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746223

Sigma-Aldrich

Maleimide-PEG2-succinimidyl ester

≥95%

Sinônimo(s):

3-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid 2,5-dioxo-1-pyrrolidinyl ester, Maleimide-PEG2-NHS

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About This Item

Fórmula empírica (Notação de Hill):
C18H23N3O9
Número CAS:
955094-26-5
Peso molecular:
425.39
Número MDL:
MFCD11041137
Código UNSPSC:
12352200
ID de substância PubChem:
329765750
NACRES:
NA.22

Ensaio

≥95%

Formulário

solid

adequação da reação

reaction type: Pegylations
reagent type: cross-linking reagent

pf

92-94 °C

grupo funcional

NHS ester
maleimide

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

O=C(N1CCC(NCCOCCOCCC(ON(C(CC2)=O)C2=O)=O)=O)C=CC1=O

InChI

1S/C18H23N3O9/c22-13(5-8-20-14(23)1-2-15(20)24)19-7-10-29-12-11-28-9-6-18(27)30-21-16(25)3-4-17(21)26/h1-2H,3-12H2,(H,19,22)

chave InChI

TZPDZOJURBVWHS-UHFFFAOYSA-N

Aplicação

Heterobifunctional crosslinker with short ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 17.6 angstroms.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
MKCP2457
MKCQ4466
MKCP0153
MKCN7978
MKCK2118

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Sinem K Saka et al.
Nature biotechnology, 37(9), 1080-1090 (2019-08-21)
Spatial mapping of proteins in tissues is hindered by limitations in multiplexing, sensitivity and throughput. Here we report immunostaining with signal amplification by exchange reaction (Immuno-SABER), which achieves highly multiplexed signal amplification via DNA-barcoded antibodies and orthogonal DNA concatemers generated
Sabrina Simoncelli et al.
Cell reports, 33(12), 108523-108523 (2020-12-29)
Elucidating the mechanisms that controlled T cell activation requires visualization of the spatial organization of multiple proteins on the submicron scale. Here, we use stoichiometrically accurate, multiplexed, single-molecule super-resolution microscopy (DNA-PAINT) to image the nanoscale spatial architecture of the primary inhibitor
Thomas Schlichthaerle et al.
Chembiochem : a European journal of chemical biology, 20(8), 1032-1038 (2018-12-28)
Current optical super-resolution implementations are capable of resolving features spaced just a few nanometers apart. However, translating this spatial resolution to cellular targets is limited by the large size of traditionally employed primary and secondary antibody reagents. Recent advancements in
Nirakar Basnet et al.
Nature cell biology, 20(10), 1172-1180 (2018-09-27)
Microtubules are central elements of the eukaryotic cytoskeleton that often function as part of branched networks. Current models for branching include nucleation of new microtubules from severed microtubule seeds or from γ-tubulin recruited to the side of a pre-existing microtubule.
Florian Schueder et al.
Nature communications, 8(1), 2090-2090 (2017-12-14)
Single-molecule localization microscopy (SMLM) can visualize biological targets on the nanoscale, but complex hardware is required to perform SMLM in thick samples. Here, we combine 3D DNA points accumulation for imaging in nanoscale topography (DNA-PAINT) with spinning disk confocal (SDC)

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