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Items: 23

1.

Structural and performance characteristics of representative anion exchange resins used for weak partitioning chromatography.

Zhang S, Iskra T, Daniels W, Salm J, Gallo C, Godavarti R, Carta G.

Biotechnol Prog. 2017 Mar;33(2):425-434. doi: 10.1002/btpr.2412. Epub 2017 Jan 28.

PMID:
27997072
2.

Mechanistic failure mode investigation and resolution of parvovirus retentive filters.

LaCasse D, Lute S, Fiadeiro M, Basha J, Stork M, Brorson K, Godavarti R, Gallo C.

Biotechnol Prog. 2016 Jul 8;32(4):959-70. doi: 10.1002/btpr.2298. Epub 2016 Jun 3.

PMID:
27160325
3.

Nature of foulants and fouling mechanism in the Protein A MabSelect resin cycled in a monoclonal antibody purification process.

Zhang S, Daniels W, Salm J, Glynn J, Martin J, Gallo C, Godavarti R, Carta G.

Biotechnol Bioeng. 2016 Jan;113(1):141-9. doi: 10.1002/bit.25706. Epub 2015 Oct 18.

PMID:
26184599
4.

Structural and functional characteristics of virgin and fouled Protein A MabSelect resin cycled in a monoclonal antibody purification process.

Zhang S, Xu K, Daniels W, Salm J, Glynn J, Martin J, Gallo C, Godavarti R, Carta G.

Biotechnol Bioeng. 2016 Feb;113(2):367-75. doi: 10.1002/bit.25708. Epub 2015 Sep 3.

PMID:
26175184
5.

Development of a modular virus clearance package for anion exchange chromatography operated in weak partitioning mode.

Iskra T, Sacramo A, Gallo C, Godavarti R, Chen S, Lute S, Brorson K.

Biotechnol Prog. 2015 May-Jun;31(3):750-7. doi: 10.1002/btpr.2080. Epub 2015 Apr 15.

PMID:
25826186
6.

High throughput screening of particle conditioning operations: I. System design and method development.

Noyes A, Huffman B, Godavarti R, Titchener-Hooker N, Coffman J, Sunasara K, Mukhopadhyay T.

Biotechnol Bioeng. 2015 Aug;112(8):1554-67. doi: 10.1002/bit.25575. Epub 2015 May 8.

PMID:
25728932
7.

High throughput screening of particle conditioning operations: II. Evaluation of scale-up heuristics with prokaryotically expressed polysaccharide vaccines.

Noyes A, Huffman B, Berrill A, Merchant N, Godavarti R, Titchener-Hooker N, Coffman J, Sunasara K, Mukhopadhyay T.

Biotechnol Bioeng. 2015 Aug;112(8):1568-82. doi: 10.1002/bit.25580. Epub 2015 Jun 22.

PMID:
25727194
8.

Quantitative high throughput analytics to support polysaccharide production process development.

Noyes A, Godavarti R, Titchener-Hooker N, Coffman J, Mukhopadhyay T.

Vaccine. 2014 May 19;32(24):2819-28. doi: 10.1016/j.vaccine.2014.02.034. Epub 2014 Feb 25.

9.

High throughput quantification of capsular polysaccharides for multivalent vaccines using precipitation with a cationic surfactant.

Noyes A, Boesch A, Godavarti R, Titchener-Hooker N, Coffman J, Mukhopadhyay T.

Vaccine. 2013 Nov 19;31(48):5659-65. doi: 10.1016/j.vaccine.2013.09.075. Epub 2013 Oct 11.

10.

A tandem laboratory scale protein purification process using Protein A affinity and anion exchange chromatography operated in a weak partitioning mode.

Shamashkin M, Godavarti R, Iskra T, Coffman J.

Biotechnol Bioeng. 2013 Oct;110(10):2655-63. doi: 10.1002/bit.24955. Epub 2013 May 29.

PMID:
23633385
11.

Structure and protein adsorption mechanisms of clean and fouled tentacle-type anion exchangers used in a monoclonal antibody polishing step.

Corbett R, Carta G, Iskra T, Gallo C, Godavarti R, Salm JR.

J Chromatogr A. 2013 Feb 22;1278:116-25. doi: 10.1016/j.chroma.2013.01.006. Epub 2013 Jan 9.

PMID:
23347978
12.

The effect of protein A cycle number on the performance and lifetime of an anion exchange polishing step.

Iskra T, Bolton GR, Coffman JL, Godavarti R.

Biotechnol Bioeng. 2013 Apr;110(4):1142-52. doi: 10.1002/bit.24781. Epub 2012 Dec 10.

PMID:
23138874
13.

Weak partitioning chromatography for anion exchange purification of monoclonal antibodies.

Kelley BD, Tobler SA, Brown P, Coffman JL, Godavarti R, Iskra T, Switzer M, Vunnum S.

Biotechnol Bioeng. 2008 Oct 15;101(3):553-66. doi: 10.1002/bit.21923.

PMID:
18727127
14.

FGF-2/fibroblast growth factor receptor/heparin-like glycosaminoglycan interactions: a compensation model for FGF-2 signaling.

Padera R, Venkataraman G, Berry D, Godavarti R, Sasisekharan R.

FASEB J. 1999 Oct;13(13):1677-87.

PMID:
10506571
15.

The calcium-binding sites of heparinase I from Flavobacterium heparinum are essential for enzymatic activity.

Liu D, Shriver Z, Godavarti R, Venkataraman G, Sasisekharan R.

J Biol Chem. 1999 Feb 12;274(7):4089-95.

16.

Heparinase I from Flavobacterium heparinum. Role of positive charge in enzymatic activity.

Godavarti R, Sasisekharan R.

J Biol Chem. 1998 Jan 2;273(1):248-55.

17.

Genetic evidence that heparin-like glycosaminoglycans are involved in wingless signaling.

Binari RC, Staveley BE, Johnson WA, Godavarti R, Sasisekharan R, Manoukian AS.

Development. 1997 Jul;124(13):2623-32.

18.

A comparative analysis of the primary sequences and characteristics of heparinases I, II, and III from Flavobacterium heparinum.

Godavarti R, Sasisekharan R.

Biochem Biophys Res Commun. 1996 Dec 24;229(3):770-7.

PMID:
8954971
19.

Heparinase III from Flavobacterium heparinum: cloning and recombinant expression in Escherichia coli.

Godavarti R, Davis M, Venkataraman G, Cooney C, Langer R, Sasisekharan R.

Biochem Biophys Res Commun. 1996 Aug 23;225(3):751-8.

PMID:
8780685
21.

Expression in Escherichia coli, purification and characterization of heparinase I from Flavobacterium heparinum.

Ernst S, Venkataraman G, Winkler S, Godavarti R, Langer R, Cooney CL, Sasisekharan R.

Biochem J. 1996 Apr 15;315 ( Pt 2):589-97.

22.

Heparinase I from Flavobacterium heparinum. Mapping and characterization of the heparin binding domain.

Sasisekharan R, Venkataraman G, Godavarti R, Ernst S, Cooney CL, Langer R.

J Biol Chem. 1996 Feb 9;271(6):3124-31.

23.

Heparinase I from Flavobacterium heparinum: the role of the cysteine residue in catalysis as probed by chemical modification and site-directed mutagenesis.

Sasisekharan R, Leckband D, Godavarti R, Venkataraman G, Cooney CL, Langer R.

Biochemistry. 1995 Nov 7;34(44):14441-8.

PMID:
7578049

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