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추천 제품
Grade
analytical standard
Quality Level
분석
≥97.5% (NT)
≥99.0% (GC)
유통기한
limited shelf life, expiry date on the label
기술
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.479 (lit.)
density
0.925 g/mL at 25 °C (lit.)
응용 분야
cleaning products
cosmetics
food and beverages
personal care
형식
neat
저장 온도
2-8°C
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Spermidine is a naturally occurring polyamine compound commonly found in food. It is essential for cell growth and survival.[1]
애플리케이션
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Spermidine may be used as one of the reference standard for the determination of spermidine in biological samples by high performance liquid chromatography-electrospray ionization–ion trap tandem mass spectrometry (HPLC–ESI–ITMS/MS).[2]
생화학적/생리학적 작용
Inhibits neuronal nitric oxide synthase (nNOS). Binds and precipitates DNA; Stimulates T4 polynucleotide kinase activity.
Inhibits neuronal nitric oxide synthase (nNOS). Binds and precipitates DNA; may be used for purification of DNA binding proteins. Stimulates T4 polynucleotide kinase activity.
포장
Bottomless glass bottle. Contents are inside inserted fused cone.
주의사항
Solutions should be sterile-filtered, not autoclaved, if sterile solution is necessary. Spermidine deaminates with time; solutions should be stored frozen. Prepare new solutions frequently.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
233.6 °F - closed cup
Flash Point (°C)
112 °C - closed cup
이미 열람한 고객
Micro-scale strategy to detect spermine and spermidine by MALDI?TOF MS in foods and identification of apoptosis-related proteins by nano-flow UPLC?MS/MS after treatment with spermine and spermidine
Su H H, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 978, 131-137 (2015)
Determination of putrescine, cadaverine, spermidine and spermine in different chemical matrices by high performance liquid chromatography?electrospray ionization?ion trap tandem mass spectrometry (HPLC?ESI?ITMS/MS).
Ibarra A A G, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1002, 176-184 (2015)
Eugenia Morselli et al.
Aging, 1(12), 961-970 (2010-02-17)
Although autophagy has widely been conceived as a self-destructive mechanism that causes cell death, accumulating evidence suggests that autophagy usually mediates cytoprotection, thereby avoiding the apoptotic or necrotic demise of stressed cells. Recent evidence produced by our groups demonstrates that
Varun K Gupta et al.
Nature neuroscience, 16(10), 1453-1460 (2013-09-03)
Age-dependent memory impairment is known to occur in several organisms, including Drosophila, mouse and human. However, the fundamental cellular mechanisms that underlie these impairments are still poorly understood, effectively hampering the development of pharmacological strategies to treat the condition. Polyamines
Anita Nielsen et al.
Marine drugs, 10(11), 2584-2595 (2012-12-04)
Staphylococcus aureus is a serious human pathogen that employs a number of virulence factors as part of its pathogenesis. The purpose of the present study was to explore marine bacteria as a source of compounds that modulate virulence gene expression
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