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Li Q, Zhu Y, Li Y, Yang J, Bao Z, Tian S, Wang X, Zhang L. Reusable Zwitterionic Porous Organic Polymers for Bilirubin Removal in Serum. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 38048490 DOI: 10.1021/acsami.3c11824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
Herein, we report a straightforward strategy to construct reusable, hemocompatible, and highly efficient bilirubin adsorbents by installing zwitterionic modules into a porous organic polymer (POP) for hemoperfusion application. Three types of zwitterions with different amounts are used to evaluate their impacts on the characteristics of POPs, including carboxybetaine methacrylate (CB), sulfobetaine methacrylate (SB), and 2-methacryloyloxyethyl phosphorylcholine (MPC). Results show that zwitterions can improve hemocompatibility, hydrophilicity, and bilirubin uptake of the POP. Among all zwitterionic POPs, POP-CB-40% exhibits the best bilirubin uptake, ∼46.5 times enhancement compared with the non-zwitterionic POP in 100% serum. This enhancement can be attributed to the improved hydrophilicity and protein resistance ability in biological solutions. More importantly, the reusability test shows that POP-CB-40% maintains ∼99% of bilirubin uptake capacity at fifth recycling in 100% serum. Findings in this work provide a guideline for the design of biocompatible and efficient POP-based bilirubin adsorbents for hemoperfusion therapy.
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Affiliation(s)
- Qingsi Li
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Yingnan Zhu
- School of Pharmaceutical Sciences, Institute of Drug Discovery and Development, Center for Drug Safety Evaluation and Research, Zhengzhou University, Zhengzhou 450001, China
| | - Yongjian Li
- Cardiovascular Department, Tianjin Nankai Hospital, No. 122, Sanwei Road, Nankai District, Tianjin 300102, China
| | - Jing Yang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Zhun Bao
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Shu Tian
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Xiaodong Wang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Lei Zhang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
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Tosun Satir I, Ozdemir N, Donmez Gungunes C. Bone meal and chitosan biocomposite: a new biosorbent for the removal of Victoria Blue R from wastewater. CHEM ENG COMMUN 2022. [DOI: 10.1080/00986445.2021.1957850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ilknur Tosun Satir
- Department of Chemistry, Faculty of Arts and Sciences, Hitit University, Corum, Turkey
| | - Naim Ozdemir
- Department of Chemistry, Faculty of Arts and Sciences, Hitit University, Corum, Turkey
| | - Cigdem Donmez Gungunes
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Hitit University, Corum, Turkey
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Cossu FL, Poddighe M, Stagi L, Anedda R, Innocenzi P. The Born of Fluorescence from Thermally Polymerized Glycine. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Franca Lucia Cossu
- Laboratory of Materials Science and Nanotechnology CR‐INSTM Department of Biomedical Sciences University of Sassari Viale San Pietro 43/B Sassari 07100 Italy
| | - Matteo Poddighe
- Laboratory of Materials Science CR‐INSTM Department of Chemistry and Pharmacy University of Sassari Via Vienna 2 Sassari 07100 Italy
- Laboratory of Nanotechnology CR‐INSTM Department of Chemistry and Pharmacy University of Sassari Via Vienna 2 Sassari 07100 Italy
| | - Luigi Stagi
- Laboratory of Materials Science CR‐INSTM Department of Chemistry and Pharmacy University of Sassari Via Vienna 2 Sassari 07100 Italy
- Laboratory of Nanotechnology CR‐INSTM Department of Chemistry and Pharmacy University of Sassari Via Vienna 2 Sassari 07100 Italy
| | - Roberto Anedda
- Porto Conte Ricerche Strada Provinciale 55, Porto Conte Capo Caccia, km. 8,400 Alghero (SS) 07041 Italy
| | - Plinio Innocenzi
- Laboratory of Materials Science and Nanotechnology CR‐INSTM Department of Biomedical Sciences University of Sassari Viale San Pietro 43/B Sassari 07100 Italy
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Hashem AH, Hasanin M, Kamel S, Dacrory S. A new approach for antimicrobial and antiviral activities of biocompatible nanocomposite based on cellulose, amino acid and graphene oxide. Colloids Surf B Biointerfaces 2021; 209:112172. [PMID: 34715596 DOI: 10.1016/j.colsurfb.2021.112172] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 01/03/2023]
Abstract
In this work, biocompatible, antimicrobial, and antiviral nanocomposites were prepared through two steps. In the first step, periodate oxidation of cellulose was performed to get dialdehyde cellulose (DAC). The second step included the reaction of DAC with sulfur-containing amino acids included Cysteine (Cys) and Methionine (Meth) in the presence of graphene oxide (GO). The prepared nanocomposites were characterized via FT-IR, SEM, TEM, and TGA. Antimicrobial and antiviral activities for all designed nanocomposites besides DAC were carried out. Both DAC/GO/Cys and DAC/GO/Meth exhibited a promising antimicrobial activity against Gram-negative (E. coli and P. aeruginosa), Gram-positive (B. subtilis and S. aureus), and unicellular fungi (C. Albicans and C. neoformans), while the DAC/GO/Cys/Meth nanocomposite was the lowest. Moreover, all designed nanocomposites have a strong antiviral activity against Herpes simplex virus 1(HSV-1) at minimum nontoxic concentration. Additionally, Computational procedures and Molecular docking showed the reactivity and stability of the molecules that have biological activity against Gram-positive, Gram-negative, and HSV-1. As well as DAC incorporation with amino acid enhanced their reactivity and their interaction.
