AMAS (N-α-maleimidoacet-oxysuccinimide ester)
AMAS (N-α-maleimidoacet-oxysuccinimide ester)
Thermo Scientific™

AMAS (N-α-maleimidoacet-oxysuccinimide ester)

Thermo Scientific Pierce AMAS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a자세히 알아보기
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카탈로그 번호수량
2229550 mg
카탈로그 번호 22295
제품 가격(KRW)
673,000
온라인 행사
Ends: 31-Mar-2026
791,000
할인액 118,000 (15%)
Each
카트에 추가하기
수량:
50 mg
대량 주문 또는 맞춤형 요청
제품 가격(KRW)
673,000
온라인 행사
Ends: 31-Mar-2026
791,000
할인액 118,000 (15%)
Each
카트에 추가하기
Thermo Scientific Pierce AMAS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a very short spacer arm (4.4 angstroms).

Features of AMAS:

Reactive groups: NHS ester and maleimide
Reactive towards: amino and sulfhydryl groups
• Shortest of aliphatic spacer series which includes AMAS, BMPS, GMBS and EMCS
• NHS ester end couples with primary amines at pH 7-9, forming stable amide bonds
• Maleimide reacts with -SH groups at pH 6.5-7.5, forming stable thioether linkages
• Non-cleavable
• Water-insoluble (dissolve first in DMF or DMSO)
• Very short aliphatic spacer has low potential for eliciting an immune response
For Research Use Only. Not for use in diagnostic procedures.
사양
세포 투과성Yes
설명AMAS
형태Powder
라벨링 방법Chemical Labeling
분자량252.18
페길레이티드No
제품라인Pierce
수량50 mg
반응성 부분Maleimide, NHS Ester
배송 조건Ambient
용해도DMF, DMSO
스페이서 암 길이4.4 Å
수용성No
화학물질 반응성Amine-Sulfhydryl
CleavableNo
교차결합제 유형Heterobifunctional
형식Standard
제품 유형Crosslinker
스페이서Short (<10 Å)
Unit SizeEach
구성 및 보관
Upon receipt store desiccated at 4°C.

자주 묻는 질문(FAQ)

Can you provide the shelf-life for AMAS (N-α-maleimidoacet-oxysuccinimide ester)?

AMAS (N-α-maleimidoacet-oxysuccinimide ester is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

인용 및 참조 문헌 (4)

인용 및 참조 문헌
Abstract
Dual binding mode of the nascent polypeptide-associated complex reveals a novel universal adapter site on the ribosome.
Authors:Pech M, Spreter T, Beckmann R, Beatrix B
Journal:J Biol Chem
PubMed ID:20410297
'Nascent polypeptide-associated complex (NAC) was identified in eukaryotes as the first cytosolic factor that contacts the nascent polypeptide chain emerging from the ribosome. NAC is present as a homodimer in archaea and as a highly conserved heterodimer in eukaryotes. Mutations in NAC cause severe embryonically lethal phenotypes in mice, Drosophila ... More
Analysis of RovA, a transcriptional regulator of Yersinia pseudotuberculosis virulence that acts through antirepression and direct transcriptional activation.
Authors:Tran HJ, Heroven AK, Winkler L, Spreter T, Beatrix B, Dersch P
Journal:J Biol Chem
PubMed ID:16257976
'The transcription factor RovA of Yersinia pseudotuberculosis and analogous proteins in other Enterobacteriaceae activate the expression of virulence genes that play a crucial role in stress adaptation and pathogenesis. In this study, we demonstrate that the RovA protein forms dimers independent of DNA binding, stimulates RNA polymerase, most likely via ... More
A central role for the T1 domain in voltage-gated potassium channel formation and function.
Authors:Strang C, Cushman SJ, DeRubeis D, Peterson D, Pfaffinger PJ
Journal:J Biol Chem
PubMed ID:11312262
To interpret the recent atomic structures of the Kv (voltage-dependent potassium) channel T1 domain in a functional context, we must understand both how the T1 domain is integrated into the full-length functional channel protein and what functional roles the T1 domain governs. The T1 domain clearly plays a role in ... More
Spatial and dynamic interactions between phospholamban and the canine cardiac Ca2+ pump revealed with use of heterobifunctional cross-linking agents.
Authors:Chen Z, Stokes DL, Rice WJ, Jones LR
Journal:J Biol Chem
PubMed ID:12972413
Heterobifunctional thiol to amine cross-linking agents were used to gain new insights on the dynamics and conformational factors governing the interaction between the cardiac Ca2+ pump (SERCA2a) and phospholamban (PLB). PLB is a small protein inhibitor of SERCA2a that reduces enzyme affinity for Ca2+ and thereby regulates cardiac contractility. We ... More