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Chauveteau 1982 [49], Berry & Russell 1987 [50]
Table 1. Molecular weight and intrinsic viscosity depending on the ionic strength of xanthan gum I (M) [ɳ] (cm3/g) Mv (g/mol) Reference 0.04 Na2HPO3 0.78 NaCl 30ºC 270 3900 1900 1100 35000 12300 380000 Holzwarth 1978 [45] 0.25 NaCl 2240 Whitcomb & Macosko 1978 [21,46] 0.5 NaCl 8000 3000 Holzwarth 1981 [23] 0.1 NaCl 9000 1800 3580 5110 320 575 1010 106 152 181 60.8 35 362000 603000 994000 164000 209000 240000 112000 74000 Sato et al. 1984 [47] 800 Cuvelier & Launay 1986 [48] NaCl 30ºC 0.0005 0.0001 0.001 0.01 0.3 0.1 0.9 15000 4500 4600 7000 4300 3200 Muller et al [44] 700000 587000 Chauveteau 1982 [49], Berry & Russell 1987 [50] 0.03 1415 1543 1862 1170 Tinland & Rinaudo 1989 [51] 0.01 NaCl 13200 Renatured 10300 Natured Milas et al. 1990 [52] Renatured Natured 11400 5600 ≈ Milas et al. 1996 [53] - 900000 Ross-Murphy et al [54] 7150 7400 Capron et al. 1997 [55] 0.2% wt. NaCl 20% 2% 3680 4050 8600 Lounay et al. 1997 [56] 0.13M KCl 6500 Schorsch et al [57] 1.114 g/l NH4NO4 Culture Conditions 28ºC 100rpm 800rpm 500rpm 300rpm Casas et al [58] 0.04 Native Deacetilated 1690 7520 4330 Wang et al [59] Aqueous 11230 Achayuthakan et al [60] 15570 Native Khouryieh et al [61] 0.002 0.4 0.2 16300 5670 9060 7320 9290 Khouryieh et al. 2007 [62] 0.005 NaCl 0.005 KCl 0.050 0.005 CaCl2 21421 7544 7382 7793 6872 5977 6308 Higiro et al and 2007 [12,13] Achayuthakan et al [63] 2294 Heinzmann & Tartsch 2009 [64] 1340 1590 Choppe et al [65] 1906 1936 Desplanques et al [66] 2665 ≈ Laneuville et al [67] 0.01 NaCl 25ºC 2420 Masuelli 2014 [41] 820 1220 2130 730000 Gunasekar et al [68] Enrique D. Vega et al. Influence of the Ionic Strength in the Intrinsic Viscosity of Xanthan Gum. An Experimental Review. Journal of Polymer and Biopolymer Physics Chemistry, 2015, Vol. 3, No. 1, doi: /jpbpc-3-1-3 © The Author(s) Published by Science and Education Publishing.
![Chauveteau 1982 [49], Berry & Russell 1987 [50]](http://slideplayer.com./slide/12711423/76/images/1/Chauveteau+1982+%5B49%5D%2C+Berry+%26+Russell+1987+%5B50%5D.jpg "Table 1. Molecular weight and intrinsic viscosity depending on the ionic strength of xanthan gum. I (M) [ɳ] (cm3/g) Mv (g/mol) Reference Na2HPO NaCl. 30ºC Holzwarth [45] 0.25 NaCl Whitcomb & Macosko 1978 [21,46] 0.5 NaCl Holzwarth 1981 [23] 0.1 NaCl Sato et al [47] 800. Cuvelier & Launay 1986 [48] NaCl 30ºC Muller et al [44] Chauveteau 1982 [49], Berry & Russell 1987 [50] Tinland & Rinaudo [51] 0.01 NaCl Renatured Natured Milas et al [52] Renatured. Natured ≈ Milas et al [53] Ross-Murphy et al [54] Capron et al [55] 0.2% wt. NaCl. 20% 2% Lounay et al [56] 0.13M KCl Schorsch et al [57] g/l NH4NO4. Culture Conditions. 28ºC 100rpm. 800rpm. 500rpm. 300rpm Casas et al [58] Native. Deacetilated Wang et al [59] Aqueous Achayuthakan et al [60] Native Khouryieh et al [61] Khouryieh et al [62] NaCl KCl CaCl Higiro et al and 2007 [12,13] Achayuthakan et al [63] Heinzmann & Tartsch 2009 [64] Choppe et al [65] Desplanques et al [66] ≈ Laneuville et al [67] 0.01 NaCl 25ºC Masuelli 2014 [41] Gunasekar et al [68] Enrique D. Vega et al. Influence of the Ionic Strength in the Intrinsic Viscosity of Xanthan Gum. An Experimental Review. Journal of Polymer and Biopolymer Physics Chemistry, 2015, Vol. 3, No. 1, doi: /jpbpc © The Author(s) Published by Science and Education Publishing.")
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