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Affiliation(s)
- Amr Hosny Hashem
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Cairo 11884, Egypt.
| | - Mohamed Hasanin
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt.
| | - Samir Kamel
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
| | - Sawsan Dacrory
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
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Dagys L, Klimavicius V, Gutmann T, Buntkowsky G, Balevicius V. Quasi-Equilibria and Polarization Transfer Between Adjacent and Remote Spins: 1H- 13C CP MAS Kinetics in Glycine. J Phys Chem A 2018; 122:8938-8947. [PMID: 30354129 DOI: 10.1021/acs.jpca.8b09036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The 1H-13C CP MAS kinetic curves were measured in glycine powder sample at the MAS rates of 7, 10, and 12 kHz. Each experimental curve contained up to 1000 equidistant points over the whole contact time range of 10 μs - 10 ms. The CP kinetic data for CH2 group, i.e., for the system containing adjacent 1H-13C spin pairs with a definite dominant dipolar coupling can be described in the frame of the isotropic spin-diffusion approach. The local order parameter ⟨ S⟩ ≈ 1.0, determined as the ratio of the measured dipolar 1H-13C coupling constant and the calculated static dipolar coupling constant, is very close to the values deduced in series of other amino acids. The strong narrow peaks observed in the spin coupling spectrum at multiples of the MAS frequency can be considered as the confirmation that the periodic quasi-equilibrium state can appear also in the powder samples. The anisotropic spin-diffusion approach improved by the introducing of the thermal equilibration in the proton bath is the most proper model to describe the CP kinetics in the system containing remote spins. Very realistic values of the spin-cluster size ( N) have been obtained without any constraint on the flow of the nonlinear curve fitting. The finite values of N ≤ 4 means that CP transfer is located within one glycine molecule.
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Affiliation(s)
- Laurynas Dagys
- Institute of Chemical Physics , Vilnius University , Sauletekio av. 3 , LT-10257 Vilnius , Lithuania
| | - Vytautas Klimavicius
- Institute of Chemical Physics , Vilnius University , Sauletekio av. 3 , LT-10257 Vilnius , Lithuania.,Eduard-Zintl Institute for Inorganic and Physical Chemistry , University of Technology Darmstadt , Alarich-Weiss-Strasse 8 , D-64287 Darmstadt , Germany
| | - Torsten Gutmann
- Eduard-Zintl Institute for Inorganic and Physical Chemistry , University of Technology Darmstadt , Alarich-Weiss-Strasse 8 , D-64287 Darmstadt , Germany
| | - Gerd Buntkowsky
- Eduard-Zintl Institute for Inorganic and Physical Chemistry , University of Technology Darmstadt , Alarich-Weiss-Strasse 8 , D-64287 Darmstadt , Germany
| | - Vytautas Balevicius
- Institute of Chemical Physics , Vilnius University , Sauletekio av. 3 , LT-10257 Vilnius , Lithuania
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Glycine and metformin as new counter ions for mono and dinuclear vanadium(V)-dipicolinic acid complexes based on the insulin-enhancing anions: Synthesis, spectroscopic characterization and crystal structure. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.10.055] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Shilpa T, George SD, Bankapur A, Chidangil S, Dharmadhikari AK, Mathur D, Madan Kumar S, Byrappa K, Abdul Salam AA. Effect of nucleants in photothermally assisted crystallization. Photochem Photobiol Sci 2017; 16:870-882. [PMID: 28379273 DOI: 10.1039/c6pp00430j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Laser-induced crystallization is emerging as a promising technique to crystallize biomolecules like amino acids and proteins. The use of external materials as nucleants and novel seeding methods open new paths for protein crystallization. We report here the results of experiments that explore the effect of nucleants on laser-based crystallization of microlitre droplets of small molecules, amino acids, and proteins. The role of parameters like solute concentration, droplet volume, type and size of the nucleant, and laser power, are systematically investigated. In addition to crystallization of standard molecules like NaCl, KCl, and glycine, we demonstrate the crystallization of negatively (l-histidine), and positively (l-aspartic acid) charged amino acids and lysozyme protein. Single crystal X-ray diffraction and Raman spectroscopy studies unequivocally indicate that the nucleants do not alter the molecular structure of glycine, hydrogen bonding patterns, and packing. Localized vaporization of the solvent near the nucleant due to photothermal heating has enabled us to achieve rapid crystallization - within 3 s - at laser intensities of 0.1 MW cm-2, significantly lower than those reported earlier, with both saturated and unsaturated solutions. The outcome of the current experiments may be of utility in tackling various crystallization problems during the formation of crystals large enough to perform X-ray crystallography.
