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Pham BTT, Hoang HNT, Trinh CD, Bui QTP, Phung TK, Nguyen TT. Development of gelatin/agarose active coatings functionalized with Ocimum gratissimum L. essential oil for enhancing storability of 'Booth 7' avocado. Int J Biol Macromol 2023; 253:127516. [PMID: 37866575 DOI: 10.1016/j.ijbiomac.2023.127516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/19/2023] [Accepted: 10/04/2023] [Indexed: 10/24/2023]
Abstract
Novel active coating from gelatin/agarose (GA) functionalized with Ocimum gratissimum L. essential oil (OGO) had been developed as a medium to evaluate their properties before being applied for avocado preservation. The resultant coating films showed enhanced mechanical, water-barrier, bactericidal, antioxidant, and UV-shielding properties by adding OGO. The best tensile strength (2.91 MPa) and flexibility (45.82 %) was found in the GA film containing 5 % (w/w) of OGO (GA-OGO-5). Furthermore, this coating formulation presented moderate antibacterial activities against Listeria, Pseudomonas, Salmonella, and Escherichia. The GA-OGO-5 coating film also divulged the highest hydrophobicity and adequate antioxidant function (30.75 μg/mL) and thus, was chosen to coat on 'Booth 7' avocados by dipping method. The GA-OGO-5 coating layers were to be efficient to decline the respiration rate of avocado during 6-day storage at 25 °C and 64 %RH. Peel color, weight loss (5.22 %), total soluble solids (8.14 %), and solution pH (6.79) at the end of storage also indicated that the GA-OGO-5 coating presented the best effectiveness for enhancing the storability of avocado as compared to uncoated and GA-treated fruit. Therefore, the GA-OGO coating has been considered as an alternative post-harvest technique to enhance the avocado storability and could be further commercialized for industry application.
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Affiliation(s)
- Bao-Tran Tran Pham
- Institute of Technology Application and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam; Faculty of Environmental and Food Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam
| | - Hong-Nhung Thi Hoang
- Faculty of Chemical Engineering, Ho Chi Minh City University of Food Industry, Ho Chi Minh City, Viet Nam
| | | | - Quynh Thi Phuong Bui
- Faculty of Chemical Engineering, Ho Chi Minh City University of Food Industry, Ho Chi Minh City, Viet Nam
| | - Thanh Khoa Phung
- Department of Chemical Engineering, School of Chemical and Environmental Engineering, International University, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh, Viet Nam
| | - Thuong Thi Nguyen
- Institute of Technology Application and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam; Faculty of Environmental and Food Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam.
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2
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Hassani Besheli N, Martens M, Macías-Sánchez E, Olijve J, Yang F, Sommerdijk N, Leeuwenburgh SCG. Unraveling the Formation of Gelatin Nanospheres by Means of Desolvation. NANO LETTERS 2023; 23:11091-11098. [PMID: 37967168 PMCID: PMC10722596 DOI: 10.1021/acs.nanolett.3c03459] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/17/2023]
Abstract
Gelatin nanoparticles (GNPs) have been widely studied for a plethora of biomedical applications, but their formation mechanism remains poorly understood, which precludes precise control over their physicochemical properties. This leads to time-consuming parameter adjustments without a fundamental grasp of the underlying mechanism. Here, we analyze and visualize in a time-resolved manner the mechanism by which GNPs are formed during desolvation of gelatin as a function of gelatin molecular weight and type of desolvating agent. Through various analytical and imaging techniques, we unveil a multistage process that is initiated by the formation of primary particles that are ∼18 nm in diameter (wet state). These primary particles subsequently assemble into colloidally stable GNPs with a raspberry-like structure and a hydrodynamic diameter of ∼300 nm. Our results create a basic understanding of the formation mechanism of gelatin nanoparticles, which opens new opportunities for precisely tuning their physicochemical and biofunctional properties.
