产品说明
一般描述
DTME is a homobifunctional, maleimide crosslinker for conjugation between sulfhydryl groups (-SH). Such bismaleimide crosslinkers are commonly used to explore and characterize protein structure (i.e., oligomerization) or protein interactions. DTME is similar in length to BMH but differs in containing a disulfide bond in its spacer arm, allowing crosslinks with DTME to be cleaved with reducing agent such as dithiothreitol (DTT).
特点和优势
- Reactive groups: maleimide (both ends)
- Reactive towards: sulfhydryl groups
- Long (13.3A), cleavable, sulfhydryl-to-sulfhydryl crosslinker, composed of maleimide groups and 11-atom disulfide spacer arm
- Water-insoluble—dissolve first in DMF or DMSO, then add to aqueous reaction buffers
- Cleavable by reduction of disulfide spacer arm with DTT, TCEP or other reducing agent
注意
This product is sensitive to moisture. The vial is packaged in a resealable bag with a desiccant to reduce exposure to moisture. After cold storage, equilibrate the vial to room temperature before opening to reduce condensation inside the vial. Make fresh solutions. Storage of stock solutions is not recommended. After use, return the vial to the resealable bag. Close the bag and store the product at the recommended temperature.
基本信息
| 经验(实验)分子式 | C12H12N2S2O4 |
| 分子量 | 312.36 |
| MDL编号 | MFCD01863385 |
| PubChem化学物质编号 | 329768821 |
| NACRES | NA.22 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥90% |
| 形式 | powder |
| 分子量 | 312.37 |
| reaction suitability | reagent type: cross-linking reagent |
| 储存条件 | desiccated |
| 溶解性 | DMSO or DMF: soluble |
| 运输 | ambient |
| 储存温度 | 2-8℃ |
| SMILES string | O=C(C=CC1=O)N1CCSSCCN2C(C=CC2=O)=O |
| InChI | 1S/C12H12N2O4S2/c15-9-1-2-10(16)13(9)5-7-19-20-8-6-14-11(17)3-4-12(14)18/h1-4H,5-8H2 |
| InChI key | SGVWDRVQIYUSRA-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 + H312 + H332 - H315 - H319 - H335 |
| 预防措施声明 | P280 - P301 + P312 + P330 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
