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21 Results for "
NHS ester bioconjugation
" in MedChemExpress (MCE) Product Catalog:
Products (21)
21 Results for "NHS ester bioconjugation" in MCE Product Catalog:
Cat. No.: HY-W441011
CAS No.: 1383932-86-2
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DSPE-NHS is a bioconjugation phospholipid molecule with two hydrophobic lipid tails. DSPE-NHS is a self-assembling reagent which forms lipid bilayer in aqueous solution. The NHS-ester is reactive with N-terminal of protein/peptide or other amine molecule to form a stable amide linkage. DSPE-NHS labels antibodies. DSPE-NHS can be used to prepare liposomes as agent nanocarrier .
Cat. No.: HY-174892
Cat. No.: HY-W451406C
CAS No.: 956496-54-1
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NH2-PEG2000-NH2 is a PEG (MW = 2000) derivative with NH2 groups at both ends. NH2-PEG-NH2 can be used as a crosslinking agent in bioconjugation, hydrogel preparation, and nanotechnology, and can form stable amide bonds with active carboxyl groups or NHS ester groups .
Cat. No.: HY-140735
Purity: ≥95.0%
DSPE-PEG5000-Amine (DSPE-PEG5000-ammonium) is an amino-functionalized PEGylated lipid. DSPE-PEG5000-Amine can be conjugated with chlorin e6 (Ce6) via EDC/NHS coupling. It can also be conjugated with FITC to prepare DSPE-PEG-FITC. DSPE-PEG5000-Amine is applicable to research related to PEGylated lipid functionalization and bioconjugation .
Cat. No.: HY-W588706
Cat. No.: HY-W190766
CAS No.: 1070798-99-0
Synonyms: S-Acetyl-dPEG(R)8-NHS ester
Target:
dPEG(R)8-SATA (S-Acetyl-dPEG(R)8-NHS ester) is a bioconjugation reagent with excellent biocompatibility and high selectivity. dPEG(R)8-SATA can be used to label and cross-link biomolecules and promote the interaction between biomolecules. dPEG(R)8-SATA plays an important role in bioimaging and compound delivery systems.
Cat. No.: HY-155907
CAS No.: 474922-26-4
Synonyms: DSPE-PEG5000-NH2 ammonium
DSPE-PEG5000-Amine ammonium (DSPE-PEG5000-NH2 ammonium) is an amino-functionalized PEGylated lipid. DSPE-PEG5000-Amine ammonium can be conjugated with chlorin e6 (Ce6) via EDC/NHS coupling. It can also be conjugated with FITC to prepare DSPE-PEG-FITC. DSPE-PEG5000-Amine ammonium is applicable to research related to PEGylated lipid functionalization and bioconjugation .
Cat. No.: HY-W190842
CAS No.: 1127247-34-0
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m-PEG2-NHS ester is a PEG linker containing an NHS ester. The NHS ester of m-PEG2-NHS ester is used to label primary amines (-NH2) of proteins, amine-modified oligonucleotides and other amine-containing molecules. The hydrophilic PEG spacer effectively improves solubility in aqueous media. m-PEG2-NHS ester can be used in studies related to bioconjugation with ADC, proteins, peptides and other molecules .
Cat. No.: HY-W451406B
CAS No.: 956496-54-1
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NH2-PEG1000-NH2 is a PEG (MW = 1000) derivative with NH2 groups at both ends. NH2-PEG-NH2 can be used as a crosslinking agent in bioconjugation, hydrogel preparation, and nanotechnology, and can form stable amide bonds with active carboxyl groups or NHS ester groups .
Cat. No.: HY-118112
CAS No.: 64191-06-6
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4-N-Maleimidobenzoicacid-NHS is a PEG linker that finds utility in bioconjugation endeavors and protein labeling ventures. Specifically designed for selective reaction with thiol groups, the maleimide group establishes covalent linkages, thereby facilitating the coupling of proteins, peptides, or diverse molecules to thiol-bearing biomolecules. The NHS ester is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic conditions to form a covalent bond.
