Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.

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2,701 – 2,715 of 5,675 results

2,701

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000379496 M-PEG4-SH 1G

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2,702

AVANTI POLAR LIPIDS INC C12 DG PEG2000 POWDER 100MG

NC3825349 C12 DG PEG2000 POWDER 100MG

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2,703

Medchemexpress LLC DNP-PEG4-acid | 858126-76-8 | 100 MG

DNP-PEG4-acid is a PEG-based PROTAC linker designed for the synthesis of PROTACs. PROTACs are compounds that exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins, consisting of two different ligands connected by a linker: one for an E3 ubiquitin ligase and the other for the target protein.

PEG-based PROTAC linker
Used in the synthesis of PROTACs
Exploits the ubiquitin-proteasome system
Selectively degrades target proteins
Relevant for cancer and cancer targeted therapy research

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2,704

BIOCHEMPEG SCIENTIFIC INC DBCO-PEG-NHS, 1K 100MG

DBCO-PEG-NHS, 1K 100mg

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2,705

BIOCHEMPEG SCIENTIFIC INC DBCO-PEG-NHS, 10K 100MG

DBCO-PEG-NHS, 10K 100mg

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2,706

Cayman Chemical DBCO-NHS ester 100mg

An azido-reactive click-chemistry reagent; has been conjugated to various anticancer agents for targeting azido-labeled cancer cells in mice

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2,707

Nanocs Alexa fluor 647 PEG Biotin, 5 mg

Alexa fluor 647 labeled PEG Biotin (AF647 PEG Biotin is a near IR fluorescent PE biotin derivative having excitation/emission wavelength around 651 nm/672 nm. Alexa fluor 647 is a near infrared fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 647 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PEG that can be used directly in aqueous buffer without need adding toxic organic solvents.