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Description: One of the best general-purpose buffers for biological research. Excellent for tissue culture, oxidative phosphorylation, protein synthesis with cell-free bacterial systems, photophosphorylation, and CO<sub>2</sub> fixation.
Catalog Number: 97061-824
Supplier: VWR

Description: Free acid for liquid chromatography and molecular biology buffers. Lot analysis on label.
Catalog Number: JT4018-4
Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Description: HEPES-2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid 99% for biochemistry
Catalog Number: TS17257-0250
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS


Description: [Good's buffer component for biological research] CAS Number: 7365-45-9 MDL Number: MFCD00006158 Molecular Formula: C8H18N2O4S Molecular Weight: 238.30 Purity/Analysis Method: <gt/>99.0% (T) Form: Crystal Melting point (°C): 210
Catalog Number: TCH0396-025G
Supplier: TCI America

Description: HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers. HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by cellular respiration) when compared to bicarbonate buffers, which are also commonly used in cell culture. Its dissociation decreases as the temperature decreases which makes it a more effective buffering agent for maintaining enzyme structure and function at low temperatures.
Catalog Number: IC0219454983
Supplier: MP Biomedicals

SDS


Description: A zwitterionic buffer
Catalog Number: AAA14777-09
Supplier: Thermo Scientific Chemicals

Description: HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers.
Catalog Number: IC10192680
Supplier: MP Biomedicals

SDS


Description: HEPES (N-2-hydroxyethylpiperazine-N’-2-ethanesulphonic acid) provides an alternative to the use of bicarbonate for buffering because it does not require elevated levels of CO<sub>2</sub>
Catalog Number: 45000-696
Supplier: Corning

Description: A zwitterionic N-substituted aminosulfonic acid buffer. HEPES has its maximum buffering capacity very near the pH of mammalian tissue fluids (pKa of 7.31 at 37°C). Exhibits no metal binding and has a small temperature dependent ΔpKa of -0.014/°C.
Catalog Number: 80058-228
Supplier: MilliporeSigma

Description: HEPES, Biological Buffer is as it's name suggests, a buffering agent. It's a zwitterionic organic chemical that is one of the '20 Good's buffers.' Because it's better at maintaining physiological pH despite changes in carbon dioxide, it is widely used in cell culture. It has a decrease of water dissociation with falling temperature, this is especially relevant when working at low temperatures as it maintains enzyme function and structure. That said, it is important when working with HEPES for that particular purpose to keep the HEPES-containing solution in darkness as much as possible
Catalog Number: 89050-426
Supplier: Spectrum Chemicals

Description: HEPES is a zwitterionic organic chemical buffering agent.
HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.
Catalog Number: 76177-214
Supplier: MP Biomedicals

Description: A zwitterionice N-substituted aminosulfonic acid buffer.
Catalog Number: 80502-686
Supplier: MilliporeSigma

Description: HEPES-2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid 99+% for molecular biology DNase-, RNase-, protease-free
Catalog Number: TS32985-5000
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS


Description: HEPES is a biological buffer that functions over a pH range of 6.8 to 8.2.
Catalog Number: PAH5302
Supplier: Promega Corporation

SDS


Description: CAS: 7365-45-9; EC No: 230-907-9; MDL No: MFCD00006158; RTECS: TL6809000 Powder; Molecular Formula: C8H18N2O4S ; MW: 238.31 Refractive Index: 1.339
Catalog Number: BT219310-250G
Supplier: BeanTown Chemical

SDS


Description: HEPES, Biological Buffer, Ultrapure is as it's name suggests, a buffering agent. It's a zwitterionic organic chemical that is one of the '20 Good's buffers. Because it's better at maintaining physiological pH despite changes in carbon dioxide, it is widely used in cell culture. It has a decrease of water dissociation with falling temperature, this is especially relevant when working at low temperatures as it maintains enzyme function and structure. That said, it is important when working with HEPES for that particular purpose to keep the HEPES-containing solution in darkness as much as possible
Catalog Number: 700008-800
Supplier: Spectrum Chemicals

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