E1894

EPPS

BioXtra, ≥99.5% (titration)

• Sinonimo/i: Acido N-(2-idrossietil)piperazin-N′-(3-propansolfonico), Acido 4-(2-idrossietil)-1-piperazinpropansolfonico, Acido 4-(2-idrossietil)piperazin-1-propansolfonico, HEPPS
• Formula empirica (notazione di Hill): C₉H₂₀N₂O₄S
• Numero CAS: 16052-06-5
• Peso molecolare: 252.33
• Beilstein: 3957385
• Numero CE: 240-198-8
• Numero MDL: MFCD00006160
• Codice UNSPSC: 12161700
• ID PubChem: 24894443
• NACRES: NA.25

Proprietà

• Nome Commerciale: BioXtra
• Livello qualitativo: 400
• Saggio: ≥99.5% (titration)
• Forma fisica: powder
• Impurezze: ≤0.005% Phosphorus (P); ≤0.1% Insoluble matter
• Residuo alla calcinazione: ≤0.1%
• pH: 5.0-7.0 (20 °C, 1 M in H₂O)
• Intervallo di pH utile: 7.3-8.7
• pKa: 8
• Punto di fusione: 237-239 °C (lit.)
• Solubilità: H₂O: 1 M at 20 °C, clear, colorless
• Anioni in tracce: bromide (Br^-): ≤0.1%
• Cationi in tracce: 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%
• Assorbimento: ≤0.1 at 260 in H₂O at 1 M; ≤0.1 at 280 in H₂O at 1 M
• applicazioni: diagnostic assay manufacturing
• Stringa SMILE: 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); OWXMKDGYPWMGEB-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Caratteristiche e vantaggi

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)