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等級
analytical standard
品質等級
化驗
≥98.5% (GC)
儲存期限
limited shelf life, expiry date on the label
expl. lim.
9.08 %
技術
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.457 (lit.)
bp
158-160 °C (lit.)
mp
25-28 °C (lit.)
密度
0.877 g/mL at 25 °C (lit.)
應用
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式
neat
儲存溫度
2-8°C
SMILES 字串
NCCCCN
InChI
1S/C4H12N2/c5-3-1-2-4-6/h1-6H2
InChI 密鑰
KIDHWZJUCRJVML-UHFFFAOYSA-N
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應用
- Putrescine in food analysis: A study demonstrated a novel method for the selective extraction of dietary polyamines, including putrescine, from chicken breast, utilizing lab-on-a-chip electromembrane and dispersive liquid-liquid microextraction techniques for enhanced food analysis (Barzegar et al., 2024).
- Putrescine in biochemical analysis: The application of Electrostatic Repulsion Hydrophilic Interaction Liquid Chromatography (ERLIC) for the quantitative analysis of polyamines such as putrescine showcases its importance in biochemical assays, providing precise measurement tools for research and development (Dörfel et al., 2024).
其他說明
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訊號詞
Danger
危險分類
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
儲存類別代碼
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類（WGK）
WGK 1
閃點（°F）
113.0 °F - closed cup
閃點（°C）
45 °C - closed cup
其他客户在看
Advances and Technical Standards in Neurosurgery, Volume 24 (2012)
The biosynthesis of spermidine and spermine from putrescine and methionine
Tabor H, et al.
The Journal of Biological Chemistry, 233, 907-914 (1958)
A comparison of the TLC-densitometry and HPLC method for the determination of biogenic amines in fish and fishery products
Shakila J.R, et al.
Food Chemistry, 75, 255-259 (2001)
Stefan Biastoff et al.
Phytochemistry, 70(15-16), 1708-1718 (2009-08-05)
Putrescine N-methyltransferase (PMT) catalyses S-adenosylmethionine (SAM) dependent methylation of the diamine putrescine. The product N-methylputrescine is the first specific metabolite on the route to nicotine, tropane, and nortropane alkaloids. PMT cDNA sequences were cloned from tobacco species and other Solanaceae
Barry J Shelp et al.
Plant science : an international journal of experimental plant biology, 193-194, 130-135 (2012-07-17)
4-Aminobutyrate (GABA) accumulates in various plant parts, including bulky fruits such as apples, in response to abiotic stress. It is generally believed that the GABA is derived from glutamate, although a contribution from polyamines is possible. Putrescine, but not spermidine
实验方案
Separation of Histamine; Spermine; Spermidine; Tyramine; 1,4-Diaminobutane; Cadaverine
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