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Affiliation(s)
- T Shilpa
- Department of Atomic and Molecular Physics, Manipal University, Manipal 576 104, India.
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Anis M, Pandian MS, Baig MI, Ramasamy P, Muley GG. Monocrystal growth and characterization study of α- and γ-polymorph of glycine to explore superior performance of γ-glycine crystal. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/14328917.2017.1329992] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mohd Anis
- Department of Physics, Sant Gadge Baba Amravati University, Amravati, India
| | - M. S. Pandian
- SSN Research Centre, SSN College of Engineering, Kelavakkam, India
| | - M. I. Baig
- Prof Ram Meghe College of Engineering and Management, Amravati, India
| | - P. Ramasamy
- SSN Research Centre, SSN College of Engineering, Kelavakkam, India
| | - G. G. Muley
- Department of Physics, Sant Gadge Baba Amravati University, Amravati, India
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Moussa SB, Bachouâ H, Gruselle M, Beaunier P, Flambard A, Badraoui B. Hybrid organic-inorganic materials based on hydroxyapatite structure. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.02.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Mangaiyarkarasi G, Sridevi G, Poornima Devi P, Kalaivani D. 2-methylpyridinium 5-(2,4-dinitrophenyl)-6-oxo-2-thioxo-1,2,3,6-tetrahydropyrimidin-4-olate: Synthesis, crystal structure, and biological evaluation. J STRUCT CHEM+ 2016. [DOI: 10.1134/s002247661605019x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Muthulakshmi S, Kalaivani D. Crystal structure of 1,10-phenanthrolinium 3-hy-droxy-2,4,6-tri-nitro-phenolate. Acta Crystallogr E Crystallogr Commun 2015; 71:783-5. [PMID: 26279867 PMCID: PMC4518991 DOI: 10.1107/s2056989015010737] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 06/03/2015] [Indexed: 11/24/2022]
Abstract
In the title molecular salt, C12H9N2 (+)·C6H2N3O8 (-), the cation and anion are connected by an N-H⋯O hydrogen bond. In the anion, an intra-molecular O-H⋯O hydrogen bond with an S(6) ring motif is observed. The planes of two of the nitro groups are approximately parallel to the plane of the benzene ring, making dihedral angles of 3.9 (2) and 15.3 (2)°, while the third nitro group is almost perpendicular to the benzene ring, with a dihedral angle of 78.6 (3)°. In the crystal, cation-anion pairs related by an n-glide plane are connected by C-H⋯O hydrogen bonds, forming a chain structure along [101]. Sensitivity tests and thermal testing indicate that the title salt is an insensitive high-energy-density material (IHEDM).
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Affiliation(s)
- Selvarasu Muthulakshmi
- PG and Research Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirappalli 620 002, Tamil Nadu, India
| | - Doraisamyraja Kalaivani
- PG and Research Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirappalli 620 002, Tamil Nadu, India
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Synthesis of a new class of carbon-bonded anionic sigma complexes with 1,3-dimethyl-2,6-dioxo-5-(2,4,6-trinitrophenyl)-1,2,3,6-tetrahydropyrimidin-4-olate moiety as insensitive high energy density materials -- implications from impact sensitivity and thermal testings. Chem Cent J 2015; 9:4. [PMID: 25717344 PMCID: PMC4338363 DOI: 10.1186/s13065-014-0078-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 12/11/2014] [Indexed: 11/18/2022] Open
Abstract
Background Poly nitro aromatic compounds are high energy density materials. Carbon–bonded anionic sigma complexes derived from them have remarkable thermal stability. At present there is a strong requirement for thermally stable insensitive high energy density materials (IHEDMs) in the energetic field which necessitates the present investigation. Results Three new carbon–bonded anionic sigma complexes were synthesized from 2-chloro-1,3,5-trinitrobenzene, 1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione (1,3-dimethylbarbituric acid) and bases such as triethanolamine, pyridine and N,N-diethylaniline, characterized by UV–VIS, IR, 1H NMR, 13C NMR and elemental analysis data. Their molecular structures were further ascertained through single crystal X-ray diffraction studies. TGA/DTA testings were undertaken at four different heating rates (5, 10, 20 and 40 K/min) and energy of activation was determined employing Ozawa and Kissinger plots. Conclusions The reported carbon–bonded anionic sigma complexes were prepared through single pot synthesis in good yield with high purity. These complexes are molecular salts comprise of cation and anion moieties. Because of the salt–like nature, they are highly stable upto 300°C and decompose in two stages on further heating. They are stable towards impact of 2 kg mass hammer upto height limit (160 cm) of the instrument. The delocalization of the negative charge and various hydrogen bonds noticed in their crystals are the added factors of their thermal stability. The new insensitive high energy density materials of the present findings may receive attention in the field of energetics in future. A new class of carbon-bonded anionic sigma complexes as insensitive high energy density materials ![]()
