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MT(PEG)4 Methyl-PEG-Thiol Compound , CAS No.M638949
Disponível para encomenda
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
🌎 Enviar para: United States
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Por que este grau
para fluxos de trabalho cromatográficos e analíticos sensíveis que exigem interferência mínima da linha de base.
Armazenamento e envio
Store at -20°C,Desiccated Envio Ice chest + Ice pads. Consulte o COA específico do lote para obter as especificações exatas.
Documentos de qualidade
SDS, COA, ficha técnica e folha de especificações disponíveis para download. COA específico do lote acessível por meio de pesquisa por número de lote.
Comprovação documental
Citado em 0 publicações revisadas por pares nas áreas de cromatografia, síntese orgânica e reações de acoplamento cruzado.
Visão geral
Product introduction：
MT(PEG)4, or methyl-PEG4-thiol, is a methyl- and sulfhydryl-terminated compound that contains a 4-unit polyethylene glycol (PEG) spacer and is used to modify surfaces such as quantum dots, monolayers and magnetic particles.
Features of MT(PEG)4:
• Metal-binding—terminal monodentate thiol reacts spontaneously with gold surfaces through dative binding
• Methyl—terminal methyl group is unreactive, the primary function of this compound being to coat quantum dot and other surfaces to reduce nonspecific binding in assays
• Polyethylene glycol—PEG groups are flexible, non-immunogenic, hydrophilic, and significantly reduce nonspecific binding of surfaces for protein methods
• Spacer arm—four-unit PEG spacer makes compound nearly 16 angstroms long
MT(PEG)4 is monodentate thiol-terminated and methyl pegylation reagent. The PEG compound has a defined molecular weight and spacer length and is useful for modifying surfaces such quantum dots, self-assembled monolayers and magnetic particles. Functionalization of solid surfaces with polyethylene glycol spacers such as this one significantly reduces nonspecific protein binding.
The use of MT(PEG)4 withCT(PEG)12 in surface modification can form a hydrophilic 'lawn' of methyl ether-terminated PEGs with periodic exposed carboxylic acid-containing PEGs. The exposed carboxylic acid groups can be coupled to affinity ligands using the carbodiimide coupling reaction with EDC and sulfo-NHS.
• Reactive Moiety:Carboxylic Acid,Thiol
• Form:Liquid
• Spacer:4 ethylene glycol units
Features of MT(PEG)4:
• Metal-binding—terminal monodentate thiol reacts spontaneously with gold surfaces through dative binding
• Methyl—terminal methyl group is unreactive, the primary function of this compound being to coat quantum dot and other surfaces to reduce nonspecific binding in assays
• Polyethylene glycol—PEG groups are flexible, non-immunogenic, hydrophilic, and significantly reduce nonspecific binding of surfaces for protein methods
• Spacer arm—four-unit PEG spacer makes compound nearly 16 angstroms long
MT(PEG)4 is monodentate thiol-terminated and methyl pegylation reagent. The PEG compound has a defined molecular weight and spacer length and is useful for modifying surfaces such quantum dots, self-assembled monolayers and magnetic particles. Functionalization of solid surfaces with polyethylene glycol spacers such as this one significantly reduces nonspecific protein binding.
The use of MT(PEG)4 withCT(PEG)12 in surface modification can form a hydrophilic 'lawn' of methyl ether-terminated PEGs with periodic exposed carboxylic acid-containing PEGs. The exposed carboxylic acid groups can be coupled to affinity ligands using the carbodiimide coupling reaction with EDC and sulfo-NHS.
• Reactive Moiety:Carboxylic Acid,Thiol
• Form:Liquid
• Spacer:4 ethylene glycol units
Especificações
Condições de armazenamento de armazenamento
Store at -20°C,Desiccated
Enviado em
Ice chest + Ice pads
Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.
Propriedades do produto
Reatividade
Metal Surface
Documentação
📋 Ficha de dados de segurança (FDS)
Documento abrangente sobre perigos, manuseamento, armazenamento e conformidade regulamentar.
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Consultar COA →📊 Ficha técnica
Resumo de referência rápida das especificações e aplicações do produto.
Ver ficha técnica →🔬 Folha de especificações
Atributos de qualidade completos e critérios de aceitação para este grau.
Ver folha de especificações →Dados avançados
Certificados（CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propriedades químicas e físicas
| Solubilidade | DMF or DMSO |
|---|
Calculadoras de soluções
Revisões
Avaliações dos Clientes
Perguntas frequentes
How should this product be stored?
Store at ?20 °C, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is M638949.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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