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Key Documents

M2786

Sigma-Aldrich

3-Maleimidobenzoic acid N-hydroxysuccinimide ester

crystalline

Synonyme(s) :

MBS

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About This Item

Formule empirique (notation de Hill):
C15H10N2O6
Numéro CAS:
Poids moléculaire :
314.25
Numéro Beilstein :
1505254
Numéro MDL:
Code UNSPSC :
12352108
ID de substance PubChem :
Nomenclature NACRES :
NA.22

Forme

crystalline

Niveau de qualité

Pertinence de la réaction

reagent type: cross-linking reagent

Pf

175-177 °C (lit.)

Solubilité

DMSO: ≤20 mg/mL

Groupe fonctionnel

NHS ester
maleimide

Température de stockage

−20°C

Chaîne SMILES 

O=C1CCC(N1OC(C2=CC=CC(N3C(C=CC3=O)=O)=C2)=O)=O

InChI

1S/C15H10N2O6/c18-11-4-5-12(19)16(11)10-3-1-2-9(8-10)15(22)23-17-13(20)6-7-14(17)21/h1-5,8H,6-7H2

Clé InChI

LLXVXPPXELIDGQ-UHFFFAOYSA-N

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Description générale

may require addition of solvent to coupling buffer to at least 5% to maintain solubility

Application

3-Maleimidobenzoic acid N-hydroxysuccinimide ester (MBS) has been used as a protein cross-linker. It has been used for the stabilization of actin filaments in plant tissue samples.
3-Maleimidobenzoic acid N-hydroxysuccinimide ester has been used:
  • in the fixation of pollen in Arabidopis
  • as a component of Murashige and Skoog (MS) medium to stabilize F-actin in Eucalyptus root hairs
  • in the fixation of F-actin labelled pollen tubes of Lilium davidii

Heterobifunctional crosslinking reagent reactive toward primary amine and sulfhydryl. Typically, coupled initially to molecules containing primary amines by amide bonds buffered at pH 7.0, followed by coupling to compounds containing sulfhydryl by thioether at same pH. Useful for preparation of enzyme immunoconjugates and hapten carrier molecule conjugates.

Actions biochimiques/physiologiques

3-Maleimidobenzoic acid N-hydroxysuccinimide is used as a fixative for the preservation of pollen tube F-actin distribution. It imposes less damage when used on pollen tubes.

Autres remarques

The aryl maleimide is less stable than alkyl maleimide linkers.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Opioids Binding Mu and Delta Receptors Exhibit Diverse Efficacy in the Activation of Gi2and Gx/z Transducer Proteins in Mouse Periaqueductal Gray Matter.
Garzon J
Journal of Pharmacology and Experimental Therapeutics, 281, 549-557 (1997)
Martina Nagel et al.
Development (Cambridge, England), 145(13) (2018-06-10)
The leading-edge mesendoderm (LEM) of the Xenopus gastrula moves as an aggregate by collective migration. However, LEM cells on fibronectin in vitro show contact inhibition of locomotion by quickly retracting lamellipodia upon mutual contact. We found that a fibronectin-integrin-syndecan module
Jeong Hwan Seong et al.
Genes, 9(7) (2018-07-04)
The 14-3-3 family of proteins performs key regulatory functions in phosphorylation-dependent signaling pathways including cell survival and proliferation, apoptosis, regulation of chromatin structure and autophagy. In this study, the zeta isoform of 14-3-3 proteins (designated as Tm14-3-3ζ) was identified from
Ilenia Papa et al.
Nature, 547(7663), 318-323 (2017-07-13)
Protective high-affinity antibody responses depend on competitive selection of B cells carrying somatically mutated B-cell receptors by follicular helper T (T
The role of actin in root hair morphogenesis: studies with lipochito-oligosaccharide as a growth stimulator and cytochalasin as an actin perturbing drug.
Miller DD
The Plant Journal, 17, 141-141 (1999)

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