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Affiliation(s)
- Negar Hassani Besheli
- Department
of Dentistry-Regenerative Biomaterials, Radboud University Medical Center, 6525 EX Nijmegen, The Netherlands
| | - Martijn Martens
- Department
of Medical BioSciences, Radboud University
Medical Center, Geert-Grooteplein
Zuid 28, 6525 GA Nijmegen, The Netherlands
- Electron
Microscopy Centre Radboudumc, Technology Center Microscopy, Radboud University Medical Center, Geert-Grooteplein Noord 29, 6525 GA Nijmegen, The Netherlands
| | - Elena Macías-Sánchez
- Department
of Medical BioSciences, Radboud University
Medical Center, Geert-Grooteplein
Zuid 28, 6525 GA Nijmegen, The Netherlands
- Department
of Stratigraphy and Paleontology, University
of Granada, Avenida de
la Fuente Nueva S/N, CP 18071 Granada, Spain
| | - Jos Olijve
- Rousselot
BV, Port Arthurlaan 173, 9000 Ghent, Belgium
| | - Fang Yang
- Department
of Dentistry-Regenerative Biomaterials, Radboud University Medical Center, 6525 EX Nijmegen, The Netherlands
| | - Nico Sommerdijk
- Department
of Medical BioSciences, Radboud University
Medical Center, Geert-Grooteplein
Zuid 28, 6525 GA Nijmegen, The Netherlands
- Electron
Microscopy Centre Radboudumc, Technology Center Microscopy, Radboud University Medical Center, Geert-Grooteplein Noord 29, 6525 GA Nijmegen, The Netherlands
| | - Sander C. G. Leeuwenburgh
- Department
of Dentistry-Regenerative Biomaterials, Radboud University Medical Center, 6525 EX Nijmegen, The Netherlands
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3
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Qin J, Sun M, Zhen Y, Li J, Wang D. A ROS-response hyaluronic acid-coated/chitosan polymer prodrug for enhanced tumor targeting efficacy of SN38. J Drug Target 2023:1-11. [PMID: 37216422 DOI: 10.1080/1061186x.2023.2216401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/27/2023] [Accepted: 04/10/2023] [Indexed: 05/24/2023]
Abstract
Ethyl-10-hydroxycamptothecin (SN38) is a camptothecin derivative with significant anti-tumor therapeutic potential, while the clinical application of SN38 was limited by its poor water solubility and low stability. Herein, a core-shell polymer prodrug hyaluronic acid @chitosan-S-SN38 (HA@CS-S-SN38) was designed by CS-S-SN38 as the core and the HA as the shell, which aims to overcome the limitations of the clinical application of SN38, while realizing the high tumor targeting of polymer prodrug and the controllable release of drug in tumor cells. HA@CS-S-SN38 showed the high responsiveness of the tumor microenvironment and the safe stability of blood circulation. Furthermore, HA@CS-S-SN38 exhibited the begin uptake efficiency and favorable apoptosis in the 4T1 cells. More importantly, compared with irinotecan hydrochloride trihydrate (CPT-11), HA@CS-S-SN38 significantly improved the conversion efficiency of the prodrug to SN38, and showed excellent tumor targeting and retention in vivo by combining passive and active targeting strategies. In tumor-bearing mice treatment, HA@CS-S-SN38 showed the perfect anti-tumor effect and therapeutic safety. These results indicated that the polymer prodrug designed by ROS-response/HA-modification strategy is a safe and efficient drug delivery system, which provides a new idea for clinical utilization of SN38 and warrants further evaluation.
