scholarly journals Preparation of micro-fibrillated cellulose based on sugar palm ijuk (Arenga pinnata) fibres through partial acid hydrolysis

2017 ◽  
Vol 223 ◽  
pp. 012042 ◽  
Author(s):  
A Saputro ◽  
I Verawati ◽  
G Ramahdita ◽  
M Chalid
Keyword(s):  
Acid Hydrolysis ◽  
Partial Acid Hydrolysis

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

scholarly journals Preparation of a Novel Glucuronomannan from Auricularia Auricala and its Immunological Activity

2012 ◽  
Vol 7 (11) ◽  
pp. 1934578X1200701 ◽  
Author(s):  
Zonghong Li ◽  
Dan Jiang ◽  
Hongtao Bi ◽  
Dazheng Liu ◽  
Sungju Jang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Acid Hydrolysis ◽  
Lymphocyte Proliferation ◽  
B Lymphocyte ◽  
Glucuronic Acid ◽  
Hot Water ◽  
Immunological Activity ◽  
Partial Acid Hydrolysis ◽  
Ft Ir

A glucuronomannan (AA-4-H, Mw around 4 KDa) was prepared from the fruit bodies of Auricularia auricala by extraction with hot water, deproteination by Sevag reagent, stepwise precipitation with ethanol and partial acid hydrolysis. Monosaccharides analysis revealed that AA-4-H consisted of 91% mannose (Man) and 9% glucuronic acid (GlcA). FT-IR, NMR and methylation analyses indicated that AA-4-H is a branched glucuronomannan. Its main chains are composed of 1, 3-linked α-Man p, side chains are single α-Man p or α-GlcA residues attached to the O-2 and O-6 of Man residues of the main chains. Bioassay indicated that AA-4-H remarkably enhanced B lymphocyte proliferation and increased the production of nitric oxide of macrophages in vitro. Thus, glucuronomannan AA-4-H could be explored as a potential immunostimulation agent.

Structural studies on cross-linked peptides containing lysinonorleucine from elastin of porcine aorta

1977 ◽  
Vol 55 (3) ◽  
pp. 244-248
Author(s):  
Maonique Davril ◽  
Kia-Ki Han
Keyword(s):  
Acid Hydrolysis ◽  
Structural Studies ◽  
Cross Link ◽  
Structural Investigations ◽  
Partial Acid Hydrolysis

Three lysinonorleucine peptides were isolated from mature porcine aorta elastin after enzymic digestions and partial acid hydrolysis. The structural investigations which were performed suggest that different regions containing lysinonorleucine may exist. The role of this cross-link in mature elastin is discussed.

Characterization of oligosaccharide moieties of intact glycoproteins by microwave-assisted partial acid hydrolysis and mass spectrometry

2005 ◽  
Vol 19 (18) ◽  
pp. 2553-2559 ◽  
Author(s):  
Bao-Shiang Lee ◽  
Sangeeth Krishnanchettiar ◽  
Syed Salman Lateef ◽  
Nabila Salman Lateef ◽  
Shalini Gupta
Keyword(s):  
Mass Spectrometry ◽  
Acid Hydrolysis ◽  
Partial Acid Hydrolysis ◽  
Microwave Assisted
Sign in / Sign up

Export Citation Format

Share Document