1,4-丁二胺
一般危化品
1,4-丁二胺结构式
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常用名 | 1,4-丁二胺 | 英文名 | putrescine |
|---|---|---|---|---|
| CAS号 | 110-60-1 | 分子量 | 88.151 | |
| 密度 | 0.9±0.1 g/cm3 | 沸点 | 159.0±8.0 °C at 760 mmHg | |
| 分子式 | C4H12N2 | 熔点 | 27 °C | |
| MSDS | 中文版 美版 | 闪点 | 51.7±0.0 °C | |
| 符号 |
GHS02, GHS05, GHS06 |
信号词 | Danger |
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Mechanistic studies on the flavin-dependent N⁶-lysine monooxygenase MbsG reveal an unusual control for catalysis.
Arch. Biochem. Biophys. 550-551 , 58-66, (2014) The mechanism of Mycobacterium smegmatis G (MbsG), a flavin-dependent l-lysine monooxygenase, was investigated under steady-state and rapid reaction conditions using primary and solvent kinetic isotope effects, substrate analogs, pH and solvent viscosity effe... |
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Altered Oligodendrocyte Maturation and Myelin Maintenance: The Role of Antiretrovirals in HIV-Associated Neurocognitive Disorders.
J. Neuropathol. Exp. Neurol. 74 , 1093-118, (2015) Despite effective viral suppression through combined antiretroviral therapy (cART), approximately half of HIV-positive individuals have HIV-associated neurocognitive disorders (HAND). Studies of antiretroviral-treated patients have revealed persistent white m... |
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Paralcaligenes ginsengisoli sp. nov., isolated from ginseng cultivated soil.
Antonie van Leeuwenhoek 108 , 619-26, (2015) A novel bacterial strain DCY104(T) isolated from soil of a ginseng field in Yeoncheon County, Republic of Korea is described in this study. Cells were short rod-shaped, motile by mean of one polar flagellum, strictly aerobic, Gramreaction negative, oxidase an... |
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Defects in subventricular zone pigmented epithelium-derived factor niche signaling in the senescence-accelerated mouse prone-8.
FASEB J. 29 , 1480-92, (2015) We studied potential changes in the subventricular zone (SVZ) stem cell niche of the senescence-accelerated mouse prone-8 (SAM-P8) aging model. Bromodeoxyuridine (BrdU) assays with longtime survival revealed a lower number of label-retaining stem cells in the... |
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Lack of GDAP1 induces neuronal calcium and mitochondrial defects in a knockout mouse model of charcot-marie-tooth neuropathy.
PLoS Genet. 11 , e1005115, (2015) Mutations in GDAP1, which encodes protein located in the mitochondrial outer membrane, cause axonal recessive (AR-CMT2), axonal dominant (CMT2K) and demyelinating recessive (CMT4A) forms of Charcot-Marie-Tooth (CMT) neuropathy. Loss of function recessive muta... |
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Interaction of myo-inositol hexakisphosphate with biogenic and synthetic polyamines.
Org. Biomol. Chem. 13 , 7500-12, (2015) Within all the eukaryotic cells myo-inositol phosphates (InsPs) are an important group of biomolecules that are potentially related to signaling functions. The most abundant member of this family in nature is InsP6 (phytate, L(12-) in its fully deprotonated f... |
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Sulfur amino acid metabolism in Zucker diabetic fatty rats.
Biochem. Pharmacol. 96 , 256-66, (2015) The present study was aimed to investigate the metabolomics of sulfur amino acids in Zucker diabetic fatty (ZDF) rats, an obese type 2 diabetic animal model. Plasma levels of total cysteine, homocysteine and methionine, but not glutathione (GSH) were markedly... |
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Use of Commercial Dry Yeast Products Rich in Mannoproteins for White and Rosé Sparkling Wine Elaboration.
J. Agric. Food Chem. 63 , 5670-81, (2015) In sparkling wines, mannoproteins released during yeast autolysis largely affect their final quality. This process is very slow and may take several months. The aim of this work was to study the effect of several commercial dry yeast autolysates on the chemic... |
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Polyamines in conventional and organic vegetables exposed to exogenous ethylene.
Food Chem. 188 , 218-24, (2015) Relationships between endogenous levels of polyamines by thin layer chromatography (TLC) and gas chromatography (GC), nitrate and response to the application of ethylene were established between organic and conventional vegetables (broccoli, collard greens, c... |
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Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression.
Nature 457(7231) , 910-4, (2009) Multiple, complex molecular events characterize cancer development and progression. Deciphering the molecular networks that distinguish organ-confined disease from metastatic disease may lead to the identification of critical biomarkers for cancer invasion an... |