Product Details
Source
Monoclonal Anti-PEG Antibody, Mouse IgG1 (5G3-1C6) is a recombinant mouse monoclonal antibody expressed in HEK293 cells.
Antibody Type
Recombinant Monoclonal
Clone
5G3-1C6
Isotype
Mouse IgG1, Kappa
Host Species
Mouse
Reactivity
Chemical
Immunogen
PEG
Specificity
Specifically recognizes PEG.
Application
ApplicationRecommended UsageELISA0.2-2 μg/mLMSDSuitable and internally validated for detecting anti PEG antibodiesPurification
Protein A purified / Protein G purified.
Concentration
Please refer to the Certificate of Analysis (CoA).
Form
Lyophilized
Formulation
Lyophilized from a 0.22 μm-filtered solution in PBS (pH 7.4), with trehalose as protectant.
Please contact us for customized product forms or formulations.
Reconstitution
Please refer to the Certificate of Analysis (CoA) for specific instructions.
Shipping
Lyophilized product is shipped at ambient temperature.
Storage
For long term storage, the product should be stored in a lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
Notices
Product Specific Notices: For research use only.
ACRO Quality Management System
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Performance Data
Bioactivity-ELISA

Immobilized BSA-PEG-1-2-40528 at 5 μg/mL (100 μL/well) can bind Monoclonal Anti-PEG Antibody, Mouse IgG1 (5G3-1C6) (Cat. No. PEG-M687) with a linear range of 0.002-0.313 μg/mL (QC tested).
Protocol
Immobilized 5KD-PEG/20KD-PEG/40KD-PEG at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-PEG Antibody, Mouse IgG1 (5G3-1C6) (Cat. No. PEG-M687) with a linear range of 5-78 ng/mL (Routinely tested).
Protocol
Bioactivity-MSD

MSD assay for the Detection of anti-IFN-PEG(Hide drug info) in Human Serum.
Immobilized Biotin Human IFN on MSD GoldTM 96-well Streptavidin Plate,can bind anti-IFN-PEG when detected by Sulfo Anti-PEG Antibody.Use the MESO QuickPlex SQ 120 MM instrument for analysis.
Customer Reviews Writing Reviews
***r2026-03-18Likes
Цe have been using PEG-M687 from Acro for our experiments, and we are very satisfied with its performance. The product demonstrates excellent quality, consistency, and reliability across different applications. In our hands, PEG-M687 showed stable results with minimal variability, which is critical for reproducible research. The purity and functionality met our expectations and contributed to the success of our assays. Overall, this is a high-quality product that we would confidently recommend to other researchers.
Background
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