Product Details
Place of Origin: EZHOU, CHINA
Brand Name: DESHENG
Certification: ISO9001:2008
Model Number: EPPS
Payment & Shipping Terms
Minimum Order Quantity: 100g
Price: Negotiable
Packaging Details: Plastic bottle/Ctn Box
Delivery Time: 1-3 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100kg/Month
Abbre. Name: |
EPPS |
Full Name: |
N-(2-Hydroxyethyl)-N-(3-sulfopropyl)-piperazine |
Appearance: |
White Crystal Powder |
Purity: |
> 99% |
CAS #: |
16052-06-5 |
Molecular Weight: |
302.368 |
Molecular Formula: |
C8H18N2O6S2 |
Category: |
Biological Buffer |
Function: |
PH Adjustment |
Industry: |
Medical & Health |
Abbre. Name: |
EPPS |
Full Name: |
N-(2-Hydroxyethyl)-N-(3-sulfopropyl)-piperazine |
Appearance: |
White Crystal Powder |
Purity: |
> 99% |
CAS #: |
16052-06-5 |
Molecular Weight: |
302.368 |
Molecular Formula: |
C8H18N2O6S2 |
Category: |
Biological Buffer |
Function: |
PH Adjustment |
Industry: |
Medical & Health |
EPPS or HEPPS is a commonly used Good's buffer. It is often used as separator in ultrathin isoelectric focusing gels and enhances the resolution of phosphoglucomutase. It is used as a buffering agent in biology and biochemistry.
EPPS Basic information
| Product Name | N-(2-Hydroxyethyl)-N-(3-sulfopropyl)-piperazine,EPPS | ||
| Molecular formula | C9H20N2O4S | Molecular weight | 252.33 |
| CAS | 16052-06-5 | EINECS | 240-198-8 |
| Appearance | white crystalline powder | Storage Conditions | Room temperature, light-proof and moisture-proof |
Product packaging
EPPS Chemical Properties
| Melting point | 237-239 °C(lit.) | Density | 1.2684 (rough estimate) |
| refractive index | 1.6800 (estimate) | solubility | H2O: 1 M at 20 °C, clear, colorless |
| pH | 5.0-6.5 (25℃, 0.1M in H2O) | Water Solubility | Soluble in water. 25.2 g/L (20°C) |
Description
N-2-Hydroxyethylpiperazine-N'-3-propanesulfonic acid is a commonly used agent in the laboratory, and is generally used to prepare buffers.
It can not form stable complexes with most metal ions and is suitable for buffer in solution system containing metal ions. It was applied to the purification of tubulin by using cellulose phosphate chromatography. The purified recombinant GTP binding protein ARF1 and ARF2 were purified by gel filtration and used as buffer to crystallize ketoenzyme from E. coli. In addition, because PIPES can form free radicals, it is not suitable for redox system. Low concentration of PIPES buffer should be used in cation exchange chromatography because PIPES has relatively high ionic strength and its pKa value is concentration dependent.
EPPS(Powder form)
Application
1.EPPS buffer has many characteristics similar to HEPES. Because of its high buffer range, it is suitable for phosphorylation reactions, especially when TriClne cannot be used.
2.It is used to detect Folin protein, enhance glucose phosphate mutase, as a separating agent in biological buffer, ultra-thin isoelectric focusing gel, etc.
Advantage
The purity (> 99%) is water-soluble, the process is stable, and the appearance of the product can be guaranteed to be pure white crystal powder.
Product packaging
Video
