DL-脯氨酸
DL-脯氨酸结构式
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常用名 | DL-脯氨酸 | 英文名 | H-DL-Pro-OH |
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| CAS号 | 609-36-9 | 分子量 | 115.13 | |
| 密度 | 1.2±0.1 g/cm3 | 沸点 | 252.2±33.0 °C at 760 mmHg | |
| 分子式 | C5H9NO2 | 熔点 | 208-210ºC | |
| MSDS | 中文版 美版 | 闪点 | 106.3±25.4 °C |
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Mechanism of chemical activation of sodium chloride in the presence of amino acids.
Food Chem. 166 , 301-8, (2014) Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indicated that the reaction mixture should contain an amino aci... |
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Metabolic network capacity of Escherichia coli for Krebs cycle-dependent proline hydroxylation.
Microb. Cell Fact. 14 , 108, (2015) Understanding the metabolism of the microbial host is essential for the development and optimization of whole-cell based biocatalytic processes, as it dictates production efficiency. This is especially true for redox biocatalysis where metabolically active ce... |
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Polyhydroxyalkanoates production with Ralstonia eutropha from low quality waste animal fats.
J. Biotechnol. 214 , 119-27, (2015) Polyhydroxyalkanoates (PHAs) are biodegradable and biocompatible polyesters considered as alternatives to petroleum-based plastics. Ralstonia eutropha is a model organism for PHA production. Utilizing industrially rendered waste animal fats as inexpensive car... |
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Human JC virus small tumour antigen inhibits nucleotide excision repair and sensitises cells to DNA-damaging agents.
Mutagenesis 30 , 475-85, (2015) The human JC virus (JCV) is potentially carcinogenic to humans as a Group 2B carcinogen, and it is ubiquitous in human populations. To investigate whether the small tumour (ST) antigen of the JCV contributes to genomic instability, we established cell lines s... |
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The alternative splicing factor Nova2 regulates vascular development and lumen formation.
Nat. Commun. 6 , 8479, (2015) Vascular lumen formation is a fundamental step during angiogenesis; yet, the molecular mechanisms underlying this process are poorly understood. Recent studies have shown that neural and vascular systems share common anatomical, functional and molecular simil... |
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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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Octacalcium phosphate ceramics combined with gingiva-derived stromal cells for engineered functional bone grafts.
Biomed. Mater. 9(5) , 055005, (2014) Biocompatible ceramic fillers are capable of sustaining bone formation in the proper environment. The major drawback of these scaffolding materials is the absence of osteoinductivity. To overcome this limitation, bioengineered scaffolds combine osteoconductiv... |
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A DNA-scaffolded silver nanocluster/Cu²⁺ ensemble as a turn-on fluorescent probe for histidine.
Analyst 139(12) , 3122-6, (2014) A new type of rapid, sensitive, and selective fluorescence turn-on assay was developed for detection of histidine using a DNA-scaffolded silver nanocluster/Cu(2+) ensemble (DNA-AgNC/Cu(2+)). Cu(2+) was first bound to nucleic acids of the DNA-AgNCs forming a D... |
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Isolation and characterization of a novel angiotensin-converting enzyme-inhibitory tripeptide from enzymatic hydrolysis of soft-shelled turtle (Pelodiscus sinensis) egg white: in vitro, in vivo, and in silico study.
J. Agric. Food Chem. 62(50) , 12178-85, (2014) In this study, a novel angiotensin-converting enzyme (ACE)-inhibitory tripeptide (IVR) was isolated and identified from unfertilized soft-shelled turtle egg white (SSTEW). The IC50 value of IVR was measured in vitro as low as 0.81 ± 0.03 μM, and its inhibitio... |
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Determination of proline in human serum by a robust LC-MS/MS method: application to identification of human metabolites as candidate biomarkers for esophageal cancer early detection and risk stratification.
Biomed. Chromatogr. 29(4) , 570-7, (2015) Altered serum proline levels are related to cancer metabolism. This study developed and validated a LC-MS/MS method to analyze proline in human serum. Surrogate blank serum, coupled with stable isotope l-proline-(13) C5 ,(15) N as internal standard, was used... |