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MT(PEG)4 Methyl-PEG-Thiol Compound , CAS No.M638949
주문 가능
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
이 등급을 선택하는 이유
최소한의 기준선 간섭이 필요한 민감한 크로마토그래피 및 분석 워크플로우용.
보관 및 배송
Store at -20°C,Desiccated Ice chest + Ice pads 출고. 정확한 사양은 로트별 COA를 확인하세요.
품질 문서
SDS, COA, 데이터시트, 사양서를 다운로드할 수 있습니다. 로트별 COA는 로트 번호 조회를 통해 확인할 수 있습니다.
문헌적 근거
크로마토그래피, 유기 합성 및 교차 커플링 반응 분야의 동료 심사 논문 0편에서 인용되었습니다.
개요
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
사양
보관 조건
Store at -20°C,Desiccated
배송
Ice chest + Ice pads
이 제품은 콜드 체인 배송이 필요합니다.지상 및 기타 경제 서비스는 사용할 수 없습니다.
제품 특성
반응성
Metal Surface
문서
📋 안전 데이터 시트(SDS)
위험성, 취급, 보관 및 규제 준수를 포괄하는 종합 문서.
<<<<<<< HEAD SDS 다운로드 → ======= SDS 다운로드 → >>>>>>> release248-p3고급 데이터
인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
화학 및 물리적 특성
| 용해성 | DMF or DMSO |
|---|
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리뷰
고객 리뷰
자주 묻는 질문
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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