CAS 7365-45-9

Acido 4-(2-idrossietil)-1-piperazinaetansolfonico

Descrizione:

Acido 4-(2-idrossietil)-1-piperazinaetansolfonico, comunemente noto come HEPES, è un agente tampone zwitterionico ampiamente utilizzato nella ricerca biologica e biochimica. Ha un valore di pKa intorno a 7,5, rendendolo particolarmente efficace per mantenere il pH fisiologico nelle colture cellulari e nei saggi biochimici. HEPES è solubile in acqua e mostra buona stabilità in condizioni fisiologiche, il che è cruciale per esperimenti che richiedono livelli di pH costanti. La sua struttura presenta un anello di piperazina, un gruppo acido solfonico e una catena laterale di idrossietile, che contribuiscono alla sua capacità tampone. HEPES è non tossico per le cellule, rendendolo adatto per varie applicazioni, inclusa la purificazione delle proteine e i saggi enzimatici. Inoltre, è meno soggetto a interferire con i processi biologici rispetto ad altri tamponi, come i tamponi fosfato. Tuttavia, è importante notare che HEPES può assorbire luce UV, il che può influenzare alcune analisi spettroscopiche. In generale, HEPES è un tampone versatile e ampiamente utilizzato in contesti di laboratorio, in particolare nei campi della biologia molecolare e della biochimica.

Formula: C₈H₁₈N₂O₄S

InChI: InChI=1/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)/p+1

InChI key: InChIKey=JKMHFZQWWAIEOD-UHFFFAOYSA-N

SMILES: C(CS(=O)(=O)O)N1CCN(CCO)CC1

Sinonimi:

• 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-
• 1-[4-(2-Hydroxyethyl)-1-piperazinyl]ethane-2-sulfonic acid
• 2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid
• 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
• 2-[4-(2-Hydroxyethyl)Piperazin-4-Ium-1-Yl]Ethanesulfonate
• 2-[4-(2-Hydroxyethyl)Piperazinediium-1-Yl]Ethanesulfonate
• 2-[4-(2-Hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid
• 2-[4-(2-Hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
• 2-[4-(2-Hydroxyethyl)piperazinyl]ethanesulfonic acid
• 2-[4-(Hydroxyethyl)-1-piperazinyl]ethane sulfonic acid
• 4-(2-Hydroxyethy1)-1-piperazineethanesulfonic acid
• 4-(2-Hydroxyethyl)-1-Piperazineethanesulfonic Acid
• 4-(2-Hydroxyethyl)-1-Piperazineethanesulfonicacid
• 4-(2-Hydroxyethyl)-1-piperazineethanesulphonic acid
• 4-(2-Hydroxyethyl)Piperazin-1-Ylethanesulphonic Acid
• 4-(2-Hydroxyethyl)Piperazine-1-Ethanesulfonic Acid
• 4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsaure
• 4-(2-Hydroxyethyl)piperazine-1-(2-ethanesulfonic acid)
• Acide 4-(2-Hydroxyethyl)Piperazine-1-Ylethanesulfonique
• Acide 4-(2-hydroxyethyl)piperazin-1-ylethanesulfonique
• Acido 4-(2-Hidroxietil)Piperazin-1-Iletanosulfonico
• Hepes
• Labotest-Bb Lt00138109
• Labotest-Bb Lt00233156
• N-(2-Hydroxyethyl)piperazine-N'-ethanesulfonic acid
• N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid)
• N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid), Molecular Biology Grade
• N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid), Tissue Culture Tested
• N-2-Hydroxyethylpiperazine-N-2-ethanesulfonic acid
• N-2-Hydroxyethylpiperazino-N'-2-ethanesulfonic acid
• Nsc 166663
• Piperazine, 1-(Ethylsulfonic Acid)-4- (2-Hydroxyethyl)-
• Tvz 7
• Was 13
• HEPES BUFFER
• N-2-HYDROXYETHYLPIPERAZINE-N'-2-ETHANE SULPHONIC ACID
• HEPES-ACID
• 4-(2-hydroxyethyl)-1-piperazineethanesulfonicaci
• HEPES BUFFERED SALINE
• hepesfreeacid
• GOOD'S BUFFER
• N-(2-Hydroxyethyl)piper
• HEPES BUFFER PH 7.5

2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research]

CAS: 7365-45-9

Formula: C₈H₁₈N₂O₄S

Purezza: >99.0%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 238.30

Ref: 3B-H0396

HEPES, 1.0M buffer soln., pH 6.5

CAS: 7365-45-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J61017

HEPES, 1.0M buffer soln., pH 9.0

CAS: 7365-45-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60440

HEPES Buffer, 0.2M buffer soln., pH 7.4, low endotoxin

CAS: 7365-45-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J67485

HEPES, 99%

CAS: 7365-45-9

HEPES is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research. This Thermo Sci