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Hrkovac M, Kardum JP, Ukrainczyk N. Influence of NaCl on Granulometric Characteristics and Polymorphism in Batch-Cooling Crystallization of Glycine. Chem Eng Technol 2014. [DOI: 10.1002/ceat.201400462] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Manickkam V, Devi PP, Kalaivani D. Synthesis, characterization, thermal behaviour and single crystal X-ray analysis of two new insensitive high energy density materials [8-hydroxyquinolinium 5-(2,4,6-trinitrophenyl)barbiturate (I) and 8-hydroxyquinolinium 5-(5-chloro-2,4-dinitrophenyl)-1,3-dimethyl barbiturate (II)]. CRYSTALLOGR REP+ 2014. [DOI: 10.1134/s1063774514060200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mangaiyarkarasi G, Kalaivani D. 2-Methylpyridinium/pyridinium 5-(2,4-dinitrophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olates as potent anticonvulsant agents—synthesis and crystal structure. CRYSTALLOGR REP+ 2013. [DOI: 10.1134/s1063774513080075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Prlic Kardum J, Hrkovac M, Leskovac M. Adjustment of Process Conditions in Seeded Batch Cooling Crystallization. Chem Eng Technol 2013. [DOI: 10.1002/ceat.201300221] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Tharun J, Mathai G, Roshan R, Kathalikkattil AC, Bomi K, Park DW. Simple and efficient synthesis of cyclic carbonates using quaternized glycine as a green catalyst. Phys Chem Chem Phys 2013; 15:9029-33. [DOI: 10.1039/c3cp51158h] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Joshi SJ, Tank KP, Parekh BB, Joshi MJ. Characterization of gel grown iron-manganese-cobalt ternary levo-tartrate crystals. CRYSTAL RESEARCH AND TECHNOLOGY 2010. [DOI: 10.1002/crat.200900152] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sekar C, Parimaladevi R. Effect of KCl addition on crystal growth and spectral properties of glycine single crystals. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2009; 74:1160-1164. [PMID: 19864178 DOI: 10.1016/j.saa.2009.09.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Revised: 08/09/2009] [Accepted: 09/12/2009] [Indexed: 05/28/2023]
Abstract
Glycine usually crystallizes as the metastable alpha-polymorph from pure aqueous solution. The polymorph, gamma-form of glycine can be crystallized only in presence of additive. In the present work, gamma-glycine has been crystallized by using potassium chloride (KCl) as additive at ambient temperature by solvent evaporation method. The form of crystallization is confirmed by X-ray powder diffraction method. Spectroscopic and thermal studies have been carried out for analyzing the presence of functional groups, thermal stability and decomposition of the sample. The results indicate that the KCl is doped into the gamma-glycine. The optical transparency of the gamma-glycine in the ultraviolet-visible region has been studied by recording the optical transmission spectrum. Second harmonic generation (SHG) conversion efficiency has been estimated as 120 mV and the output power by the crystal is less than that of potassium dihydrogen phosphate crystal.
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Affiliation(s)
- C Sekar
- Department of Physics, Periyar University, Salem 636011, Tamilnadu, India.
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Ramachandran E, Natarajan S. Synthesis of L-valine crystals. CRYSTAL RESEARCH AND TECHNOLOGY 2009. [DOI: 10.1002/crat.200900012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Rathi F, Dinakaran S, Robert R, Mahalakshmi R, Yogam F, Das SJ. Characterization of L-aspartate crystals grown in gel medium. CRYSTAL RESEARCH AND TECHNOLOGY 2008. [DOI: 10.1002/crat.200711101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Liu Z, Zhong L, Ying P, Feng Z, Li C. Crystallization of metastable β glycine from gas phase via the sublimation of α or γ form in vacuum. Biophys Chem 2008; 132:18-22. [DOI: 10.1016/j.bpc.2007.10.003] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2007] [Revised: 09/30/2007] [Accepted: 10/01/2007] [Indexed: 11/25/2022]
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