Zwitterionic hepes. Medical search. Frequent questions

Tris powder is also less expensive and more robust than more specialized buffers such as HEPES. (cravencountryjamboree.com)
HEPES has been described as one of the best all-purpose buffers available for biological research. (cravencountryjamboree.com)
HEPES is zwitterionic at most biological pHs making it one of the best all-purpose buffers available for use in biological research. (buffersandreagents.com)
We offer an extensive portfolio of biological buffers for a wide variety of applications, including cell culture buffers, PCR buffers, HEPES buffers, and assay buffers. (sigmaaldrich.com)

HEPES is used as a Good's buffer because it has low UV absorptivity, minimal reactivity, stable pH and is soluble in water. (biospectra.us)

HEPES ( 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid ) is a zwitterionic buffer with CAS number 7365-45-9. (whdsbio.cn)
HEPES, also referred to as 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, is an N-substituted aminosulfonic acid buffer with an optimal buffering pH range of 6.0 to 8.5. (buffersandreagents.com)
CAPS (N-cyclohexyl-3-aminopropanesulfonic acid) buffer salt is used to formulate CAPS buffer, a zwitterionic buffer that is useful in the range of pH 7.9-11.1. (yunbangpharm.com)

Easily compare specifications for HEPES products with the HEPES specification table . (sigmaaldrich.com)
en Appearance: White crystalline powder CHAPSO (from C): ≥95% C (elementary analysis): ≥57.6% Water (K. Fischer): ≤4% HPTLC: Chromatographically homogeneous Stability: At +2 to +8°C within specification range for 36 months. (roche.com)

HEPES is widely used in a variety of biochemical reactions and is used as a buffer reagent in some cell culture media. (whdsbio.cn)
HEPES may be used in isoelectric focusing applications and as a buffer in the quantitative and selective measurement of antigen-antibody reactions. (buffersandreagents.com)

In some cases, another supplement that can be utilized is zwitterionic buffer - HEPES. (wikipedia.org)

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Calbiochem A zwitterionic buffer useful in the pH range of 5.5-6.5. (sigmaaldrich.com)

The final concentration of HEPES buffer is 10-50mmol/L. When applied to cell culture, the general culture medium contains 20mmol/L LHEPES can reach the buffering capacity. (whdsbio.cn)

In open culture conditions, adding HEPES buffer can prevent the pH from oxidizing in the medium to increase, thereby maintaining the pH at about 7.0. (whdsbio.cn)

HEPES has been used in a wide variety of applications, including tissue culture. (cravencountryjamboree.com)

In some cases, another supplement that can be utilized is zwitterionic buffer - HEPES. (wikipedia.org)
At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2. (sigmaaldrich.com)
Daigger Scientific HEPES, Free Acid is a Zwitterionic N-substituted amino-sulfonic acid buffer. (daigger.com)
CAS# 1132-61-2 Buffer powder containing 4-Morpholinepropanesulfonic acid MOPS is a zwitterionic buffer ideally suited for RNA electrophoresis in agarose gels. (prolabcorp.com)
HEPES powder is a zwitterionic biological buffer ideally suited for cell culture due to its. (prolabcorp.com)
HEPES, also referred to as 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, is an N-substituted aminosulfonic acid buffer with an optimal buffering pH range of 6.0 to 8.5. (buffersandreagents.com)
HEPES may be used in isoelectric focusing applications and as a buffer in the quantitative and selective measurement of antigen-antibody reactions. (buffersandreagents.com)
CAS 1132-61-2 is a zwitterionic buffer useful in the pH range of 6.5-7.9. (sigmaaldrich.com)
A zwitterionic buffer active in the pH range of 6.5-8.0(absorbance: ≤0.05 at 260 nm and 280 nm). (sigmaaldrich.com)
MOPSO Buffer Cas No.68399-77-9 is a zwitterionic organic chemical buffer that does not chelate with certain metal ions and is used in biochemistry and molecular biology. (hbdsbio.com)

How does one calculat the ionic strength of zwitter ionic 'Good' buffers such as MOPS or HEPES at their respective pKa values? (bio.net)
Then, in 1966, a professional team designed a series of buffers ( Caps , Hepes , Mops , etc.) specifically for biological research. (vacutaineradditives.com)
As a manufacturer specializing in the production of biological buffers, Hubei Xindesheng Materials Co., Ltd. provides a large number of high-quality Hepes, Caps, Mops and many other types of biological buffers. (vacutaineradditives.com)

HEPES is a zwitterionic organic chemical buffering agent commonly used in cell culture media. (jainbiologicals.com)

HEPES is reportedly superior to NaHCO in controlling pH in tissue and organ culture. (buffersandreagents.com)

HEPES has more buffering capacity than sodium bicarbonate at physiological pH (7.2 - 7.4) at 37°C. (jainbiologicals.com)

HEPES, when applied as a separator in ultrathin isoelectric focusing gels, enhances phosphoglucomutase resolution. (buffersandreagents.com)

Easily compare specifications for HEPES products with the HEPES specification table . (sigmaaldrich.com)

HEPES has been used in a wide variety of applications, including tissue culture. (sigmaaldrich.com)