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Tan M, Zeng J, Zhang FZ, Zhang YT, Li H, Fan ST, Wang JX, Yuan M, Li BJ, Zhang S. Double-Layer Hydrogel with Glucose-Activated Two-Stage ROS Regulating Properties for Programmed Diabetic Wound Healing. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37889121 DOI: 10.1021/acsami.3c10607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Slow healing of wounds induces great pain in diabetic patients. However, developing new approaches to promote diabetic wound healing is still one of the toughest challenges in the medical field. Here, we constructed a new double-layer hydrogel to effectively regulate reactive oxygen species (ROS) on the wound and promote diabetic wound healing. The inner layer contains glucose oxidase (Gox), ferrocene-modified quaternary ammonium chitosan (Fc-QCs), and poly(β-cyclodextrin) (Pβ-CD), which is used to generate hydroxyl radicals (•OH) for antibacterial in the early stage of wound healing and collapses gradually. The outer layer is composed of gelatin and dopamine. In the later stage of wound healing, the outer layer contacts the skin, which is beneficial for ROS clearance on the wound. Antibacterial, ROS scavenging, and wound healing experiments have shown that the double-layer hydrogel possesses two-stage ROS regulating properties for programmed diabetic wound healing. In conclusion, it will be one of the most potential dressings for treating diabetic wounds in the future.
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Affiliation(s)
- Min Tan
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Zeng
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fu-Zhong Zhang
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ye-Tao Zhang
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongli Li
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650500, China
| | - Shu-Ting Fan
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Sichuan University, Chengdu 610065, China
| | - Jia-Xin Wang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Sichuan University, Chengdu 610065, China
| | - Minglong Yuan
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650500, China
| | - Bang-Jing Li
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Sheng Zhang
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Sichuan University, Chengdu 610065, China
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2
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Fernández-Romero AM, Maestrelli F, García-Gil S, Talero E, Mura P, Rabasco AM, González-Rodríguez ML. Preparation, Characterization and Evaluation of the Anti-Inflammatory Activity of Epichlorohydrin-β-Cyclodextrin/Curcumin Binary Systems Embedded in a Pluronic ®/Hyaluronate Hydrogel. Int J Mol Sci 2021; 22:13566. [PMID: 34948364 PMCID: PMC8709285 DOI: 10.3390/ijms222413566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/30/2021] [Accepted: 12/14/2021] [Indexed: 12/27/2022] Open
Abstract
Curcumin (Cur) is an anti-inflammatory polyphenol that can be complexed with polymeric cyclodextrin (CD) to improve solubility and bioavailability. The aim of the present work was to prepare a CurCD hydrogel to treat inflammatory skin conditions. Epichlorohydrin-β-CD (EpiβCD) was used as polymeric CD. To characterize the binary system, solid-state and in-solution studies were performed. Afterwards, an experimental design was performed to optimize the hydrogel system. Finally, the CurEpiβCD hydrogel system was tested for anti-inflammatory activity using a HaCat psoriasis cell model. Co-grinded Cur/EpiβCD binary system showed a strong interaction and Curcumin solubility was much improved. Its combination with Pluronic® F-127/hyaluronate hydrogel demonstrated an improvement in release rate and Curcumin permeation. After testing its anti-inflammatory activity, the system showed a significant reduction in IL-6 levels. Hydrogel-containing CurEpiβCD complex is a great alternative to treat topical inflammatory diseases.
