756525-90-3 Usage
Description
MPEG7-NHS, also known as m-PEG8-NHS ester, is a PEG linker containing an NHS ester that can be used to label primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
Used in Bioconjugation:
MPEG7-NHS is used as a bioconjugation agent for attaching proteins, peptides, or other amine-containing molecules to various surfaces or supports. The NHS ester reacts with primary amines to form stable amide bonds, allowing for the covalent attachment of biomolecules.
Used in Drug Delivery Systems:
In the pharmaceutical industry, MPEG7-NHS is used as a component in drug delivery systems to improve the solubility, stability, and bioavailability of therapeutic agents. The PEG spacer can help to reduce immunogenicity and increase the circulation time of drug molecules in the body.
Used in Diagnostics:
MPEG7-NHS is used as a labeling agent in diagnostic applications, such as immunoassays and biosensors, to attach detection molecules like enzymes or fluorescent dyes to antibodies or other recognition elements. The hydrophilic PEG spacer can enhance the performance and stability of these diagnostic tools.
Used in Materials Science:
In the field of materials science, MPEG7-NHS can be used as a modifying agent to introduce functional groups or improve the properties of various materials, such as polymers, nanoparticles, or surfaces. The PEG spacer can provide improved biocompatibility, reduced fouling, or enhanced self-assembly characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 756525-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,5,2 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 756525-90:
(8*7)+(7*5)+(6*6)+(5*5)+(4*2)+(3*5)+(2*9)+(1*0)=193
193 % 10 = 3
So 756525-90-3 is a valid CAS Registry Number.
