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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
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安全信息

920401

Sigma-Aldrich

Methoxypolyethylene glycol

average MN 1,000 (by NMR), (Propionic acid), methoxy

别名:

O-(2-Carboxyethyl)-O′-methylpolyethylene glycol 1,000, PEG acid, PEG carboxylic acid, Polyethylene glycol, mPEG-COOH, mono-Methyl polyethylene glycol 1′000 propionic acid

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About This Item

线性分子式:
CH3(OCH2CH2)nOCH2CH2COOH
UNSPSC代码:
12352106
NACRES:
NA.23

产品名称

Methoxypolyethylene glycol 1,000 propionic acid,

表单

solid

质量水平

100

分子量

average Mn 1,000 (by NMR)

颜色

white to off-white

Ω端

(Propionic acid)

α端

methoxy

聚合物结构设计

shape: linear
functionality: monofunctional

储存温度

2-8°C

相关类别

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此商品
OGS1119OGS1158OGS1157
PSF-CMV-PURO-COOH-THR-10HIS - C-TERMINAL 10HIS TAG MAMMALIAN PLASMID plasmid vector for molecular cloning

OGS1080

PSF-CMV-PURO-COOH-THR-10HIS - C-TERMINAL 10HIS TAG MAMMALIAN PLASMID

PSF-CMV-PURO-NH2-10HIS-TEV - N-TERMINAL 10HIS TAG MAMMALIAN PLASMID plasmid vector for molecular cloning

OGS1119

PSF-CMV-PURO-NH2-10HIS-TEV - N-TERMINAL 10HIS TAG MAMMALIAN PLASMID

PSF-CMV-PURO-COOH-EKT-10HIS - C-TERMINAL 10HIS TAG MAMMALIAN PLASMID plasmid vector for molecular cloning

OGS1158

PSF-CMV-PURO-COOH-EKT-10HIS - C-TERMINAL 10HIS TAG MAMMALIAN PLASMID

PSF-CMV-PURO-NH2-10HIS-EKT - N-TERMINAL 10HIS TAG MAMMALIAN PLASMID plasmid vector for molecular cloning

OGS1157

PSF-CMV-PURO-NH2-10HIS-EKT - N-TERMINAL 10HIS TAG MAMMALIAN PLASMID

peptide tag location

C-terminal

peptide tag location

N-terminal

peptide tag location

C-terminal

peptide tag location

N-terminal

peptide cleavage

thrombin

peptide cleavage

TEV

peptide cleavage

EKT

peptide cleavage

EKT

origin of replication

pUC (500 copies)

origin of replication

pUC (500 copies)

origin of replication

pUC (500 copies)

origin of replication

pUC (500 copies)

mammalian cells selection

puromycin

mammalian cells selection

puromycin

mammalian cells selection

puromycin

mammalian cells selection

puromycin

promoter

Promoter name: CMV
Promoter activity: constitutive
Promoter type: mammalian

promoter

Promoter name: CMV
Promoter activity: constitutive
Promoter type: mammalian

promoter

Promoter name: CMV
Promoter activity: constitutive
Promoter type: mammalian

promoter

Promoter name: CMV
Promoter activity: constitutive
Promoter type: mammalian

应用

Methoxypolyethylene glycol 1,000 propionic acid is a pegylation agent used to conjugate proteins to reduce immunogenicity and prolong serum half-life of proteins and enzymes.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    MKCP3054

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    Andrea Fajdetić et al.
    European journal of medicinal chemistry, 46(8), 3388-3397 (2011-05-24)
    Synthesis, antibacterial activity and pharmacokinetic properties of a novel class of macrolide antibiotics-macrolones-derived from azithromycin, comprising oxygen atom(s) in the linker and either free or esterified quinolone 3-carboxylic group, are reported. Selected compounds showed excellent antibacterial potency towards key erythromycin
    A Ton J Dirks et al.
    Bioconjugate chemistry, 20(6), 1129-1138 (2009-05-21)
    The Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) has recently proven to be a powerful synthetic tool in various fields of chemistry, including protein-polymer conjugation. In this article, we describe a fluorogenic CuAAC, which allows for efficient monitoring of protein-polymer conjugation. We show

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