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Affiliation(s)
- Ana-María Fernández-Romero
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Universidad de Sevilla, C/Prof. García González 2, 41012 Seville, Spain; (A.-M.F.-R.); (A.M.R.)
| | - Francesca Maestrelli
- Department of Chemistry “Ugo Schiff” (DICUS), University of Florence, Via Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (F.M.); (P.M.)
| | - Sara García-Gil
- Department of Pharmacology, Faculty of Pharmacy, Universidad de Sevilla, C/Prof. García González 2, 41012 Seville, Spain; (S.G.-G.); (E.T.)
| | - Elena Talero
- Department of Pharmacology, Faculty of Pharmacy, Universidad de Sevilla, C/Prof. García González 2, 41012 Seville, Spain; (S.G.-G.); (E.T.)
| | - Paola Mura
- Department of Chemistry “Ugo Schiff” (DICUS), University of Florence, Via Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (F.M.); (P.M.)
| | - Antonio M. Rabasco
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Universidad de Sevilla, C/Prof. García González 2, 41012 Seville, Spain; (A.-M.F.-R.); (A.M.R.)
| | - María Luisa González-Rodríguez
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Universidad de Sevilla, C/Prof. García González 2, 41012 Seville, Spain; (A.-M.F.-R.); (A.M.R.)
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Zhou Y, Ma J, Gao C, Fan X, Lashari NUR, Li J. Electrospun nanofibers from
ferrocene‐containing
multiblock copolymers prepared via
RAFT
polymerization with
F127
modified precursor. J Appl Polym Sci 2021. [DOI: 10.1002/app.50984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yingxue Zhou
- Department of Polymeric Materials and Engineering College of Materials Science and Engineering, Xi'an Polytechnic University Xi'an China
| | - Jianhua Ma
- Department of Polymeric Materials and Engineering College of Materials Science and Engineering, Xi'an Polytechnic University Xi'an China
| | - Chaofeng Gao
- Shaanxi Research Design institute Petroleum and Chemical Industry Xi'an China
| | - Xiaodong Fan
- Shaanxi Key Laboratory of Macromolecular Science and Technology School of Chemistry and Chemical Engineering, Northwestern Polytechnical University Xi'an China
| | - Najeeb ur Rehman Lashari
- Department of Polymeric Materials and Engineering College of Materials Science and Engineering, Xi'an Polytechnic University Xi'an China
| | - Junpeng Li
- Department of Applied Chemistry School of Science, Xi'an University of Technology Xi'an China
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4
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Zhou Y, Yang R, Fan X, Sun M, He X. Self‐assembly of telechelic polymers bearing adamantane groups via host‐guest inclusion complexes with cyclodextrin polymer. J Appl Polym Sci 2021. [DOI: 10.1002/app.49520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yingxue Zhou
- Department of Polymeric Materials and Engineering, School of Materials Science and Engineering Xi'an Polytechnic University Xi'an China
| | - Rongrong Yang
- Department of Polymeric Materials and Engineering, School of Materials Science and Engineering Xi'an Polytechnic University Xi'an China
| | - Xiaodong Fan
- Shaanxi Key Laboratory of Macromolecular Science and Technology, School of Science Northwestern Polytechnical University Xi'an China
| | - Mengmeng Sun
- Department of Polymeric Materials and Engineering, School of Materials Science and Engineering Xi'an Polytechnic University Xi'an China
| | - Xinhai He
- Department of Polymeric Materials and Engineering, School of Materials Science and Engineering Xi'an Polytechnic University Xi'an China
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6
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Chen F, Chen C, Zhao D, Zhang S, Ma G, Su Z, Li X. On-line monitoring of the sol-gel transition temperature of thermosensitive chitosan/β-glycerophosphate hydrogels by low field NMR. Carbohydr Polym 2020; 238:116196. [PMID: 32299576 DOI: 10.1016/j.carbpol.2020.116196] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/18/2020] [Accepted: 03/18/2020] [Indexed: 11/27/2022]
Abstract
A temperature controlled low field nuclear magnetic resonance (LF-NMR) T2 relaxometry technique based on the mobility changes of water trapped in hydrogels, was successfully used for on-line determination of the sol-gel transition temperature for chitosan/β-glycerophosphate (CS/GP) hydrogels in real time. The LF-NMR results indicated that the gelation temperature decreased gradually with increasing GP concentration, and the results were supported by both thermogravimetric differential scanning calorimetry (DSC) and rheological findings; however, LF-NMR allows non-destructive monitoring of samples during continuous heating. Moreover, as the mobility of water molecules varies greatly during the sol-gel phase transition, the LF-NMR measurement was more sensitive and accurate (RSD ≤ 0.1 %, n = 5) compared with DSC (RSD: 1.2 %-3.7 %, n = 5) and rheology (RSD: 1.1 %-2.3 %, n = 5).
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Affiliation(s)
- Fangyu Chen
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chao Chen
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Dawei Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Songping Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Guanghui Ma
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhiguo Su
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
| | - Xiunan Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
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7
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Antimicrobial AgNPs composites of gelatin hydrogels crosslinked by ferrocene-containing tetrablock terpolymer. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.02.047] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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8
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Li Y, Cao J, Han S, Liang Y, Zhang T, Zhao H, Wang L, Sun Y. ECM based injectable thermo-sensitive hydrogel on the recovery of injured cartilage induced by osteoarthritis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:152-160. [PMID: 29575932 DOI: 10.1080/21691401.2018.1452752] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Intra-articular injection of anti-inflammatory drugs can be a promising strategy for recovery of injured articular cartilage. We prepared a series of injectable thermo-sensitive composite hydrogels, composed of Pluronic F127, glycosaminoglycan (GAG) and bone morphogenetic protein (BMP-2), which was designed to mimic extracellular matrix (ECM). The rheological properties and dissolution rate of composite hydrogels containing chondroitin sulfate or with different hyaluronic acid molecular mass (10k, 90k, 800k) were investigated. Meanwhile, bovine serum albumin (BSA) or FITC-BSA was chosen as model drug loaded into PF/GAG hydrogels to study their sustained release behavior in vitro. The results showed that hydrogels could maintain shapes for more than 16 days and the release rate of BSA in PF/GAG composite gels was much slower than in PF127 gels, due to the affinity between BSA and GAG. Furthermore, increasing the molecular weight of hyaluronic acid correspondingly increased hydrogel dissolution rate and BSA release in the hydrogels. Subsequently, MTT experiments were performed to investigate the toxicity of the hydrogels on mouse pre-osteoblast cell MC3T3-E1. In vivo anti-inflammation results showed that PF/GAG@BMP-2 composite hydrogels had the most efficient efficacy on recovery of injured cartilage, which is induced by osteoarthritis, compared to the control groups (PF127@BMP-2 or BMP-2 saline solution).
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Affiliation(s)
- Yitong Li
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
| | - Jie Cao
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
| | - Shangcong Han
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
| | - Yan Liang
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
| | - Tingting Zhang
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
| | - Han Zhao
- b Department of Pathology , Affiliated Hospital of Qingdao University , Qingdao , China
| | - Libin Wang
- c Collaborative Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province , Qingdao University , Qingdao , China
| | - Yong Sun
- a Department of Pharmaceutics , School of Pharmacy, Qingdao University , Qingdao , China
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9
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Liu G, Yuan Q, Hollett G, Zhao W, Kang Y, Wu J. Cyclodextrin-based host–guest supramolecular hydrogel and its application in biomedical fields. Polym Chem 2018. [DOI: 10.1039/c8py00730f] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
CD-based host–guest supramolecular hydrogels and their potential biomedical application.
