Zobrazeno 1 - 10
of 10
pro vyhledávání: ''
Autor:
Yasuaki Takagi, Taishi Kobayashi, Hiroki Kotake, Hiroki Saeki, Syoichi Moroi, Wen Li, Kazuhiro Ura, Tomokazu Ikoma
Publikováno v:
Carbohydrate Polymers. 214:303-310
We aimed to investigate the anti-obesity effects of chondroitin sulfate (CS) oligosaccharides obtained from cartilage of the skate Raja pulchra and to compare them with those of CSs of other molecular weights (MWts) (skate CS polysaccharides) and ori
Autor:
Takuma Okada, Tomohiko Yoshioka, Satoshi Hayakawa, Toshiki Miyazaki, Toshiisa Konishi, Maria A. Lopes, Yuki Shirosaki, Yuta Nobunaga
Publikováno v:
Carbohydrate Polymers. 175:355-360
Autograft has been carried out for anterior cruciate ligament (ACL) reconstruction surgery. However, it has negative aspect because patients lose their healthy ligaments from other part. We focus on a chitosan-hydroxyapatite (HAp) composite fiber as
Autor:
Leena-Sisko Johansson, Tekla Tammelin, Kari Kammiovirta, Maria Soledad Peresin, Harri Setälä, Harri Heikkinen, Monika Österberg, Jari Vartiainen
Publikováno v:
Peresin, M S, Kammiovirta, K, Heikkinen, H, Johansson, L-S, Vartiainen, J, Setälä, H, Österberg, M & Tammelin, T 2017, ' Understanding the mechanisms of oxygen diffusion through surface functionalized nanocellulose films ', Carbohydrate Polymers, vol. 174, pp. 309-317 . https://doi.org/10.1016/j.carbpol.2017.06.066
A concept for direct surface modification on self-standing films of cellulose nanofibrils (CNF) is demonstrated using an aminosilane group in cellulose compatible solvent (dimethyl acetamide, DMA). The chemically modified structure efficiently preven
Publikováno v:
Willberg-Keyriläinen, P, Vartiainen, J, Pelto, J & Ropponen, J 2017, ' Hydrophobization and smoothing of cellulose nanofibril films by cellulose ester coatings ', Carbohydrate Polymers, vol. 170, pp. 160-165 . https://doi.org/10.1016/j.carbpol.2017.04.082
The Cellulose nanofibrils (CNF), also referred to as nanocellulose, is one of the most studied bio-based material in recent year, which has good potential in the future for packaging applications due to its excellent mechanical strength and oxygen ba
Publikováno v:
Carbohydrate Polymers. 262:117928
We measured the terahertz (THz) spectra of native, amorphous, and dried starches derived from corn and potato using the Fourier-transform (FT) system and compared these spectra to the X-ray diffraction (XRD) patterns. Both native corn and potato star
Autor:
Noppol Leksawasdi, Toshiaki Ougizawa, Kittisak Jantanasakulwong, Phisit Seesuriyachan, Charin Techapun, Somchai Wongsuriyasak
Publikováno v:
Carbohydrate Polymers. 153:89-95
Cassava starch was melt-blended with glycerol (70/30wt%/wt%) at 140°C to prepare thermoplastic starch (TPS). Chitosan (CTS) was premixed with starch and glycerol, in acidified water (lactic acid 2wt%), at 1, 5 and 10wt%/wt%. TPS/CTS was then melt-bl
Publikováno v:
Kaya, M, Sofi, K, Sargin, I & Mujtaba, M 2016, ' Changes in physicochemical properties of chitin at developmental stages (larvae, pupa and adult) of Vespa crabro (wasp) ', Carbohydrate Polymers, vol. 145, pp. 64-70 . https://doi.org/10.1016/j.carbpol.2016.03.010
WOS: 000375109200008
PubMed: 27106152
It is already known that chitin in a single organism can exhibit huge differences depending on the functions it serves in different body parts, but the alterations in the characteristics of chitin in co
PubMed: 27106152
It is already known that chitin in a single organism can exhibit huge differences depending on the functions it serves in different body parts, but the alterations in the characteristics of chitin in co
Autor:
Ritva Serimaa, Helena Parviainen, Ilkka Kilpeläinen, Tommi Virtanen, Stina Grönqvist, Arno Parviainen, Patrik Ahvenainen, Sirkka Liisa Maunu, Thaddeus Maloney
Publikováno v:
Parviainen, H, Parviainen, A, Virtanen, T, Kilpeläinen, I, Ahvenainen, P, Serimaa, R, Grönqvist, S, Maloney, T & Maunu, S L 2014, ' Dissolution enthalpies of cellulose in ionic liquids ', Carbohydrate Polymers, vol. 113, pp. 67-76 . https://doi.org/10.1016/j.carbpol.2014.07.001
In this work, interactions between cellulose and ionic liquids were studied calorimetrically and by optical microscopy. Two novel ionic liquids (1,5-Diazabicyclo[4.3.0]non-5-enium propionate and N-methyl-1,5-diazabicyclo[4.3.0]non-5-enium dimethyl ph
Publikováno v:
Hult, E L, Liitiä, T, Maunu, S L, Hortling, B & Iversen, T 2002, ' A CP/MAS 13 C-NMR study of cellulose structure on the surface of refined kraft pulp fibers ', Carbohydrate Polymers, vol. 49, no. 2, pp. 231-234 . https://doi.org/10.1016/S0144-8617(01)00309-5
The average lateral fibril aggregate dimensions and the crystallinity of the cellulose in a spruce kraft pulp were analysed by CP/MAS 13C-NMR spectroscopy in combination with spectral fitting. The average lateral fibril and lateral fibril aggregate d
Publikováno v:
Carbohydrate Polymers
Carbohydrate Polymers, Elsevier, 2000, 43 (1), pp.33-37
Gaudin, S, Lourdin, D, Forssell, P & Colonna, P 2000, ' Antiplasticisation and oxygen permeability of starch-sorbitol films ', Carbohydrate Polymers, vol. 43, no. 1, pp. 33-37 . https://doi.org/10.1016/S0144-8617(99)00206-4
Carbohydrate Polymers, Elsevier, 2000, 43 (1), pp.33-37
Gaudin, S, Lourdin, D, Forssell, P & Colonna, P 2000, ' Antiplasticisation and oxygen permeability of starch-sorbitol films ', Carbohydrate Polymers, vol. 43, no. 1, pp. 33-37 . https://doi.org/10.1016/S0144-8617(99)00206-4
The thermomechanical properties and oxygen permeability of sorbitol–starch–water films were studied. Sorbitol had an antiplasticisation effect for contents below 21% (wt%), as indicated by a ten-fold drop in oxygen permeability 1.43×10−16 cm3