质量水平
类型
Grade I
形式
liquid
浓度
50% in H2O
技术
electron microscopy: suitable (fixative)
颜色
colorless
mp
-21 °C ((-6 °F))
溶解性
water: soluble
运输
dry ice
储存温度
−20°C
SMILES字符串
[H]C(CCCC([H])=O)=O
InChI
1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2
InChI key
SXRSQZLOMIGNAQ-UHFFFAOYSA-N
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一般描述
戊二醛是一种饱和二醛，广泛用作化学杀菌剂。戊二醛溶液由固定效率不同的单体和聚合体混合而成。
应用
戊二醛溶液可用于：
- 加入4-(2-羟乙基)-1-哌嗪乙磺酸(HEPES)缓冲液中，将浓缩的胞外囊泡(EV)固定在刀豆蛋白A上，进行扫描电镜(SEM)观察
- 作为溶液组分，固定细胞并观察形态
- 固定水溶液中的大肠杆菌，保持细菌细胞的表面形态
生化/生理作用
在生物医学研究中，戊二醛用于固定细胞，并可用于分析健康和病理红细胞。
特点和优势
- 应用高效安全，适配带透镜仪器、橡胶和塑料
- 对金属无腐蚀性
- 活化后保质期至少14天
免责声明
根据全球生物杀灭剂的法规，包括但不限于美国环境保护局的《联邦杀虫剂、杀真菌剂和灭鼠剂法案》、《欧洲生物杀灭剂法规》、 加拿大害虫管理局、土耳其《生物杀灭剂产品法规》、韩国《消费化学产品和生物杀灭剂安全管理法案》(K-BPR)，该产品不可用作生物杀灭剂。
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
补充剂危害
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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Patients with severe malaria treated with artesunate sometimes experience a delayed hemolytic episode. Artesunate (AS) induces pitting, a splenic process whereby dead parasites are expelled from their host erythrocytes. These once-infected erythrocytes then return to the circulation. We analyzed hematologic
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Jamie Hinks et al.
Applied and environmental microbiology, 81(6), 1949-1958 (2015-01-13)
The modification of microbial membranes to achieve biotechnological strain improvement with exogenous small molecules, such as oligopolyphenylenevinylene-conjugated oligoelectrolyte (OPV-COE) membrane insertion molecules (MIMs), is an emerging biotechnological field. Little is known about the interactions of OPV-COEs with their target, the
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Extensive mapping of neuronal connections in the central nervous system requires high-throughput µm-scale imaging of large volumes. In recent years, different approaches have been developed to overcome the limitations due to tissue light scattering. These methods are generally developed to
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To compare flap adhesion strength, stromal bed quality, and tissue responses after flap preparation using nJ- and μJ-energy level femtosecond lasers. All corneal flaps were created by either VisuMax laser (μJ-energy level) or femto-LDV (nJ-energy level). Flap adhesion strength in
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