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-M1-8357 DOX-SS-PEG2k-NHS DOX-SS-PEG2k-NHS,Doxorubicin-SS-PEG2k-NHS from kamulin.Doxorubicin (DOX) is a potential anti cancer agent that can be used for targeted drug delivery research. price>
R-M1-8428 NHS-Hyd-PEG2k NHS-Hyd-PEG2k is a chemical compound used in bioconjugation and surface modification processes. The NHS group is reactive towards primary amines and allows for the covalent attachment of NHS-Hyd-PEG2k to amino-containing molecules or surfaces. The hydrazide functional group, on the other hand, enables conjugation with aldehydes or ketones, forming stable hydrazone linkages. price>
R-M1-8733 Palmitic acid-PEG400-NHS Palmitic acid-PEG400-N-hydroxylsuccinimide (NHS)/Palmitic acid-PEG400-N-hydroxylsuccinimide/N-hydroxylsuccinimide-PEG400-Palmitic aci/NHS-PEG400-Palmitic acid combines the properties of palmitic acid, PEG400, and NHS, potentially making it useful for various applications in drug delivery, bioconjugation, and surface modification. price>