4-Arm PEG-Biotin - Names and Identifiers
4-Arm PEG-Biotin - Physico-chemical Properties
4-Arm PEG-Biotin - Introduction
4-arm-PEG-Biotin(4-arm-PEG-Biotin) is a polymer compound consisting of four polyethylene glycol molecules linked by a central biotin.
Its properties include:
1. Good solubility: 4-arm-PEG-Biotin has good solubility in water and some common organic solvents.
2. High stability: The compound has high chemical and physical stability under conventional experimental conditions.
its main uses are:
1. biomarkers: 4-arm-PEG-Biotin can be bound to avidin (avidin) or its derivatives to achieve the labeling and detection of specific molecules in biological samples, for example, in immunohistochemistry and immunoblotting and other experiments, for the detection of specific antigens or antibodies.
2. Drug delivery: 4-arm-PEG-Biotin can be used as a component of the drug delivery system to achieve targeted drug delivery by binding to the biotin receptor on the surface of the target cell.
Preparation method:
A commonly used preparation method is to connect the four-arm polyethylene glycol to biotin through a chemical reaction. The specific process includes selecting a suitable reactive group, such as an amino or carboxyl group, and reacting with biotin for coupling.
Safety Information:
Follow laboratory safety procedures when using 4-arm-PEG-Biotin. The compound is generally safe under normal conditions of use, but it is still necessary to avoid ingestion or direct contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical attention.
Last Update:2024-04-09 19:06:00