85605

Spermine tetrahydrochloride

BioUltra, for molecular biology, ≥99.5% (AT)

• 동의어(들): N,N′-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride
• 실험식(Hill 표기법): C₁₀H₂₆N₄ · 4HCl
• CAS Number: 306-67-2
• Molecular Weight: 348.18
• Beilstein: 3911771
• EC Number: 206-189-8
• MDL number: MFCD00012914
• UNSPSC 코드: 12352116
• PubChem Substance ID: 57653056
• NACRES: NA.26

속성

• Grade: for molecular biology
• 제품 라인: BioUltra
• 분석: ≥99.5% (AT)
• 형태: powder
• 불순물: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected
• pH: 4.5-7.0 (25 °C, 1 M in H₂O)
• mp: 310-311 °C (dec.) (lit.)
• solubility: H₂O: 1 m at 20 °C, clear, colorless to almost colorless
• 음이온 미량물: sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV 흡수: λ: 260 nm A_max: 0.2; λ: 280 nm A_max: 0.15
• SMILES string: Cl.Cl.Cl.Cl.NCCCNCCCCNCCCN
• InChI: 1S/C10H26N4.4ClH/c11-5-3-9-13-7-1-2-8-14-10-4-6-12;;;;/h13-14H,1-12H2;4*1H
• InChI key: XLDKUDAXZWHPFH-UHFFFAOYSA-N

설명

애플리케이션

Used to precipitate DNA from low salt aqueous buffers.

생화학적/생리학적 작용

Mixed NMDA agonist/antagonist at the polyamine site. Neuroprotective effects have been observed at high concentrations (1 mM), while neurotoxicity is observed at lower concentrations. It enhances agonist effectiveness at the strychnine-insensitive glycine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).

Mixed NMDA agonist/antagonist at the polyamine site. Plays a role in cellular proliferation and differentiation; inhibits neuronal nitric oxide synthase (nNOS).

기타 정보

Spermine precipitation of DNA

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319
• 예방조치 성명서: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves