WebFITC-GOx@aZIF-8 NPs and FITC-GOx@ZIF-8 NPs, FITC-labeled GOx (FITC-GOx) was firstly synthesized3-4. Briefly, 0.1 mg FITC and 10 mg GOx was dissolved in Na2CO3-NaHCO3 buffer (pH 9.0, 50 mM), followed by stirring for 2 h at room temperature. After quenching the reaction with NH4Cl (50 mM), the solution was WebApr 11, 2024 · In order to reveal the active targeting endocytosis of HFNP@GOX@PFC nanosystem with high efficiency above mentioned, GOX conjugated with FITC were first loaded into the nanosystem. Subsequently, 4T1 cells were treated with FNP@GOX@PFC and HFNP@GOX@PFC for 12 h, and the cellular uptake degree of nanosystem was …
Diagnostics Free Full-Text FRET Based Biosensor: Principle ...
WebApr 8, 2024 · The GOx catalyzes the glucose oxidation into gluconic acid and hydrogen peroxide. In this case, a FRET-labeled hydrogen peroxide substrate is added, and the FRET signal is measured and used to quantify the glucose concentration. ... the researchers made a PECT triblock copolymer and conjugated it separate with donor and acceptor such as … WebpH=8.0) at the ratio of 2:1 (DEAE-dextran: DNA, w/w). The guest molecules, including GOx, FITC-GOx and CaCO 3 were synchronously doped and sequestered in the coacervate matrix. FITC labeling of GOx protein was prepared according to previous methods.[1] The partition constant (K) was determined from K = [Guest object] in /[Guest object] out diary\u0027s 9n
Spontaneous assembly of chemically encoded two …
WebThe encapsulation of CAT and GOx by polymer nanocapsules was first investigated. In the experiments, coumarin-6-carboxylic acid was modified on the CAT surface to obtain CAT-coumarin, and fluorescein isothiocyanate was modified on the GOx surface to acquire GOx-FITC, where the small molecules unreacted to the enzyme surface were removed by ... WebJan 25, 2024 · Monitoring exocellular adenosine-5′-triphosphate (ATP) is a demanding task but the biosensor development is limited by the low concentration and rapid degradation of ATP. Herein, we developed a simple yet effective biosensor based on ZIF-67 loaded with bi-enzymes of glucose (GOx) and hexokinase (HEX) for effective detection of ATP. In the … WebChoose the Right Labeling Kit for Your Antibody. This kit is for labeling an antibody with the traditional green fluorescent dye fluorescein (FITC). For a green dye with superior brightness, photostability, and insensitivity to pH, see our CF®488A Mix-n-Stain™ Antibody Labeling Kit. Learn more about our next-generation CF® Dyes. diary\u0027s 9m