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Affiliation(s)
- Jianpeng Qin
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, 110016, China
| | - Meng Sun
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, 110016, China
| | - Yanli Zhen
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, 110016, China
| | - Ji Li
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, 110016, China
| | - Dongkai Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning, 110016, China
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4
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Ansari F, Lal H, Osama M, Akram M, Kabir‐ud‐Din. Solution Behavior of Bovine Skin Gelatin in the Presence of Cationic Gemini Surfactants. ChemistrySelect 2023. [DOI: 10.1002/slct.202202080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Farah Ansari
- Department of Chemistry Aligarh Muslim University Aligarh 202002 India
- Present address: Department of Energy Science and Engineering Indian Institute of Technology Bombay Mumbai 400076 Maharashtra India
| | - Hira Lal
- Department of Chemistry Aligarh Muslim University Aligarh 202002 India
- Present address: Department of Energy Science and Engineering Indian Institute of Technology Bombay Mumbai 400076 Maharashtra India
| | - Mohammad Osama
- Department of Chemistry Aligarh Muslim University Aligarh 202002 India
- Present address: Department of Energy Science and Engineering Indian Institute of Technology Bombay Mumbai 400076 Maharashtra India
| | - Mohd. Akram
- Department of Chemistry Aligarh Muslim University Aligarh 202002 India
- Present address: Department of Energy Science and Engineering Indian Institute of Technology Bombay Mumbai 400076 Maharashtra India
| | - Kabir‐ud‐Din
- Department of Chemistry Arba Minch University, P.O. box no. 25 Arba Minch Ethiopia
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da Silva CMF, da Silva ED, Melchuna A, Arinelli L, Hori ES, Lucas EF. Correlation between Methods to Determine Total Oil and Grease in Synthetic Oily Water Using Heavy Oil: Gravimetry vs Fluorimetry. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Carla M. F. da Silva
- Federal University of Rio de Janeiro, Institute of Macromolecules/LMCP, Rua Moniz Aragão, 360, bloco 8G/CT2, 21941-594Rio de Janeiro, Rio de Janeiro, Brazil
| | - Edilson D. da Silva
- Federal University of Rio de Janeiro, Institute of Macromolecules/LMCP, Rua Moniz Aragão, 360, bloco 8G/CT2, 21941-594Rio de Janeiro, Rio de Janeiro, Brazil
| | - Aline Melchuna
- Equinor Brazil, R. do Russel, 802 - Glória, 22210-010Rio de Janeiro, Brazil
| | - Lara Arinelli
- Equinor Brazil, R. do Russel, 802 - Glória, 22210-010Rio de Janeiro, Brazil
| | - Eduardo S. Hori
- Equinor Brazil, R. do Russel, 802 - Glória, 22210-010Rio de Janeiro, Brazil
| | - Elizabete F. Lucas
- Federal University of Rio de Janeiro, Institute of Macromolecules/LMCP, Rua Moniz Aragão, 360, bloco 8G/CT2, 21941-594Rio de Janeiro, Rio de Janeiro, Brazil
- Federal University of Rio de Janeiro, Metallurgical and Materials Engineering Program/COPPE/LADPOL, Av. Horácio Macedo, 2030, bloco F, 21941-598Rio de Janeiro, Rio de Janeiro, Brazil
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Biswal AK, Mishra S, Bhavya MB, Samal AK, Merugu R, Singh MK, Misra PK. Identification of starch with assorted shapes derived from the fleshy root tuber of Phoenix sylvestris: extraction, morphological and techno-functional characterization. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-021-01261-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Gungor M, Sagirli MN, Calisir MD, Selcuk S, Kilic A. Developing centrifugal spun thermally cross‐linked gelatin based fibrous biomats for antibacterial wound dressing applications. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25759] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Melike Gungor
- Textile Engineering Department, TEMAG Labs, Faculty of Textile Technology and Design Istanbul Technical University Istanbul Turkey
| | - Merve Nur Sagirli
- Textile Engineering Department, TEMAG Labs, Faculty of Textile Technology and Design Istanbul Technical University Istanbul Turkey
| | - Mehmet Durmus Calisir
- Textile Engineering Department, TEMAG Labs, Faculty of Textile Technology and Design Istanbul Technical University Istanbul Turkey
- Electrical & Electronic Engineering Department, Faculty of Engineering and Architecture Recep Tayyip Erdogan University Rize Turkey
| | - Sule Selcuk
- Textile Engineering Department, TEMAG Labs, Faculty of Textile Technology and Design Istanbul Technical University Istanbul Turkey
| | - Ali Kilic
- Textile Engineering Department, TEMAG Labs, Faculty of Textile Technology and Design Istanbul Technical University Istanbul Turkey
- R&D Department Areka Group LLC Istanbul Turkey
