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806536
APN-Maleimide
Sinónimos:
3-(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)propiolonitrile, MAPN
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50 MG
$163.00
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50 MG
$163.00
About This Item
Fórmula empírica (notación de Hill):
C13H6N2O2
Peso molecular:
222.20
Número MDL:
Código UNSPSC:
12352111
ID de la sustancia en PubChem:
NACRES:
NA.22
Productos recomendados
Formulario
powder
Nivel de calidad
temp. de almacenamiento
2-8°C
cadena SMILES
N#CC#CC1=CC=C(N2C(C=CC2=O)=O)C=C1
InChI
1S/C13H6N2O2/c14-9-1-2-10-3-5-11(6-4-10)15-12(16)7-8-13(15)17/h3-8H
Clave InChI
CHKKXKRQICWZFF-UHFFFAOYSA-N
Aplicación
APN-Maleimide is a bifunctional crosslinker for thiol-to-thiol coupling. The coupling can be performed with high selectivity in biological medium using mild reaction conditions. Due to kinetic resolution the first thiol reacts exclusively with the maleimide residue producing the protein-APN conjugate. This conjugate can be readily coupled with thiol-containing molecules.
Nota de preparación
Standard protein labeling procedure (cysteine labeling).
- Dissolve the protein in the appropriate buffer* with pH 6.5-9.0 (e.g. PBS) at 1-10 mg/mL concentration.
- Apply the appropriate amount of the stock solution of the reagent (1-5 molar eq. per free cysteine residue).
- Incubate at room temperature for 10 minutes.
- If necessary, purify the protein-APN conjugate using size exclusion chromatography or ultrafiltration.
- The conjugate can be readily coupled with thiol-containing substrates by incubating the components in aqueous buffer (pH 6.5-9.0) at ambient temperature for 2 hours.
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Órganos de actuación
Respiratory system
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Los clientes también vieron
Oleksandr Koniev et al.
Bioconjugate chemistry, 26(9), 1863-1867 (2015-09-04)
Thiols are among the most frequently used functional groups in the field of bioconjugation. While there exists a variety of heterobifunctional reagents that allow for coupling thiols to other functions (e.g., amines, carboxylic acids), there is no specific reagent for
Sergii Kolodych et al.
Bioconjugate chemistry, 26(2), 197-200 (2015-01-24)
Amine-to-thiol coupling is the most common route for the preparation of antibody-drug conjugates (ADC). It is usually achieved by using heterobifunctional reagents possessing an activated ester at one end and a maleimide group at the other. However, maleimide-based conjugates were
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Hi, what is the expiration period/shelf life of this product (APN-Maleimide)? Thanks, Kristien
1 answer-
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