E1894

EPPS

BioXtra, ≥99.5% (titration)

• Synonim(y): Triethanolamine hydrochloric acid salt, 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid, 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(3-propanesulfonic acid), HEPPS
• Wzór empiryczny (zapis Hilla): C₉H₂₀N₂O₄S
• Numer CAS: 16052-06-5
• Masa cząsteczkowa: 252.33
• Beilstein: 3957385
• Numer WE: 240-198-8
• Numer MDL: MFCD00006160
• Kod UNSPSC: 12161700
• Identyfikator substancji w PubChem: 24894443
• NACRES: NA.25

Właściwości

• linia produktu: BioXtra
• Poziom jakości: 400
• Próba: ≥99.5% (titration)
• Postać: powder
• zanieczyszczenia: ≤0.005% Phosphorus (P); ≤0.1% Insoluble matter
• pozostałość po prażeniu: ≤0.1%
• pH: 5.0-7.0 (20 °C, 1 M in H₂O)
• przydatny zakres pH: 7.3-8.7
• pKa: 8
• mp: 237-239 °C (lit.)
• rozpuszczalność: H₂O: 1 M at 20 °C, clear, colorless
• ślady anionów: bromide (Br^-): ≤0.1%
• ślady kationów: Al: ≤0.0005%; Ca: ≤0.002%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.1%; Na: ≤0.005%; Pb: ≤0.001%; Zn: ≤0.0005%
• absorpcja: ≤0.1 at 260 in H₂O at 1 M; ≤0.1 at 280 in H₂O at 1 M
• Zastosowanie: diagnostic assay manufacturing
• ciąg SMILES: OCCN1CCN(CCCS(O)(=O)=O)CC1
• InChI: 1S/C9H20N2O4S/c12-8-7-11-5-3-10(4-6-11)2-1-9-16(13,14)15/h12H,1-9H2,(H,13,14,15)
• Klucz InChI: OWXMKDGYPWMGEB-UHFFFAOYSA-N

Opis

Opis ogólny

EPPS, also known as 4-(2-hydroxyethyl)piperazine-1-propanesulfonic acid, is a zwitterionic buffering agent that belongs to the group of good buffers. It plays a vital role in maintaining a stable pH in solutions, which is critical for various biological and biochemical processes. EPPS buffer finds extensive application in biological research and cell culture experiments.

Zastosowanie

EPPS buffer has been used as a component of buffer solution for methylglyoxal (MG) treatment in vitro to form advanced glycation end products (AGEs) to crosslink collagen fibrils. It has also been used in the preparation of fixation buffer solution for light microscopy.

Cechy i korzyści

• The BioXtra product line ensures T15 high-quality products for consistent results.
• A high assay of ≥99.5% guarantees the purity of the product.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)