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Srivastava P, Gunawan C, Soeriyadi A, Amal R, Hoehn K, Marquis C. In vitro coronal protein signatures and biological impact of silver nanoparticles synthesized with different natural polymers as capping agents. NANOSCALE ADVANCES 2021; 3:4424-4439. [PMID: 36133466 PMCID: PMC9418127 DOI: 10.1039/d0na01013h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/16/2021] [Indexed: 06/15/2023]
Abstract
Biopolymer-capped particles, sodium alginate-, gelatin- and reconstituted silk fibroin-capped nanosilver (AgNPs), were synthesized with an intention to study, simultaneously, their in vitro and in vivo haemocompatibility, one of the major safety factors in biomedical applications. Solid state characterization showed formation of spherical nanoparticles with 5 to 30 nm primary sizes (transmission electron microscopy) and X-ray photoelectron spectroscopy analysis of particles confirmed silver bonding with the biopolymer moieties. The degree of aggregation of the biopolymer-capped AgNPs in the synthesis medium (ultrapure water) is relatively low, with comparable hydrodynamic size with those of the control citrate-stabilized NPs, and remained relatively unchanged even after 6 weeks. The polymer-capped nanoparticles showed different degrees of aggregation in biologically relevant media - PBS (pH 7.4) and 2% human blood plasma - with citrate- (control) and alginate-capped particles showing the highest aggregation, while gelatin- and silk fibroin-capped particles revealed better stability and less aggregation in these media. In vitro cytotoxicity studies revealed that the polymer-capped particles exhibited both concentration and (hydrodynamic) size-dependent haemolytic activity, the extent of which was higher (up to 100% in some cases) in collected whole blood samples of healthy human volunteers when compared to that in the washed erythrocytes. This difference is thought to result from the detected protein corona formation on the nanoparticle surface in the whole blood system, which was associated with reduced particle aggregation, causing more severe cytotoxic effects. At the tested particle concentration range in vitro, we observed a negligible haemolysis effect in vivo (Balb/c mice). Polymer-capped particles did accumulate in organs, with the highest levels detected in the liver (up to 422 μg per g tissue), yet no adverse behavioural effects were observed in the mice during the duration of the nanoparticle exposure.
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Affiliation(s)
- Priyanka Srivastava
- School of Biotechnology and Biomolecular Sciences, University of New South Wales Sydney NSW 2052 Australia
- School of Biosciences and Technology, Vellore Institute of Technology Vellore Tamil Nadu 632014 India
| | - Cindy Gunawan
- i3 Institute, University of Technology Sydney NSW 2006 Australia
| | - Alexander Soeriyadi
- School of Chemistry, University of New South Wales Sydney NSW 2052 Australia
- Mochtar Riady Institute for Nanotechnology Tangerang 15810 Indonesia
| | - Rose Amal
- School of Chemical Engineering, University of New South Wales Sydney NSW 2052 Australia
| | - Kyle Hoehn
- School of Biotechnology and Biomolecular Sciences, University of New South Wales Sydney NSW 2052 Australia
| | - Christopher Marquis
- School of Biotechnology and Biomolecular Sciences, University of New South Wales Sydney NSW 2052 Australia
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Biswal AK, Panda PK, Yang JM, Misra PK. Isolation, process optimisation and characterisation of the protein from the de-oiled cake flour of Madhuca latifolia. IET Nanobiotechnol 2021; 14:654-661. [PMID: 33108320 DOI: 10.1049/iet-nbt.2020.0029] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
This work reports the isolation of the protein from the flour of an underutilised agro waste, a de-oiled cake of Madhuca latifolia using the bis (2-ethylehexyl) sodium sulfosuccinate salt reverse micelle and the characterisation of the protein through various techniques. The experimental conditions for the extraction were optimised using Box-Behnken design. The highest yield of the protein was achieved when the extraction parameters, i.e. KCl concentration, KCl amount, and pH of the medium, were 0.5 M, 1.25 ml, and 9.02, respectively. The experimental yield (75.56%) obtained under the optimised conditions matched extremely well with the predicted yield (75.19%). The analysis of the biochemical composition envisaged the occurrence of 2S albumin, 7S globulin, and 11S globulin as the major components in the protein. The X-ray diffraction pattern supported the β-sheets structure of the protein. The imaging of the protein through a scanning electron microscope revealed the shape and surface of the protein to be spherical and smooth, respectively. Thus, the protein isolate of the de-oiled cake flour of Madhuca latifolia could be utilised towards food product development and relevant fields.
