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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
建议在22℃(常温)保存
- 保质期:
参考产品说明书
- 英文名:
Methyl dotriacontanoate
- 库存:
100
- 供应商:
艾美捷科技
- CAS号:
无
- 规格:
50mg
邻苯二甲酸叔丁酸甲酯,Methyl dotriacontanoate,Methyl dotriacontanoate
产品名称:邻苯二甲酸叔丁酸甲酯-Methyl dotriacontanoate
产品货号:1275-50
产品规格:50mg
背景资料:biological lipids that are found in both plants and animals. There is relatively little known about VLCFA, especially those with more than 30 carbons, and the need for high purity standards to explore their mechanisms and processes is greatly needed. VLCFA are found in small amounts in most animal tissues and are especially abundant in the brain, skin, testis, and some glands, such as the meibomian gland. The recognition of VLCFA in human diseases has recently sparked a renewed interest in the investigation of these crucial compounds. VLCFA are implicated in several diseases and standards for the determination of the lipids associated with these diseases are needed. One of these human diseases, X-linked adrenoleukodystrophy, causes an increase in plasma of VLCFA due to a genetic defect that affects the peroxisomal assembly and contributes to severe pathological changes such as inflammatory responses; This disease can also lead to neurological changes and severe demyelination. Another disease that results in unusually high levels of VLCFA is Zwelleger syndrome which is characterized by a reduced number of, and morphologically-abnormal, peroxisomes.1 In plants VLCFA are converted to long chain hydrocarbons which are used to make waxes that are essential to their survival.2,3 VLCFA acylated to sphingolipids are critical in many biological functions4 and substantial amounts are found to be amide-linked to the long-chain sphingoid base sphinganine, forming a ceramide, which constitutes the lipid backbone of sphingomyelin and other sphingolipids. VLCFA can often be found in esterified linkages with cholesterol, gangliosides, galactocerebrosides, sphingomyelin, and phosphatidylcholine. In myelin VLCFA are important in increasing the structural stability. Lipids are very important in signaling and the influence of VLCFA in signaling needs to be further explored.5 Studies that explore the roles of VLCFA acylated to phospholipids, sphingolipids and glycerolipids or esterified to triglycerides, sterols, and other compounds show great promise in revealing much about the various biological functions of these lipids. If you require VLCFA acylated or esterified to a specific backbone the team at Matreya will be happy to synthesize them for you.
保存建议:邻苯二甲酸叔丁酸甲酯-Methyl dotriacontanoate对于本产品,我们推荐使用常温进行运输。在您收到货物后,我们建议在22℃(常温)保存,溶解使用说明请参考本品说明。
产品描述:C32:0 Methyl ester|Methyl lacceroate
点击:邻苯二甲酸叔丁酸甲酯-Methyl dotriacontanoate查看更详细产品说明,更多应用、储存、价格、货期等信息请致电垂询艾美捷科技有限公司。更多Matreya公司特色试剂盒、特色抗体以及特色试剂等产品评论,请点击查看艾美捷特色产品中心。
Matreya LLC是一家脂质生化公司,致力于开发和制造高质量的脂质和生物化学品。Matreya在化学合成以及天然产物提取和纯化方面经验丰富,生产出的产品具有最佳纯度。 Matreya产品线包括一系列鞘脂、糖脂、鞘糖脂、脂肪酸和酯、甾醇和维生素E异构体(生育酚和生育三烯酚)。专长是生产高纯度鞘氨醇、神经酰胺、硫酸酯、神经节苷脂、酶抑制剂、生育酚和生育三烯酚。是全球提供脂质产品最全的供应商之一。产品涉及生物化学、制药、微生物学、食品和农业等研究领域。
艾美捷科技有限公司,通过提供完整的产品和服务体系、便利的客户关系和供应链管理,为生命科学研究工作者提供整体打包方案。我们的企业的核心价值观:“学习、创新、合作、卓越"。作为一家具有尖端的技术实力、的经营管理水平和完善的市场销售体系的生物高科技企业,总部位于武汉光谷高新技术开发区,服务面向全国。艾美捷科技是集进口试剂、实验室耗材销售、技术服务与合约开发为一体的专业化高科技公司,为用户提供最前沿的专业资讯、完备的产品、整合的解决方案,及优质的物流服务。为了更好的服务客户,公司组建了一支经验丰富的研发团队-艾美捷生物技术中心,进入研发生产阶段,将更优质的产品推荐给国内生物领域的同仁们!
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文献和实验2 表2 16种邻苯二甲酸酯类化合物定量离子及定性离子 图2 16种邻苯二甲酸酯类化合物定量离子及定性离子色谱图 四、添加回收结果 表3 回收结果 *n:平行样品的数量 注意:邻苯二甲酸二甲酯、邻苯二甲酸二乙酯、邻苯二甲酸二异丁酯、邻苯二甲酸二丁酯是使用非常普遍的增塑剂,广泛的存在于环境中,因而测试时十分容易造成背景过高的干扰问题。尤其需要注意的是氮吹时必须定期用进口色谱纯的乙酸乙酯清洗
图1表明:在5min内,椰子油醇酸树脂水解甲酯化产物一一得到了良好的分离。出峰顺序为,脂肪酸碳数为8碳的辛酸甲酯、10碳的癸酸甲酯、12碳的月桂酸甲酯、14碳的豆蔻酸甲酯、16碳的棕榈酸甲酯、醇酸树脂中苯酐形成的邻苯二甲酸二甲酯、18碳的硬脂酸甲酯、18碳单烯的油酸甲酯、18碳双烯的亚油酸甲酯。 对多种型号的椰子油醇酸树脂进行分析,结果列于表1。 表1 椰子油醇酸树脂水解产物的质谱峰面积数据% 从表1中邻苯二甲酸二甲酯
图 Fig6 Chromatogram of α-、β-pinene antimer t=50℃ 1、2 β-蒎烯对映体(β-pinene antimer)3、4α-蒎烯对映体(α-pinene antimer) 图7 α-氯代丙酸甲酯的色谱图 Fig7 Chromatogram of methyl α-chloropropionate antimer t=40℃ 1、2α-氯代丙酸甲酯对映体(methyl α-chloropropionate antimer
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