PMID- 26434520
OWN - NLM
STAT- MEDLINE
DCOM- 20161013
LR  - 20170103
IS  - 1879-0003 (Electronic)
IS  - 0141-8130 (Linking)
VI  - 82
DP  - 2016 Jan
TI  - Some physico-chemical properties of Prunus armeniaca L. gum exudates.
PG  - 744-50
LID - S0141-8130(15)00683-2 [pii]
LID - 10.1016/j.ijbiomac.2015.09.068 [doi]
AB  - The objectives of this paper were to investigate some physicochemical properties 
      of Prunus armeniaca L. gum exudates (PAGE). PAGE had, on average, 66.89% 
      carbohydrate, 10.47% uronic acids, 6.9% moisture (w.b.), 2.91% protein, 4% ash 
      and 1.59% fat. PAGE was composed of monosaccharides including l-arabinose, 
      d-galactose, xylose, mannose and rhamnose in molar percentages of 41.52%, 23.72%, 
      17.82%, 14.40% and 2.54%, respectively. Elemental analysis showed that PAGE had 
      high values of nutrients. FTIR analysis demonstrated the presence of carboxyl, 
      hydroxyl and methyl groups and glycoside bonds. The weight average molecular 
      weight, number average molecular weight and polydispersity index were found to be 
      approximately 5.69 x 10(5)g/mol, 4.33 g/mol and 1.31, respectively. Rheological 
      measurement of PAGE solutions as a function of concentration (8, 10 and 12% 
      (w/w)) and temperature (10, 20, 30 and 40 degrees C) demonstrated that the gum solutions 
      had a non Newtonian shear thinning behaviour. Intrinsic viscosity for PAGE in 
      deionized water was 3.438 dl/g based on Kramer equation.
CI  - Copyright (c) 2015 Elsevier B.V. All rights reserved.
FAU - Fathi, Morteza
AU  - Fathi M
AD  - Department of Food science and Technology, Ferdowsi University of Mashhad (FUM), 
      PO Box: 91775-1163, Mashhad, Iran.
FAU - Mohebbi, Mohebbat
AU  - Mohebbi M
AD  - Department of Food science and Technology, Ferdowsi University of Mashhad (FUM), 
      PO Box: 91775-1163, Mashhad, Iran. Electronic address: m-mohebbi@um.ac.ir.
FAU - Koocheki, Arash
AU  - Koocheki A
AD  - Department of Food science and Technology, Ferdowsi University of Mashhad (FUM), 
      PO Box: 91775-1163, Mashhad, Iran.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20151003
PL  - Netherlands
TA  - Int J Biol Macromol
JT  - International journal of biological macromolecules
JID - 7909578
RN  - 0 (Carbohydrates)
RN  - 0 (Plant Gums)
SB  - IM
MH  - Carbohydrates/chemistry
MH  - *Chemical Phenomena
MH  - Gas Chromatography-Mass Spectrometry
MH  - Molecular Weight
MH  - Plant Gums/*chemistry/isolation & purification
MH  - Prunus armeniaca/*chemistry
MH  - Spectroscopy, Fourier Transform Infrared
MH  - Viscosity
OTO - NOTNLM
OT  - Physicochemical properties
OT  - Prunus armeniaca L.
EDAT- 2015/10/06 06:00
MHDA- 2016/10/14 06:00
CRDT- 2015/10/06 06:00
PHST- 2015/08/09 00:00 [received]
PHST- 2015/09/28 00:00 [revised]
PHST- 2015/09/29 00:00 [accepted]
PHST- 2015/10/06 06:00 [entrez]
PHST- 2015/10/06 06:00 [pubmed]
PHST- 2016/10/14 06:00 [medline]
AID - S0141-8130(15)00683-2 [pii]
AID - 10.1016/j.ijbiomac.2015.09.068 [doi]
PST - ppublish
SO  - Int J Biol Macromol. 2016 Jan;82:744-50. doi: 10.1016/j.ijbiomac.2015.09.068. 
      Epub 2015 Oct 3.