Product peg-derivatives -n-hydroxysuccinimide-nhs-pegs

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Catalog	name	Description	price
R-DTO-0002	Poly(metronidazole)-PEG-NHS	Poly(metronidazole)-Polyethylene glycol-N-hydroxylsuccinimide,Poly(metronidazole)-PEG-NHS from ruixi.Ruixi is a biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
RG-F-001	Streptavidin-peg-NHS	Streptavidin-polyethylene glycol-N-Hydroxysuccinimide,Streptavidin-peg-NHS from ruixi.Streptavidin is a protein with similar biological characteristics to avidin, which is the secretion of Streptomyces avidinii.	price>
R-M-3002	Bis-sulfone-PEG8-NHS Ester	Bis-sulfone-PEG8-NHS Ester is a bis-alkylating labeling reagent that is selective for the cysteine sulfur atoms from a native disulfide. These reagents undergo bis-alkylation to conjugate both thiols derived from the two cysteine residues of a reduced native disulfide bond such as the interchain disulfide bonds of an antibody. The reaction results in covalent rebridging of the disulfide bond via a three carbon bridge leaving the protein structurally intact. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-3057	Desthiobiotin-PEG3-NHS ester,Cas:2411681-92-8	Desthiobiotin-PEG3-NHS ester,Desthiobiotin-polyethylene glycol3-N-hydroxylsuccinimide from ruixi.Desthiobiotin is a single-ring, sulfur-free analog of biotin that binds to streptavidin with nearly equal specificity but less affinity than biotin.Consequently, desthiobiotinylated proteins can be eluted readily and specifically from streptavidin affinity resin using mild conditions based on competitive displacement with free biotin. For pull-down experiments with biological samples, this soft-release characteristic of desthiobiotin also helps to minimize co-purification of endogenous biotinylated molecules, which remain bound to streptavidin upon elution of the target protein complexes with free biotin.	price>
R-M-3073	N-Desthiobiotin-N-bis(PEG4-NHS ester),Cas:2353409-61-5	N-destiobiotin-n-bis (peg4-nhs ester) is a protac linker, belonging to peg class. It can be used to synthesize protac molecules.Desthiobiotin is a single-ring, sulfur-free analog of biotin that provides soft-release elution from streptavidin.	price>
R-M-5179	Mal-PEG4-NHS ester	Mal-PEG4-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.	price>
R-M2-9714	Cyclodextrin-PEG12-NHS	Cyclodextrin–PEG₁₂–NHS is a heterobifunctional, water-soluble linker molecule that combines a host molecule (cyclodextrin) with a reactive NHS ester group via a flexible PEG₁₂ spacer. It is designed for bio-conjugation, targeted delivery, and host–guest chemistry.	price>
R-M2-9791	Propargyl-PEG-NHS	Propargyl-PEG-NHS is a heterobifunctional PEG linker designed for site-specific bioconjugation. It enables the attachment of two types of biomolecules or materials through orthogonal chemistry—namely click chemistry (via the propargyl group) and amine coupling (via the NHS ester).	price>
R-M2-9958	CH3-PEG5k-photocleavable linker-NHS	CH3-PEG5k-photocleavable linker-NHS is a photo-responsive PEG derivative composed. Applications: Photo-triggered PEGylation or controlled de-PEGylation of biomolecules or nanoparticles. Light-responsive drug delivery systems. Temporal control of surface modification in bioengineering or cell studies. Reversible PEG masking for protein or ligand activation studies. The description is for reference only, please refer to your experimental results for details.	price>
R-M2-9964	Cholesterol-SS-PEG2000-NHS	Cholesterol-SS-PEG2000-NHS/NHS-PEG2000-SS-Cholesterol is a bifunctional polyethylene glycol derivative Can be used for targeted drug delivery, biomaterial modification, nanoprobes development etc.	price>

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