Description

Ubq-2 Nhs Ester is a high-purity, functionalized chemical reagent designed for advanced bioconjugation and labeling applications. This compound is critical for researchers and manufacturers requiring precise and stable covalent attachment of biomolecules, such as proteins and peptides. It is essential for professionals in pharmaceutical R&D, proteomics, and diagnostic assay development who demand reliable, high-quality building blocks for their innovative work.

Application

• Bioconjugation Reagent: For the covalent labeling and cross-linking of proteins, antibodies, and other biomolecules.
• Proteomics Research: Used in activity-based protein profiling (ABPP) and the study of protein function and interactions.
• Diagnostic Kit Development: A key component in the synthesis of enzyme-linked or fluorescently labeled probes for immunoassays.
• Drug Discovery: Facilitates the creation of antibody-drug conjugates (ADCs) and other targeted therapeutic modalities.
• Biomaterial Functionalization: Enables the surface modification of nanoparticles, polymers, and chips for biosensor applications.
• Chemical Biology Tool: Employed to introduce ubiquitin-like modifiers or other specific tags into biological systems for mechanistic studies.

Basic Information

Product Name	Ubq-2 Nhs Ester
CAS No.	916753-62-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ubiquitin-2 N-Hydroxysuccinimide Ester; Ubq-2 NHS Ester; Ubq2-NHS; Ubiquitin-2 Active Ester; 2-((((2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)carbonyl)oxy)methyl)-1,3-dioxolane-4,5-dicarboxylic acid (related structural analog); Ubiquitin-like modifier conjugation reagent; Ubq-2 labeling reagent; Protein modification reagent Ubq-2
EINECS	Contact for details

Quality Control

Our Ubq-2 Nhs Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation, to ensure it meets the high standards required for sensitive research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and reactivity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in DMSO, DMF

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.