Biotin PEG, Biotinylation Reagents - BroadPharm
Biotin PEG are a class of PEG linkers (reagents) containing a biotin attached with PEG arm. Biotin PEG linkers are widely used in detection, immobilization, targeting, labeling as well as nonradioactive purification. Biotin has strong binding affinity with avidin. The PEG spacer increases the hydrophilicity of the molecules.
ビオチン－PEG標識試薬 | Biotin-PEG標識試薬 | フナコシ
2020年6月12日 · Monofunctional, Homobifunctional, Heterobifunctional, Lipd, Fluorescentの修飾官能基を持つビオチン－PEG標識試薬です。それぞれの末端は、各種官能基で修飾されています。 ※ 掲載品の詳細はBiochempeg Scientific社ウェブサイトをご覧下さい。
EZ-Link™ NHS-PEG4-Biotin - Thermo Fisher Scientific
NHS-PEG4-Biotin is a long (29.0Å), pegylated, water-soluble, NHS-ester biotinylation reagent to label amines and maximize solubility of antibodies and other proteins. The N -hydroxysuccinimide ester (NHS) group reacts specifically and efficiently with lysine and N-terminal amino groups to form stable amide bonds.
Polyethylene Glycol (PEG) and PEGylation of Proteins
Thermo Scientific EZ-Link Hydrazide-PEG4-Biotin (also called Biotin-PEG4-Hydrazide) is an aldehyde-reactive biotinylation reagent that contains a 4-unit polyethylene glycol (PEG) spacer arm for increased hydrophilicity.
Functionalization of Biotinylated Polyethylene Glycol on Live ...
2021年10月1日 · The MTB/PEG–biotin complex was developed by the formation of a strong amide bond that relies on the concept of nucleophilic attack—releasing NHS in the process—and then thoroughly characterized for its structural properties, formation of strong bioconjugation, bacterial viability upon addition of PEG–biotin, cell viability, and cell ...
Universal Biotin—PEG-Linked Gold Nanoparticle Probes for the ...
2017年1月1日 · Novel biotin—polyethylene glycol (biotin—PEG) gold nanoparticle probes have been synthesized and used as universal constructs for the detection of protein (prostate-specific antigen, PSA) and nucleic acid targets (microRNAs) from a single sample.
Protocol for generation and regeneration of PEG-passivated slides …
2022年3月18日 · This protocol describes how to generate the PEG-passivation on slides and reuse the same PEG-passivated channel in single-molecule measurements, especially in the context of DNA or RNA binding proteins and antibody regeneration during pull-down experiments.
4-Biotin reagent enables simple and efficient biotin labeling of antibodies, proteins and any other primary amine-containing macromolecule. The hydrophilic polyethylene glycol (PEG) spacer arm
Biotin PEG - BOC Sciences
A wide range of biotin PEG products, including biotin PEG linkers, multi-armed biotin-PEG, small-molecule biotin PEG, and functionalized biotin PEG, have been created by BOC Sciences to fulfill the various needs and specifications of researchers and producers. Whether you need to label, purify, or conjugate proteins, peptides, or drugs, biotin ...
Biotinylation Reagents - MilliporeSigma
The use of Fmoc-PEG Biotin NovaTag™ resin is particularly advantageous because not only does the hydrophilic PEG chain confer better solubility to the peptide biotin conjugate, but its extended conformation leads to better avidin binding which can dramatically improve assay sensitivity as demonstrated in Figure 2.