Cat. No.: HY-D2477
CAS No.: 1974271-78-7
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Sulfo-QSY21-NHS is an N-hydroxysuccinimide ester derivative fluorescent quencher that reduces the fluorescence intensity of paired fluorophores via proximity effect and relieves quenching after linker extension induced by mechanical force. Sulfo-QSY21-NHS can label streptavidin through NHS ester bioconjugation and be integrated into fluorescence-based molecular tension sensors to map the mechanical forces of cell surface receptors. Sulfo-QSY21-NHS also serves as a quencher for cysteine cathepsin-targeted quenched fluorescent substrate probes, and is widely used in studies related to breast cancer, colorectal cancer and lung adenocarcinoma .
Cat. No.: HY-172290
CAS No.: 2639400-46-5
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Benzyl N1-[PEG1-NHS] -N6-(t-Boc)-L-lysinate is a multifunctional ADC linker consisting of a terminal benzyl group, one PEG unit, an NHS ester, and a t-Boc-protected L-lysine, often used for bioconjugation and chemical modifications in R&D.
Cat. No.: HY-W591965
CAS No.: 848349-01-9
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t-Boc-Aminooxy-pentane-amine is a linker containing an aminooxy group and a primary amine. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.
Cat. No.: HY-W800649
CAS No.: 2582757-03-5
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Aminooxy-PEG2-amine hydrochloride (compound L3) is an aqueous soluble crosslinker. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond, if a reductant is used, it will form a hydroxylamine linkage. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term .
Cat. No.: HY-W451406A
CAS No.: 956496-54-1
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NH2-PEG5000-NH2 is a PEG (MW = 5000) derivative with NH2 groups at both ends. NH2-PEG-NH2 can be used as a crosslinking agent in bioconjugation, hydrogel preparation, and nanotechnology, and can form stable amide bonds with active carboxyl groups or NHS ester groups .
Cat. No.: HY-W451406D
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NH2-PEG10000-NH2 is a PEG (MW = 10000) derivative with NH2 groups at both ends. NH2-PEG-NH2 can be used as a crosslinking agent in bioconjugation, hydrogel preparation, and nanotechnology, and can form stable amide bonds with active carboxyl groups or NHS ester groups .
Cat. No.: HY-W451415
CAS No.: 122375-06-8
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NHS-PEG-NHS is a derivative of activated polyethylene glycol (PEG) that can modify functional groups on protein surfaces via covalent binding. NHS-PEG-NHS serves as a bioconjugation modification reagent for modifying proteins, enzymes, peptides and antibodies .
Cat. No.: HY-W800726
CAS No.: 2082771-52-4
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BB1-NHS ester is amine reactive at pH 7-9 to form a stable, irreversible amide bond. It was used in a unique chemselective "unclickable' bioconjugation strategy to site specifically modify proteins.
Cat. No.: HY-W800686
CAS No.: 2639395-41-6
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Acid-PEG4-NHS ester is a PEG4-based PROTAC linker that can be used for the synthesis of PROTACs. Acid-PEG4-NHS ester contains a carboxylic acid and an NHS ester; the carboxylic acid reacts with primary amines in the presence of activators such as EDC or HATU, while the NHS ester also reacts with primary amines, enabling PEGylation and bioconjugation of primary amine-containing molecules.
Cat. No.: HY-W190737
CAS No.: 1260247-51-5
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NHS-SS-dPEG4-biotin (cleavable) is a biodegradable crosslinker with efficient bioconjugation activity. NHS-SS-dPEG4-biotin (cleavable) can effectively connect biomolecules, optimize the efficiency of biolabeling, and be used in targeted compound delivery systems. NHS-SS-dPEG4-biotin (cleavable) can also play an important role in protein engineering and fluorescence imaging.
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Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
