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一般描述
EDC HCl的多功能性还体现在其修饰核酸的能力,从而通过其5′磷酸基团标记DNA和RNA。这种功能有助于这些关键分子的成像、追踪和分析,为核酸研究的进步做出重大贡献。此外,EDC HCl可充当重要的生物分子桥( biomolecule bridge),它作为交联剂将生物分子中的胺反应性NHS酯与羧基连接起来。这种技术在蛋白质偶联中有重要价值,可以创造出具有全新特性和功能的杂交分子。EDC HCl的潜在机制涉及它与羧基反应所形成的不稳定中间体,这种中间体会主动吸引胺伴侣(amine partner)。该反应的微妙平衡强调了我们需要优化条件以确保高效偶联。通过稳定中间体并实现两步偶联过程,N-羟基琥珀酰亚胺(NHS)的协助进一步增强了EDC HCl的能力,从而带来更大的灵活性和控制力,特别是在处理复杂生物分子的场合。
应用
- N-(3-二甲基氨基丙基)-N′-乙基碳二亚胺盐酸盐已用于荧光纳米钻石(FND)-转铁蛋白生物偶联物的形成。
- 它已用于聚乙烯亚胺与金颗粒的交联。
- 它已用作碳二亚胺键合剂,用于将生物素化的BSA(牛血清白蛋白)涂覆在羧化的聚苯乙烯微珠上。
生化/生理作用
特点和优势
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警示用语:
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Oral
靶器官
Stomach,large intestine,lymph node
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
Product No. E7750, N-(3-Dimethylaminopropyl)-N´-ethylcarbodiimide hydrochloride, is listed as "commercial grade". What does that mean?
It means that it is the grade of N-(3-Dimethylaminopropyl)-N´-ethylcarbodiimide (EDAC) hydrochloride that was commercially available at the time we purchased it. This product is not assayed for purity. If you need a high purity EDAC, consider Product No. 03450.
I understand that E7750, N-(3-Dimethylaminopropyl)-N´-ethylcarbodiimide hydrochloride, can be used in peptide synthesis. Do you have a brochure on some other reagents that can be used for peptide synthesis?
Yes.
Can N-(3-Dimethylaminopropyl)-N´-ethylcarbodiimide hydrochloride, Product E7750, be used as a peptide coupling reagent in alcoholic solvents? If so, do you have a reference?
Yes. Nosaki, S., Effects of amounts of additives on peptide coupling mediated by a water-soluble carbodiimide in alcohols. J. Peptide Res., 54(2), 162-167 (1999). This paper describes using the E7750 along with 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine (HOOBt) and 1-hydroxy-7-azabenzotriazole (HOAt) for enhancement of peptide coupling.
What impurities might be present in N-(3-Dimethylaminopropyl)-N´-ethylcarbodiimide hydrochloride, Product E7750?
The two compounds most likely to appear in EDAC as trace impurities are 3-dimethylaminopropylamine and N-(3-dimethylaminopropyl)-N'-ethylurea as a result of synthesis (intermediate) and degradation (moisture or coupling reaction), respectively.
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What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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