TCO-PEG-Dextran由三部分构成：反式环辛烯（TCO）、聚乙二醇（PEG）和葡聚糖（Dextran）。我们提供这个产品，仅供科研，如有需要，欢迎咨询！ TCO是一种高反应活性的环烯烃，可与四嗪（Tetrazine）发生逆电子需求Diels-Alder反应（iEDDA），反应速率达10³-10⁶ M⁻¹s⁻¹，无需催化剂，适用于活体生物正交标记。PEG作为柔性连接臂，分子量可定制（如2k- ...

FITC Dextran（异硫氰酸荧光素标记葡聚糖）是荧光素（FITC）与葡聚糖（Dextran）通过共价键结合形成的荧光标记物，广泛应用于生物医学研究中的示踪剂。 葡聚糖是一种天然多糖，由葡萄糖单元通过α-1,6糖苷键连接，具有良好的水溶性和生物相容性；FITC提供绿色 ...

葡聚糖凝胶是一种珠状的凝胶，含有大量的羟基，很容易在水中和电解质溶液中溶胀。G型的葡聚糖凝胶有各种不同的交联度，因此它们的溶胀度和分级分离范围也有所不同。葡聚糖凝胶的溶胀度基本上不因盐和洗涤剂的存在而受影响。 葡聚糖凝胶有不同的粒度。

THE insolubilization of many dichromate-sensitized protein dispersions, notably albumins, gelatins, etc. after exposure to light, is well known and is the basis of most photo-engraving procedures 1.

† Division of Pharmaceutics, College of Pharmacy and ‡ Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, Ohio 43210, United States *Mailing address: The Ohio ...

† State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, People’s Republic of China ‡ ...

Neural electrodes coated with a heparan sulfate mimetic show improved electrical performance and reduced tissue reactivity, ...

ABSTRACT: Necrotizing enterocolitis (NEC) is one of the most severe gastrointestinal emergencies in preterm infants, characterized by high morbidity, high mortality, and significant long-term sequelae ...

ORIGINAL RESEARCH article Front. Microbiol. Sec. Microorganisms in Vertebrate Digestive Systems Preventive effect of ferulic acid on dextran sulfate sodium-induced ulcerative colitis in mice Z Zheng ...