Dino

Zwitterionic Buffers

Bis-Tris propane, ultrapure

Bis-Tris propane, ultrapure

Bis-Tris Propane, UltraPure

MES monohydrate, >98%

MES monohydrate, >98%

2-[N-Morpholino]ethanesulfonic acid; 4-Morpholineethanesulfonic acid monohydrate
145224-94-8
C6H13NO4S• H2O
213.248 g/mol

Mes Monohydrate

PIPES, molecular biology reagent, ≥99%

PIPES, molecular biology reagent, ≥99%

Piperazine-N,N´-bis[2-ethanesulfonic acid]; Piperzine-N,N' bis(ethanesulfonic acid); 1,4-Piperazinediethanesulfonic acid
5625-37-6
C8H18N2O6S2
302.36 g/mol

Pipes

MOPS, molecular biology reagent, ≥99%

MOPS, molecular biology reagent, ≥99%

3-[N-Morpholino]propanesulfonic acid; 4-Morpholinepropanesulfonic acid
1132-61-2
C7H15NO4S
209.26 g/mol

Mops

MES monohydrate, molecular biology reagent, ≥99%

MES monohydrate, molecular biology reagent, ≥99%

2-(N-Morpholino)ethanesulfonic acid hydrate; 4-Morpholineethanesulfonic acid hydrate
4432-31-9
C6H12NO4S·H2O
195.233 g/mol

Mes Monohydrate

02194828.png

HEPES, sodium salt, molecular biology reagent, ≥99.0%,

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium salt; sodium N-(2-hydroxyethyl) piperazine-N'- (2-ethanesulfonate); sodium 4-(2-hydroxyethyl)-1- piperazineethanesulfonate
75277-39-3
C8H17N2O4S·Na
260.3

HEPES is a zwitterionic organic chemical buffering agent.

02194827.png

HEPES, molecular biology reagent, ≥99%,

N-2-Hydroxyethylpiperazine-N´-2-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid); 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
7365-45-9
C8H18N2O4S
238.3

HEPES is a zwitterionic organic chemical buffering agent.

02194550.png

HEPES, sodium salt, cell culture reagent, ≥98.0%

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid) sodium salt
75277-39-3
C8H17N2NaO4S
260.28

HEPES has been described as one of the best all-purpose buffers available for biological research. At most biological pHs the molecule is zwitterionic.

HEPES, cell culture reagent, >98%

HEPES, cell culture reagent, >98%

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid)
7365-45-9
C8H18N2O4S
238.302 g/mol

Hepes

MOPS, sodium salt

MOPS, sodium salt

3-[N-Morpholino]propanesulfonic acid; 4-Morpholinepropanesulfonic acid sodium salt
71119-22-7
C7H14NNaO4S
231.242 g/mol

Mops Sodium Salt

PIPES

PIPES

1,4-Piperazinediethanesulfonic acid ; Piperazine-1,4-bis(2-ethanesulfonic acid) ; Piperazine-N,N′-bis(2-ethanesulfonic acid)
5625-37-6
C8H18N2O6S2
302.36 g/mol

Pipes

PIPES sesquisodium salt

PIPES sesquisodium salt

1,4-Piperazinediethanesulfonic acid sesquisodium salt; Piperazine-1,4-bis(2-ethanesulfonic acid) sesquisodium salt; Piperzine-N,N'-bis(ethanesulfonic acid); Piperazine-N,N'-bis(2-ethanesulfonic acid) sesquisodium salt
100037-69-2
C8H16.5N2O6S2Na1.5
670.665 g/mol

Pipes Sesquisodium Salt

MES sodium salt

MES sodium salt

2-(N-Morpholino) Ethane Sulfonic Acid Sodium Salt; 4-Morpholineethanesulfonic acid sodium Salt
71119-23-8
C6H12NO4SNa
217.215 g/mol

Mes Sodium Salt

HEPES, hemisodium salt

HEPES, hemisodium salt

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt; N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid) hemisodium salt
103404-87-1
C8H17N2O4S • 1/2Na
260.284 g/mol

Hepes Hemisodium Salt

HEPPSO, ≥99%

HEPPSO, ≥99%

4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane sulfonic acid)
68399-78-0
C9H20N2O5S
268.328 g/mol

Heppso

HEPES, >98.0%, sodium salt

HEPES, >98.0%, sodium salt

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt
75277-39-3
C8H17N2NaO4S
260.284 g/mol

Hepes Sodium Salt

Tricine

Tricine

N-Tris-[hydroxymethyl]methylglycine; N-[2-Hydroxy-1,1-bis(hydroxymethyl) ethyl] glycine
1389475
C6H13NO5

Tricine

TAPS

TAPS

N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid; [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid; 1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid; 3-[Tris(hydroxymethyl) methylamino]-1-propane sulfonic acid
29915-38-6
C7H17NO6S
243.274 g/mol

Taps

02102370-mops

MOPS

3-(N-Morpholino)propanesulfonic acid; 4-Morpholinepropanesulfonic acid
1132-61-2
C7H15NO4S
209.26 g/mol

Mops

02101927-hepps

HEPPS

4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid; 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid; EPPS; N-(2-Hydroxyethyl)piperazine-N'-(3-propanesulfonic acid)
16052-06-5
C9H20N2O4S
252.329 g/mol

Hepps

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