标签归档：spermine

S2876   Spermine 4HCl 精胺四盐酸   品牌 Sigma

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Spermine 4HCl 精胺四盐酸

货号： S2876      产品名称： Spermine 4HCl 精胺四盐酸   品牌： Sigma 规格： 5g

S2876 SIGMA
Spermine tetrahydrochloride
powder
Synonym: N,N′-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride
CAS Number 306-67-2 
Empirical Formula (Hill Notation) C10H26N4 · 4HCl 
Molecular Weight 348.18
Product Name Spermine tetrahydrochloride,
powder
Product Number S2876
Product Brand SIGMA
CAS Number 306-67-2
Molecular Weight 348.18
TEST SPECIFICATION
APPEARANCE WHITE TO OFF-WHITE POWDER
SOLUBILITY CLEAR COLORLESS TO LIGHT YELLOW SOLUTION AT 100MG/ML IN WATER
IDENTITY CONSISTENT WITH STRUCTURE BY IR OR NMR
ELEMENTAL ANALYSIS 32.8 TO 36.2% CARBON
15.3 TO 16.9% NITROGEN
DOCUMENT # S2876/08/24/00/4

S2876   现货|Spermine 4HCl|Spermine tetrahydrochloride|精胺四盐酸   品牌 Sigma

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现货|Spermine 4HCl|Spermine tetrahydrochloride|精胺四盐酸

货号： S2876      产品名称： 现货|Spermine 4HCl|Spermine tetrahydrochloride|精胺四盐酸   品牌： Sigma 规格： 1g 现货

S2876 SIGMA
Spermine tetrahydrochloride
powder
Synonym: N,N′-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride
CAS Number 306-67-2 
Empirical Formula (Hill Notation) C10H26N4 · 4HCl 
Molecular Weight 348.18
Product Name Spermine tetrahydrochloride,
powder
Product Number S2876
Product Brand SIGMA
CAS Number 306-67-2
Molecular Weight 348.18
TEST SPECIFICATION
APPEARANCE WHITE TO OFF-WHITE POWDER
SOLUBILITY CLEAR COLORLESS TO LIGHT YELLOW SOLUTION AT 100MG/ML IN WATER
IDENTITY CONSISTENT WITH STRUCTURE BY IR OR NMR
ELEMENTAL ANALYSIS 32.8 TO 36.2% CARBON
15.3 TO 16.9% NITROGEN
DOCUMENT # S2876/08/24/00/4

S3256   Spermine|精胺|现货进口   品牌 Sigma

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Spermine|精胺|现货进口

货号： S3256      产品名称： Spermine|精胺|现货进口   品牌： Sigma 规格： 1g 现货

精胺  Spermine
英文名：O,O-Dimethyl phosphoramidothioate; O,O-Dimethyl thiophosphoramidate；spermine；gerontine；musculamin；neuridine；Spermine H2N(CH2)3NH(CH2)4NH(CH2)3NH2；
Musculamine；N,N′-Bis(3-aminopropyl)tetramethylenediamine；N,N′-Bis(3-aminopropyl)-1,4-butanediamine ；Diaminopropyltetramethylenediamine , 1,12-Diamino-4,9-diazadodecane
中文名：精胺; 精素；精碱；N,N′-双(3-氨丙基)-1,4-丁二胺,α,δ-双(γ-氨丙氨基)丁烷； 1,12-二氨基-4,9-二氮十二烷O；O-二甲基硫代磷酰胺
性质： 沸点130℃(13.3Pa)。在0～4℃保存。是含有两个氨基和两个亚氨基的多胺类物质，在生物体内由腐胺和S-腺苷蛋酸经多种酶催化后生成。它与亚精胺都存在于细菌和大多数动物细胞中，是促进细胞增殖的重要物质。在酸性条件下，它呈现出多阳离子多胺类特性，并能与病毒与细菌中DNA结合。使DNA分子具有更大的稳定性与柔韧性：也是细胞培养液中必要组分之一。
Sigma相关产品资料:
Sigma S3256  Spermine  ≥97%
Synonym: N,N′-Bis(3-aminopropyl)-1,4-diaminobutane, Gerontine, Musculamine, Neuridine
CAS Number: 71-44-3
Linear Formula: NH2(CH2)3NH(CH2)4NH(CH2)3NH2
Molecular Weight: 202.34
Beilstein Registry Number: 1750791
EC Number: 200-754-2
MDL number: MFCD00008215
PubChem Substance ID: 24899550
Description
Biochem/physiol Actions Mixed NMDA glutamate receptor 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).
性质
assay ≥97%
bp 150 °C/5 mmHg(lit.)
mp 28-30(lit.)
Gene Information human … GRIN2B(2904)
  rat … Grin2a(24409)
storage temp. 2-8°C

2-8°C

ALX-430-013-5005   Spermine NONOate   品牌 Alexis

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Spermine NONOate

货号： ALX-430-013-5005      产品名称： Spermine NONOate   品牌： Alexis 规格： 5×5 mg 3周到货 生化实验

Spermine NONOate
Nitric oxide (NO) donor. A convenient reagent for preparing aqueous solutions of NO.
Product Specification
Alternative Name: SPER/NO, (Z)-1-{N-[3-Aminopropyl]-N-[4-(3-aminopropylammonio)butyl]-amino}-diazen-1-ium-1,2-diolate
Formula: C10H26N6O2
MW: 262.4
CAS: 136587-13-8
Purity: ≥97% (NMR)
Appearance: White to off-white crystalline solid.
Solubility: Soluble in water, methanol or 100% ethanol.
Long Term Storage: -20°C
Use/Stability: Relatively stable in alkaline solution.
Handling: Protect from light and oxygen. Keep under inert gas. Hygroscopic.

-20°C

ALX-430-013-M005   Spermine NONOate   品牌 Alexis

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Spermine NONOate

货号： ALX-430-013-M005      产品名称： Spermine NONOate   品牌： Alexis 规格： 5 mg 3周到货 生化实验

Spermine NONOate
Nitric oxide (NO) donor. A convenient reagent for preparing aqueous solutions of NO.
Product Specification
Alternative Name: SPER/NO, (Z)-1-{N-[3-Aminopropyl]-N-[4-(3-aminopropylammonio)butyl]-amino}-diazen-1-ium-1,2-diolate
Formula: C10H26N6O2
MW: 262.4
CAS: 136587-13-8
Purity: ≥97% (NMR)
Appearance: White to off-white crystalline solid.
Solubility: Soluble in water, methanol or 100% ethanol.
Long Term Storage: -20°C
Use/Stability: Relatively stable in alkaline solution.
Handling: Protect from light and oxygen. Keep under inert gas. Hygroscopic.

-20°C