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Items: 1 to 20 of 100

1.

A strategy for selecting the pH of protein solutions to enhance crystallization.

Zhang CY, Wu ZQ, Yin DC, Zhou BR, Guo YZ, Lu HM, Zhou RB, Shang P.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Jul;69(Pt 7):821-6. doi: 10.1107/S1744309113013651. Epub 2013 Jun 29.

2.

Optimization of buffer solutions for protein crystallization.

Gosavi RA, Mueser TC, Schall CA.

Acta Crystallogr D Biol Crystallogr. 2008 May;64(Pt 5):506-14. doi: 10.1107/S0907444908004265. Epub 2008 Apr 19.

PMID:
18453686
3.

Predicting the crystallization propensity of carboxylic acid buffers in frozen systems--relevance to freeze-drying.

Sundaramurthi P, Suryanarayanan R.

J Pharm Sci. 2011 Apr;100(4):1288-93. doi: 10.1002/jps.22374. Epub 2010 Dec 9.

PMID:
24081466
4.

Calorimetric and diffractometric evidence for the sequential crystallization of buffer components and the consequential pH swing in frozen solutions.

Sundaramurthi P, Shalaev E, Suryanarayanan R.

J Phys Chem B. 2010 Apr 15;114(14):4915-23. doi: 10.1021/jp100531v.

PMID:
20302316
5.

Glycine crystallization in frozen and freeze-dried systems: effect of pH and buffer concentration.

Varshney DB, Kumar S, Shalaev EY, Sundaramurthi P, Kang SW, Gatlin LA, Suryanarayanan R.

Pharm Res. 2007 Mar;24(3):593-604.

PMID:
17245648
6.

An ignored variable: solution preparation temperature in protein crystallization.

Chen RQ, Lu QQ, Cheng QD, Ao LB, Zhang CY, Hou H, Liu YM, Li DW, Yin DC.

Sci Rep. 2015 Jan 19;5:7797. doi: 10.1038/srep07797.

7.

Thermophysical properties of carboxylic and amino acid buffers at subzero temperatures: relevance to frozen state stabilization.

Sundaramurthi P, Suryanarayanan R.

J Phys Chem B. 2011 Jun 2;115(21):7154-64. doi: 10.1021/jp202167p. Epub 2011 May 11.

PMID:
21561117
8.

Effect of glycine on pH changes and protein stability during freeze-thawing in phosphate buffer systems.

Pikal-Cleland KA, Cleland JL, Anchordoquy TJ, Carpenter JF.

J Pharm Sci. 2002 Sep;91(9):1969-79.

PMID:
12210044
9.

Crystallization Optimum Solubility Screening: using crystallization results to identify the optimal buffer for protein crystal formation.

Collins B, Stevens RC, Page R.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Dec 1;61(Pt 12):1035-8. Epub 2005 Nov 5.

10.

Using isoelectric point to determine the pH for initial protein crystallization trials.

Kirkwood J, Hargreaves D, O'Keefe S, Wilson J.

Bioinformatics. 2015 May 1;31(9):1444-51. doi: 10.1093/bioinformatics/btv011. Epub 2015 Jan 7.

11.

Thermofluor-based optimization strategy for the stabilization and crystallization of Campylobacter jejuni desulforubrerythrin.

Santos SP, Bandeiras TM, Pinto AF, Teixeira M, Carrondo MA, Romão CV.

Protein Expr Purif. 2012 Feb;81(2):193-200. doi: 10.1016/j.pep.2011.10.001. Epub 2011 Oct 24.

PMID:
22051151
12.
13.

A dynamic system for the simulation of fasting luminal pH-gradients using hydrogen carbonate buffers for dissolution testing of ionisable compounds.

Garbacz G, Kołodziej B, Koziolek M, Weitschies W, Klein S.

Eur J Pharm Sci. 2014 Jan 23;51:224-31. doi: 10.1016/j.ejps.2013.09.020. Epub 2013 Oct 3.

PMID:
24095865
14.

Reactivity of valganciclovir in aqueous solution.

Stefanidis D, Brandl M.

Drug Dev Ind Pharm. 2005 Oct;31(9):879-84.

PMID:
16305999
15.

Effect of protein and solution properties on the Donnan effect during the ultrafiltration of proteins.

Bolton GR, Boesch AW, Basha J, Lacasse DP, Kelley BD, Acharya H.

Biotechnol Prog. 2011 Jan-Feb;27(1):140-52. doi: 10.1002/btpr.523. Epub 2010 Dec 3.

PMID:
21312362
16.

Investigations into the stabilization of drugs by sugar glasses: III. The influence of various high-pH buffers.

Eriksson JH, Hinrichs WL, de Jong GJ, Somsen GW, Frijlink HW.

Pharm Res. 2003 Sep;20(9):1437-43.

PMID:
14567639
17.

Calculation of the equilibrium pH in a multiple-buffered aqueous solution based on partitioning of proton buffering: a new predictive formula.

Nguyen MK, Kao L, Kurtz I.

Am J Physiol Renal Physiol. 2009 Jun;296(6):F1521-9. doi: 10.1152/ajprenal.90651.2008. Epub 2009 Apr 1. Erratum in: Am J Physiol Renal Physiol. 2010 Mar;298(3):F838.

18.

Mechanisms of heat-induced antigen retrieval: does pH or ionic strength of the solution play a role for refolding antigens?

Emoto K, Yamashita S, Okada Y.

J Histochem Cytochem. 2005 Nov;53(11):1311-21. Epub 2005 Jul 11.

PMID:
16009962
19.

Thermophysical properties of pharmaceutically compatible buffers at sub-zero temperatures: implications for freeze-drying.

Shalaev EY, Johnson-Elton TD, Chang L, Pikal MJ.

Pharm Res. 2002 Feb;19(2):195-201.

PMID:
11883647
20.

Optimum solubility (OS) screening: an efficient method to optimize buffer conditions for homogeneity and crystallization of proteins.

Jancarik J, Pufan R, Hong C, Kim SH, Kim R.

Acta Crystallogr D Biol Crystallogr. 2004 Sep;60(Pt 9):1670-3. Epub 2004 Aug 26.

PMID:
15333951

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