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方案
≥95%
表单
powder
反应适用性
reagent type: cross-linking reagent
颜色
yellow to yellow-orange
溶解性
ethyl acetate: 25 mg/mL
DMF: soluble
官能团
NHS ester
储存温度
2-8°C
SMILES字符串
O=C(ON1C(CCC1=O)=O)C2=C(C=CC(N=[N+]=[N-])=C2)[N+]([O-])=O
InChI
1S/C11H7N5O6/c12-14-13-6-1-2-8(16(20)21)7(5-6)11(19)22-15-9(17)3-4-10(15)18/h1-2,5H,3-4H2
InChI key
FUOJEDZPVVDXHI-UHFFFAOYSA-N
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应用
Photoactive, heterobifunctional cross-linking reagent. Typically, initial reaction couples via ester to primary amine by amide bond formation in the pH range 6.5-8.5. Second bonding occurs during UV irradiation (250-350 nm) via reactive nitrene. The latter bonding is rapid and non-specific.
注意
Reducing agents such as thiols may reduce the azide to amine and should be avoided. Initial manipulations and coupling should be performed under reduced light.
其他说明
需要注意的是,相比简单的芳基叠氮化合物,硝基取代基提供的吸收谱带波长更长。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Biochemistry, 33(40), 12092-12099 (1994-10-11)
In an effort to better understand protein-protein photoaffinity cross-linking using aryl azides, we have tested a number of factors influencing the cross-linking of the sigma 70 subunit of Escherichia coli RNA polymerase to core RNA polymerase. These factors include the
Biophysical journal, 65(6), 2437-2446 (1993-12-01)
Scanning force microscopy allows imaging of biological molecules in their native state in buffer solution. To this end samples have to be fixed to a flat solid support so that they cannot be displaced by the scanning tip. Here we
The Biochemical journal, 235(3), 879-882 (1986-05-01)
We have recently shown that the beta subunit of thyrotropin (TSH) can be cross-linked to the TSH receptor [Buckland, Strickland, Pierce & Rees Smith (1985) Endocrinology (Baltimore) 116, 2122-2124; Buckland, Strickland & Rees Smith (1985) Biochem. Soc. Trans. 13, 942-943].
Nihon Naibunpi Gakkai zasshi, 66(10), 1108-1116 (1990-10-20)
We characterized structurally the receptors for somatostatin in rat cerebral cortex by affinity labeling with [125I-Tyr1] somatostatin. [125I-Tyr1] somatostatin was cross-linked to cerebrocortical membranes using photoreactive cross-linker: N-5-azido-2-nitrobenzoyloxy-succinimide. Analysis by autoradiography revealed a broad band centered at Mr = 72,000
Journal of muscle research and cell motility, 15(5), 555-562 (1994-10-01)
Reaction of rabbit skeletal muscle F-actin with the lysine-directed photolabile cross-linker, N-5-azido-2-nitrobenzoyloxy succinimide was limited to Lysine-328 and Lysine-326, with Lysine-328 being labelled to a greater extent. Photolysis of the modified actin enhanced the actin-activated MgATPase activity of filamentous scallop
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