Structural modification of waxy, regular, and high-amylose maize and hulless barley starches on partial acid hydrolysis and their impact on physicochemical properties and chemical modification

2012 ◽  
Vol 64 (4) ◽  
pp. 313-325 ◽  
Author(s):  
Jun Gao ◽  
Thava Vasanthan ◽  
Ratnajothi Hoover ◽  
Jihong Li
Keyword(s):  
Chemical Modification ◽  
Physicochemical Properties ◽  
Acid Hydrolysis ◽  
Structural Modification ◽  
Partial Acid Hydrolysis ◽  
Hulless Barley ◽  
High Amylose

Polishing conditions in rice milling differentially affect the physicochemical properties of waxy, low- and high-amylose rice starch

2021 ◽  
Vol 99 ◽  
pp. 103183
Author(s):  
Zekun Xu ◽  
Yijuan Xu ◽  
Xiaojing Chen ◽  
Lin Zhang ◽  
Haitao Li ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Rice Starch ◽  
Rice Milling ◽  
High Amylose

The influence of acid hydrolysis on physicochemical properties of starch-oleic acid mixtures and generation of radicals

2021 ◽  
pp. 106780
Author(s):  
Karolina Królikowska ◽  
Sławomir Pietrzyk ◽  
Maria Łabanowska ◽  
Magdalena Kurdziel ◽  
Paulina Pająk
Keyword(s):  
Oleic Acid ◽  
Physicochemical Properties ◽  
Acid Hydrolysis

scholarly journals Double-Cross-Linked Networks Based on Methacryloyl Mucin

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1706
Author(s):  
Elena Olăreț ◽  
Brîndușa Bălănucă ◽  
Andra Mihaela Onaș ◽  
Jana Ghițman ◽  
Horia Iovu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Aqueous Solution ◽  
Chemical Modification ◽  
Structural Modification ◽  
Aqueous Media ◽  
Cross Linking ◽  
Ph Values ◽  
Acid Aqueous Solution ◽  
Reaction Media ◽  
Double Cross

Mucin is a glycoprotein with proven potential in the biomaterials field, but its use is still underexploited for such applications. The present work aims to produce a synthesis of methacryloyl mucin single-network (SN) hydrogels and their double-cross-linked-network (DCN) counterparts. Following the synthesis of the mucin methacryloyl derivative, various SN hydrogels are prepared through the photopolymerization of methacrylate bonds, using reaction media with different pH values. The SN hydrogels are converted into DCN systems via supplementary cross-linking in tannic acid aqueous solution. The chemical modification of mucin is described, and the obtained product is characterized; the structural modification of mucin is assessed through FTIR spectroscopy, and the circular dichroism and the isoelectric point of methacryloyl mucin is evaluated. The affinity for aqueous media of both SN and DCN hydrogels is estimated, and the mechanical properties of the systems are assessed, both at macroscale through uniaxial compression and rheology tests and also at microscale through nanoindentation tests.

scholarly journals Effect of Partial Acid Hydrolysis on Precipitin Activity ofAspergillus fumigatusGalactomannan

1968 ◽  
Vol 12 (1) ◽  
pp. 123-124 ◽  
Author(s):  
Osamu Sakaguchi ◽  
Masuko Suzuki ◽  
Katsushi Yokota
Keyword(s):  
Acid Hydrolysis ◽  
Partial Acid Hydrolysis

Effects of sulfated modification on the physicochemical properties and biological activities of β-glucans from Qingke (Tibetan hulless barley)

2019 ◽  
Vol 141 ◽  
pp. 41-50 ◽  
Author(s):  
Huan Guo ◽  
Hong-Yi Li ◽  
Lu Liu ◽  
Chao-Yi Wu ◽  
Hui Liu ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Biological Activities ◽  
Hulless Barley ◽  
Tibetan Hulless Barley

Effect of sodium alginate and its guluronic acid/mannuronic acid ratio on the physicochemical properties of high-amylose cornstarch

2016 ◽  
Vol 68 (11-12) ◽  
pp. 1215-1223 ◽  
Author(s):  
Yang Zhao ◽  
HaiHua Chen ◽  
YuSheng Wang ◽  
QianQian Li
Keyword(s):  
Physicochemical Properties ◽  
Sodium Alginate ◽  
Mannuronic Acid ◽  
Guluronic Acid ◽  
Acid Ratio ◽  
High Amylose

Phosphopeptides Obtained by Partial Acid Hydrolysis of α-Casein2

1957 ◽  
Vol 79 (10) ◽  
pp. 2559-2565 ◽  
Author(s):  
N. J. Hipp ◽  
M. L. Groves ◽  
T. L. McMeekin
Keyword(s):  
Acid Hydrolysis ◽  
Partial Acid Hydrolysis ◽  
Hydrolysis Of

Morphological and physicochemical properties of two starch mutants induced from a high amylose indica rice by gamma irradiation

2013 ◽  
Vol 66 (1-2) ◽  
pp. 157-165 ◽  
Author(s):  
Xiangli Kong ◽  
Xiao Sun ◽  
Feifei Xu ◽  
Takayuki Umemoto ◽  
Hao Chen ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Gamma Irradiation ◽  
Indica Rice ◽  
Starch Mutants ◽  
High Amylose
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