计算溶液所需的质量、体积或浓度。
| 活性类型 | Relation | Activity value | Units | Action Type | 期刊 | PubMed Id | doi | Assay Aladdin ID |
|---|
,适用于对基线干扰要求严格的色谱和分析工作流程。
室温。 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 4848 篇同行评审文献引用。
聚乙烯醇(PVA)混合打印长丝是用于复杂结构的多挤压3D打印的水溶性支撑材料。该材料是不同等级PVA的混合物,可改善聚乙烯醇的热稳定性和可印刷性。除了这些改进之外,这种共混物对湿气降解的敏感性较低,同时又保持其水溶性。这种浅橙色、无味且高质量的长丝可在180至205°C的温度下挤出,适用于所有基于RepRap技术的台式3D打印机,例如MakerBot、Ultimaker、RepRap(Mendel、Huxley、Prusa)、UP、Solidoodle、Leapfrog等。这种PVA
应用
由于其水溶性和生物相容性,聚乙烯醇(PVA)长丝最常被用作形成具有独特和复杂结构的组织工程构造的牺牲材料。利用这种材料,可以打印具有大凸头、深内腔和/或复\u200b\u200b杂几何形状的支架。除了用作牺牲材料外,PVA长丝还被用于打印新型口服药物递送装置和片剂。 AtlasSupport ™ 是Formfutura VOF公司的商标
Polyvinyl alcohol (PVA) blend printing filament is a water-soluble support material for multi-extrusion 3D printing of complex architectures. This material is a blend of different grades of PVA to improve the thermal stability and printability of polyvinyl alcohol. In addition to these improvements, this blend is also less sensitive to degradation by humidity while retaining its water solubility. This pale orange, odorless, and high-quality filament extrudes between 180 to 205 °C and is suitable with all RepRap technology-based desktop 3D printers, such as MakerBot, Ultimaker, RepRap (Mendel, Huxley, Prusa), UP, Solidoodle, Leapfrog, etc. This PVA blend filament features good adhesion to a wide variety of materials, such as PLA, ABS, PETG, ASA, HIPS, and nylon, and is biodegradable in water with no hazardous by-products. While PVA is soluble in cold water, the dissolution process can be accelerated by using a continuously heated bath of warm water. When not in use, the filament should be stored at room temperature in dry conditions, such as in a sealed plastic bag or in a closed container with desiccant. Recommended initial printer settings can be found in the ′General Print Settings′ file.
Application
AtlasSupport ™ is a trademark of Formfutura VOF Due to its water-solubility and biocompatibility, polyvinyl alcohol (PVA) filaments are most commonly used as a sacrificial material in the formation of tissue engineering constructs with unique and complicated architectures. The use of this material allows for the printing of scaffolds with large overhangs, deep internal cavities, and/or intricate geometries. In addition to their use as sacrificial materials, PVA filaments have also been used to print novel oral drug delivery devices and tablets.
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机氧化合物 |
| 类(Class) | 有机氧化合物 |
| 亚类(Subclass) | 烯醇 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 烯醇 |
| 其他上位类(Alternative Parents) | 碳氢化合物衍生物 |
| 分子骨架(Molecular Framework) | 脂肪族无环化合物 |
| 取代基(Substituents) | 脂肪族非环化合物 - 乙烯醇 - 烃衍生物 |
| 描述(Description) | 该化合物属于烯醇类有机化合物。这类化合物含有烯醇官能团,结构为HO(R)C=CR'。含一个或多个α-氢原子的酮会发生酮-烯醇互变异构,其互变异构体即为烯醇。 |
| 外部描述符(External Descriptors) | 暂无 |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|