g/L |
CHEMICAL IDENTIFICATION
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| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P280-P305 + P351 + P338-P337 + P313 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | QJ6600000 |
| HS Code | 32041200 |
| HS Code | 32041200 |
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O-GLcNAc post-translational modifications regulate the entry of neurons into an axon branching program.
Dev. Neurobiol. 69(2-3) , 162-73, (2009) Many neuronal cytosolic and nuclear proteins are post-translationally modified by the reversible addition of O-linked N-acetylglucosamine (O-GlcNAc) on serines and threonines. The cellular functions o... |
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Antioxidant Supplementation Modulates Age-Related Placental Bed Morphology and Reproductive Outcome in Mice.
Biol. Reprod. 93 , 56, (2015) The number of women who delay their first childbirth is increasing. This demographic shift is an important health issue because advanced maternal age is a risk factor for reproductive capacity loss an... |
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Detection of proteins on blot membranes.
Curr. Protoc. Protein Sci. Chapter 10 , Unit 10.8, (2001) Staining of blot transfer membranes permits visualization of proteins and allows the extent of transfer to be monitored. In the protocols described in this unit, proteins are stained after electroblot... |
| PONCEAU S EXTRA |
| Tetrasodium 3-hydroxy-4-[(E)-{2-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}diazenyl]naphthalene-2,7-disulfonate |
| Tetrasodium 3-hydroxy-4-[(E)-{2-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}diazenyl]-2,7-naphthalenedisulfonate |
| EINECS 228-319-2 |
| 3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonic Acid Tetrasodium Salt |
| c.i.acidred112 |
| 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-sulfo-4-((4-sulfophenyl)azo)phenyl)azo)-, tetrasodium salt |
| Ponceau Red S |
| Acid Red 112 |
| ATX PONCEAU S RED |
| 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-[2-sulfo-4-[(E)-2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4) |
| FAST PONCEAU 2B |
| MFCD00003892 |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Ponceau S
- Price: Check
- Purity: 90.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ponceau S
- Price: ￥108.0/25g
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Ponceau S
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Delivery: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Ponceau S
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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