Guy Ochbaum
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Explore the profile of Guy Ochbaum including associated specialties, affiliations and a list of published articles.
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10
Citations
50
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Recent Articles
1.
Green H, Ochbaum G, Gitelman-Povimonsky A, Bitton R, Rapaport H
RSC Adv
. 2022 May;
8(18):10072-10080.
PMID: 35540811
The interest in developing functional biomaterials based on designed peptides has been increasing in recent years. The amphiphilic and anionic β-sheet peptide Pro-Asp-(Phe-Asp)-Pro, denoted FD, was previously shown to assemble...
2.
Collis D, Yilmaz G, Yuan Y, Monaco A, Ochbaum G, Shi Y, et al.
RSC Chem Biol
. 2021 Aug;
2(2):568-576.
PMID: 34458800
Hyaluronic acid (HA), the only non-sulphated glycosaminoglycan, serves numerous structural and biological functions in the human body, from providing viscoelasticity in tissues to creating hydrated environments for cell migration and...
3.
Attia D, Cohen N, Ochbaum G, Levi-Kalisman Y, Bitton R, Yerushalmi-Rozen R
Soft Matter
. 2020 Aug;
16(36):8444-8452.
PMID: 32812986
The self-assembly and phase behavior of cellulose nanocrystals (CNCs) in binary liquid mixtures of ethylene-glycol (EG):water was investigated. Our findings indicate that a small fraction of water delays the onset...
4.
Ochbaum G, Chetrit E, Berkovich R, Bitton R
Soft Matter
. 2020 Jun;
16(26):6155-6162.
PMID: 32555880
Alginate is a natural anionic polysaccharide that exhibits excellent biocompatibility and biodegradability. Alginate hydrogels have many different applications in the field of regenerative medicine especially when peptides are conjugated to...
5.
Parisi D, Ruan Y, Ochbaum G, Silmore K, Cullari L, Liu C, et al.
Langmuir
. 2019 Dec;
35(52):17103-17113.
PMID: 31793788
The yet virtually unexplored class of soft colloidal rods with a small aspect ratio is investigated and shown to exhibit a very rich phase and dynamic behavior, spanning from liquid...
6.
Netanel Liberman G, Ochbaum G, Mejubovsky-Mikhelis M, Bitton R, Arad S
Int J Biol Macromol
. 2019 Nov;
145:1171-1179.
PMID: 31730985
The sulfated polysaccharides of red microalgae have attracted increasing attention in recent years due to their unique rheological and bioactivities. Todate, most studies are devoted to the polysaccharide of the...
7.
Ochbaum G, Davidovich-Pinhas M, Bitton R
Soft Matter
. 2018 May;
14(21):4364-4373.
PMID: 29781028
Alginate, a polysaccharide that gels in the presence of divalent ions, has been used in the field of regenerative medicine to facilitate cell growth in impaired tissues by providing an...
8.
Shi Y, Hu Y, Ochbaum G, Lin R, Bitton R, Cui H, et al.
Chem Commun (Camb)
. 2017 Jun;
53(52):7037-7040.
PMID: 28613294
We report here a proof-of-concept design of a multi-domain cell-penetrating peptide amphiphile (CPPA) which can self-assemble into fibrous nanostructures and transform into spherical micelles upon enzymatic degradation by matrix metalloproteinase-2...
9.
Netanel Liberman G, Ochbaum G, Arad S, Bitton R
Carbohydr Polym
. 2016 Aug;
152:658-664.
PMID: 27516316
The cell-wall sulfated polysaccharide of the marine red microalga Porphyridium sp. is a high molecular weight biopolymer that has potential for use as a platform for metal complexation for various...
10.
Bernstein-Levi O, Ochbaum G, Bitton R
Colloids Surf B Biointerfaces
. 2015 Jul;
137:214-20.
PMID: 26215906
Covalently modified polysaccharides are routinely used in tissue engineering due to their tailored biofunctionality. Understanding the effect of single-chain level modification on the solution conformation of the single chain, and...