E1894

EPPS

BioXtra, ≥99.5% (titration)

• 동의어(들): 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
• 실험식(Hill 표기법): C₉H₂₀N₂O₄S
• CAS Number: 16052-06-5
• Molecular Weight: 252.33
• Beilstein: 3957385
• EC Number: 240-198-8
• MDL number: MFCD00006160
• UNSPSC 코드: 12161700
• PubChem Substance ID: 24894443
• NACRES: NA.25

속성

• 제품 라인: BioXtra
• Quality Level: 400
• 분석: ≥99.5% (titration)
• 형태: powder
• 불순물: ≤0.005% Phosphorus (P); ≤0.1% Insoluble matter
• 무기 잔류물: ≤0.1%
• pH: 5.0-7.0 (20 °C, 1 M in H₂O)
• 유용한 pH 범위: 7.3-8.7
• pKa: 8
• mp: 237-239 °C (lit.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• 음이온 미량물: bromide (Br^-): ≤0.1%
• 양이온 미량물: 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%
• 흡수: ≤0.1 at 260 in H₂O at 1 M; ≤0.1 at 280 in H₂O at 1 M
• 응용 분야: diagnostic assay manufacturing
• SMILES string: 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)
• InChI key: OWXMKDGYPWMGEB-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

특징 및 장점

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)