Formula: C₈H₁₈N₂O₄S

Purezza: 99%

Colore e forma: White, Crystals or powder or crystalline powder

Peso molecolare: 238.30

Ref: 02-A14777

HEPES, 0.5M buffer soln., pH 7.0

CAS: 7365-45-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60064

HEPES, 1.0M buffer soln., pH 8.0

CAS: 7365-45-9

HEPES is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research. This Thermo Sci

Formula: C₈H₁₈N₂O₄S

Colore e forma: Liquid, Clear colorless

Peso molecolare: 238.30

Ref: 02-J63578

HEPES, 1M Solution, pH 7.3, Molecular Biology Grade, Ultrapure

CAS: 7365-45-9

Thermo Scientific HEPES Ultrapure

Formula: C₈H₁₈N₂O₄S

Peso molecolare: 238.30

Ref: 02-J16924

HEPES, 0.5M buffer soln., pH 8.0

CAS: 7365-45-9

HEPES has been utilized extensively for research and commercial applications in the cell culture and tissue culture industries. It is useful in the pH range 6.8-8.2. HEPES is used as a zwitterionic, all-purpose Good’s buffer for use in biological research. HEPES is widely used in cell culture, larg

Ref: 02-J63002

HEPES, 1.0M buffer soln., pH 7.5

CAS: 7365-45-9

HEPES is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research. This Thermo Sci

Formula: C₈H₁₈N₂O₄S

Colore e forma: Liquid, Clear colorless

Peso molecolare: 238.30

Ref: 02-J60712

HEPES, 0.5M buffer soln., pH 7.5

CAS: 7365-45-9

HEPES is typically used in cell culture at concentration between 5mM to 30 mM. It is used in cell culture media, in biopharma buffer formulations (both upstream and downstream), and in diagnostic reagents. HEPES based buffers are used in purification bioprocesses of antibodies, bioactives, proteins

Ref: 02-J61275

HEPES-buffered saline, pH 7.0 (5X)

CAS: 7365-45-9

HEPES is widely used in cell culture. HEPES is used to neutralize the complex proteins in growth medium that may inactivate trypsin during trypsinization. N-2-hydroxyethylpiperazine-N-2?-ethanesulfonic acid (Hepes) has been tested as an alternative to tris-(hydroxymethyl)aminoethane (Tris) for hydro

Formula: C₈H₁₈N₂O₄S

Colore e forma: Clear, colorless liquid

Peso molecolare: 238.30

Ref: 02-J60753

HEPES, 0.5M buffer soln., pH 8.5

CAS: 7365-45-9

HEPES has been utilized extensively for research and commercial applications in the cell culture and tissue culture industries. It is useful in the pH range 6.8-8.2. HEPES is used as a zwitterionic, all-purpose Good’s buffer for use in biological research. HEPES is widely used in cell culture, larg

Ref: 02-J63218

HEPES, 0.5M buffer soln., pH 7.6

CAS: 7365-45-9

HEPES is typically used in cell culture at concentration between 5mM to 30 mM. It is used in cell culture media, in biopharma buffer formulations (both upstream and downstream), and in diagnostic reagents. HEPES based buffers are used in purification bioprocesses of antibodies, bioactives, proteins

Ref: 02-J61047

HEPES

CAS: 7365-45-9

Formula: C₈H₁₈N₂O₄S

Purezza: 97.0%

Colore e forma: Solid, Powder or Crystalline Powder or Solid

Peso molecolare: 238.3

Ref: 10-F047861

HEPES, ≥99% (Dry Basis), Ultrapure

CAS: 7365-45-9

Thermo Scientific HEPES Ultrapure

Formula: C₈H₁₈N₂O₄S

Purezza: 99%

Colore e forma: White crystalline powder

Peso molecolare: 238.30

Ref: 02-J16926

HEPES-buffered saline, pH 7.0 (2X for transfection)

CAS: 7365-45-9

HEPES (2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulfonic acid)-buffered saline, 7365-45-9, is a buffer used to maintain the pH of cell culture. Learn more.

Formula: C₈H₁₈N₂O₄S

Colore e forma: Clear colorless, Liquid

Peso molecolare: 238.30

Ref: 02-J62623

HEPES-buffered saline, pH 6.5 (5X)

CAS: 7365-45-9

HEPES is typically used in cell culture at concentration between 5mM to 30 mM. It is used in cell culture media, in biopharma buffer formulations (both upstream and downstream), and in diagnostic reagents. HEPES based buffers are used in purification bioprocesses of antibodies, bioactives, proteins

Formula: C₈H₁₈N₂O₄S

Peso molecolare: 238.30

Ref: 02-J61239

HEPES, 1.0M buffer soln., pH 7.0

CAS: 7365-45-9

HEPES is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research. This Thermo Sci

Formula: C₈H₁₈N₂O₄S

Colore e forma: Clear colorless, Liquid

Peso molecolare: 238.30

Ref: 02-J62688

HEPES, 1.0M buffer soln., pH 8.5

CAS: 7365-45-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J61360