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Affiliation(s)
- Achyuta Kumar Biswal
- Centre of Studies in Surface Science and Technology, School of Chemistry, Sambalpur University, Jyoti Vihar, 768019 Odisha, India
| | - Pradeep Kumar Panda
- Department of Chemical and Materials Engineering, Chang Gung University, Taoyuan 33302, Taiwan
| | - Jen-Ming Yang
- Department of Chemical and Materials Engineering, Chang Gung University, Taoyuan 33302, Taiwan
| | - Pramila Kumari Misra
- Centre of Studies in Surface Science and Technology, School of Chemistry, Sambalpur University, Jyoti Vihar, 768019 Odisha, India.
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Biswal AK, Lenka C, Panda PK, Yang JM, Misra PK. Investigation of the functional and thermal properties of Mahua deoiled cake flour and its protein isolate for prospective food applications. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110459] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Tripathi AK. Interaction of alkyl chain containing pyrene derivatives with different micellar media: Synthesis and photophysical study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117806. [PMID: 31761543 DOI: 10.1016/j.saa.2019.117806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/10/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
The present work describes the synthesis and photophysical studies of four newly synthesized alkyl chain containing pyrene derivatives and their applications in micellization process of different types of surfactants e.g. CTAB and SDS. The fluorescent properties of these pyrene derivatives were utilized to understand the micellization process of CTAB and SDS. The length of alkyl chain affects the hydrophobicity of pyrene fluorophore which also affects the sensitivity of fluorophore towards the micellization of CTAB and SDS surfactants. The longest alkyl tail containing, PBBU showed more sensitivity whereas moderate alkyl chain containing, PABU and PBME showed moderate sensitivity and finally PAME contained smallest alkyl tail, showed no sensitivity towards the micellization of CTAB and SDS. The alkyl tail of fluorophore make it more hydrophobic and it could easily bind with the hydrophobic inner core of micelles. In both surfactants, PBBU showed LE emission at ~400 nm and aggregate emission at ~470 nm, whereas, PABU and PBME showed LE emission band at ~400 nm. Before CMC, the aggregates band of PBBU increased with increasing the surfactant concentrations, but after CMC the individual PBBU present into the water medium could binds with the inner core of micelles. Thus PBBU senses the formation of premicellar aggregates of CTAB and SDS. The LE emission of the fluorophore gradually increases while increasing the CTAB and SDS concentrations. The change in fluorescence emission of PABU, PBME and PBBU with increasing concentration of CTAB and SDS were used to calculate the CMC of CTAB and SDS surfactants.
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Affiliation(s)
- Alok Kumar Tripathi
- Department of Chemistry, National Taiwan University, Taiwan, ROC; Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot 76100, Israel
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Identification of the Secondary Structure of Protein Isolated from Deoiled Cake Flour of Mahua (Madhuca Latifolia). ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.matpr.2018.10.382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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