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科研Bis-sulfone-PEG4-Tetrazine
发布时间:2018-7-25Bis-sulfone-PEG4-Tetrazine
Bis-sulfone-PEG4-Tetrazine enables site-specific incorporation of a tetrazine moiety onto antibodies to form well defined conjugates. Unlike conjugates prepared through conventional, maleimide-based labeling chemistry that leaves disulfide bridges in “open form” and produces a heterogeneous mixture labeled species with DAR 1-8, conjugates prepared with bis-sulfone reagents benefits from reduced heterogeneity and enhanced stability.
Molecular weight | 883.04 |
Chemical composition | C42H54N6O11S2 |
CAS | N/A |
Solubility | DMSO, DMF, DCM, THF, Chloroform |
Purity | >90% (HPLC) |
Appearance | Red amorphous solid to red oil |
Storage Conditions | -20C |
Shipping conditions | Ambient temperature |
Bis-sulfone-PEG4-Tetrazine能将四环素部分与抗体结合形成明确的结合物。与通过传统的、以马来酰亚胺为基础的标记化学方法不同的是,在“开放的形式”中留下了二硫化物桥,并产生了一种带有DAR 1-8的非均匀混合标记的物种,用bis-sulfone试剂配制的共轭碱可以减少异质性和增强稳定性。
分子量 | 883.04 |
分子式 | C42H54N6O11S2 |
CAS | N/A |
溶解度 | DMSO, DMF, DCM, THF, Chloroform |
含量 | >90% (HPLC) |
外观 | 红色非晶态固体到红色油质 |
储存 | -20C |
运输 | 环境温度 |
Click Chemistry Tool
DBCO Reagents
Amine Reactive
DBCO-C6-NHS Ester
- DBCO-NHS Ester
- DBCO-Sulfo-NHS Ester
- DBCO-PEG4-NHS Ester
- DBCO-PEG5-NHS Ester
- DBCO-PEG13-NHS Ester
- PC DBCO-NHS Ester
- DBCO-C6-Acid
- DBCO-Acid
- DBCO-PEG5-Acid
Carboxyl/Carbonyl Reactive
- DBCO-Amine
- DBCO-PEG4-Amine
- Sulfo DBCO-PEG4-Amine
- Sulfo DBCO-Amine
Sulfhydryl Reactive
- Sulfo DBCO-Maleimide
DBCO-Maleimide
- Sulfo DBCO-PEG4-Maleimide
- DBCO-PEG4-Maleimide
- Bis-sulfone-PEG4-DBCO
- ThioLinker-DBCO
Fluorescent Probes
- MB 532 DBCO
MB 488 DBCO
- MB 543 DBCO
- MB 594 DBCO
- Carboxyrhodamine 110 DBCO
- TAMRA DBCO
- Cy3 DBCO
- Cy5 DBCO
- Cy5.5 DBCO
- Cy7 DBCO
西安凯新生物科技有限公司是国内的功能化PEG修饰纳米金及纳米金棒的供应商,我们可以提供多达十几种的活性基团及各种不同的蛋白分子或聚合物。我公司能和PEG通过双硫键偶连的Gold Nanorods的LSPR从600nm-1000nm不等,我们偶连的PEG末端带有功能活性基团可以和NH2,MAL,COOH,SH,NHS活化连接不同的蛋白或分子。
供应商:西安凯新生物科技有限公司