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HEPES 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid 1Kg Dojindo Wako
Product code: 340-01376
Pack Size: 1kg
CE Verified: Research Use Only
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Product Information
HEPES 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid produced by Dojindo Laboratories and distributed in association with FUJIFILM Wako Chemical Corporation
In biological experiments, it is important to maintain the pH of the solutions used. Buffers, mixtures of appropriate weak acids, and their conjugate bases, are usually used. Most biological reactions occur at a neutral pH, from 6 to 8; the buffer needs to be effective in this range. Furthermore, the acids and bases used in the buffer should not produce chelates with metal ions, which are essential in biological systems. For these reasons, Dr. Good developed several aminoethane and aminopropane sulfonic acids that are now widely used for biological research and analysis. Good’s buffers have the following characteristics:
1) High water-solubility
2) Low cell membrane permeability
3) Consistent acid-base dissociation constants
4) Low metal chelating capability
5) High chemical stability
6) Low absorption spectra in UV and visible regions.
HEPES Buffer
1Kg
CAS No: 7365-45-9
Purity≥99.0 by titration
Molecular Weight 238.31
Molecular formula : C8H18N2O4S
Store at room temperature
In biological experiments, it is important to maintain the pH of the solutions used. Buffers, mixtures of appropriate weak acids, and their conjugate bases, are usually used. Most biological reactions occur at a neutral pH, from 6 to 8; the buffer needs to be effective in this range. Furthermore, the acids and bases used in the buffer should not produce chelates with metal ions, which are essential in biological systems. For these reasons, Dr. Good developed several aminoethane and aminopropane sulfonic acids that are now widely used for biological research and analysis. Good’s buffers have the following characteristics:
1) High water-solubility
2) Low cell membrane permeability
3) Consistent acid-base dissociation constants
4) Low metal chelating capability
5) High chemical stability
6) Low absorption spectra in UV and visible regions.
HEPES Buffer
1Kg
CAS No: 7365-45-9
Purity≥99.0 by titration
Molecular Weight 238.31
Molecular formula : C8H18N2O4S
Store at room temperature
Specification
- Brand FUJIFILM Wako Chemicals Europe GmbH – Lab Chem
- Sterile N
- CE Certified Research Use Only
- Warranty Period Standard Terms Apply
- Is product classified as dangerous goods? No
- Does the product contain latex? Unspecified
- Molecular Formula C8H18N2O4S
- CAS Number 7365-45-9
- Application Laboratory reagent
- Form 1Kg
- pH Range NULL
- Concentration NULL
- Marketed Grade NULL
- pH NULL
- Composition NULL
- Molecular Weight 238.31
- pKa NULL
- Purity ≥99.0 by titration
Storage Details
- Pack Description 1kg
- Shipping Condition Ambient
- Storage Condition Ambient
- Pack Length (m) 0.15
- Pack Width (m) 0.15
- Pack Height (m) 0.2
- Pack Weight (kg) 0.00