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Affiliation(s)
- Guiting Liu
- School of Biomedical Engineering
- Sun Yat-sen University
- Guangzhou
- P. R. China
| | - Qijuan Yuan
- School of Biomedical Engineering
- Sun Yat-sen University
- Guangzhou
- P. R. China
| | - Geoffrey Hollett
- Materials Science and Engineering Program
- University of California San Diego
- La Jolla
- USA
| | - Wei Zhao
- Laboratory for Stem Cells and Tissue Engineering
- Ministry of Education
- Sun Yat-sen University
- Guangzhou 510080
- China
| | - Yang Kang
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization
- Chengdu Institute of Biology
- Chinese Academy of Sciences
- Chengdu
- China
| | - Jun Wu
- School of Biomedical Engineering
- Sun Yat-sen University
- Guangzhou
- P. R. China
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10
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Khan S, Minhas MU, Ahmad M, Sohail M. Self-assembled supramolecular thermoreversible β-cyclodextrin/ethylene glycol injectable hydrogels with difunctional Pluronic®127 as controlled delivery depot of curcumin. Development, characterization and in vitro evaluation. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2017; 29:1-34. [DOI: 10.1080/09205063.2017.1396707] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Samiullah Khan
- Faculty of Pharmacy and Alternative Medicine, The Islamia University of Bahawalpur, Punjab, Pakistan
| | - Muhammad Usman Minhas
- Faculty of Pharmacy and Alternative Medicine, The Islamia University of Bahawalpur, Punjab, Pakistan
| | - Mahmood Ahmad
- Faculty of Pharmacy and Alternative Medicine, The Islamia University of Bahawalpur, Punjab, Pakistan
| | - Mohammad Sohail
- Department of Pharmacy, COMSATS Institute of Information Technology, Abbottabad, Pakistan
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11
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Sol–gel transition characterization of thermosensitive hydrogels based on water mobility variation provided by low field NMR. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1185-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Knipe JM, Peppas NA. Multi-responsive hydrogels for drug delivery and tissue engineering applications. Regen Biomater 2014; 1:57-65. [PMID: 26816625 PMCID: PMC4669007 DOI: 10.1093/rb/rbu006] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 08/22/2014] [Indexed: 12/28/2022] Open
Abstract
Multi-responsive hydrogels, or 'intelligent' hydrogels that respond to more than one environmental stimulus, have demonstrated great utility as a regenerative biomaterial in recent years. They are structured biocompatible materials that provide specific and distinct responses to varied physiological or externally applied stimuli. As evidenced by a burgeoning number of investigators, multi-responsive hydrogels are endowed with tunable, controllable and even biomimetic behavior well-suited for drug delivery and tissue engineering or regenerative growth applications. This article encompasses recent developments and challenges regarding supramolecular, layer-by-layer assembled and covalently cross-linked multi-responsive hydrogel networks and their application to drug delivery and tissue engineering.
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Affiliation(s)
- Jennifer M. Knipe
- Department of Chemical Engineering, C0400, The University of Texas at Austin, Austin, TX 78712, USA, Department of Biomedical Engineering, C0800, The University of Texas at Austin, Austin, TX 78712, USA, College of Pharmacy, C0400, The University of Texas at Austin, Austin, TX 78712, USA
| | - Nicholas A. Peppas
- Department of Chemical Engineering, C0400, The University of Texas at Austin, Austin, TX 78712, USA, Department of Biomedical Engineering, C0800, The University of Texas at Austin, Austin, TX 78712, USA, College of Pharmacy, C0400, The University of Texas at Austin, Austin, TX 78712, USA
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13
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Rheological behaviors of cellulose/[BMIM]Cl solutions varied with the dissolving process. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0512-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Abstract
Pseudopolyrotaxanes (PPR) consisting ofα-cyclodextrin rings and polyethylene glycol axes with end thymine groups have been synthesized and characterized successfully. Fluorescein (Fl) as a model drug was conjugated to the hydroxyl functional groups of cyclodextrin rings of PPR via ester bonds and PPR-Fl as the primary drug delivery system was obtained. Finally PPR-Fl was capped by hydrogen bonds between end thymine groups and a suitable complementary molecule such as polycitric acid, citric acid, or adenine. The aim of this work was to control the release of the fluorescein-cyclodextrin (Fl-CD) conjugates, as the secondary drug delivery systems, from PPR-Fl by controlling the noncovalent interactions between stoppers and thymine end groups. It was found that the rate of release of the Fl-CD from PPR-Fl could be controlled by pH and the ratio of citric acid or adenine to the PPR-Fl.
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