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Showing 1 to 12 of 19 entries
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Xanthan gum production under several operational conditions: molecular structure and rheological properties*.

Enzyme and microbial technology

Casas JA, Santos VE, García-Ochoa F.
PMID: 10689089
Enzyme Microb Technol. 2000 Feb 01;26(2):282-291. doi: 10.1016/s0141-0229(99)00160-x.

Xanthan gum production under several operational conditions has been studied. Temperature, initial nitrogen concentration and oxygen mass transfer rate have been changed and average molecular weight, pyruvilation and acetylation degree of xanthan produced have been measured in order to...

Xanthan gum: production, recovery, and properties.

Biotechnology advances

García-Ochoa F, Santos VE, Casas JA, Gómez E.
PMID: 14538095
Biotechnol Adv. 2000 Nov 01;18(7):549-79. doi: 10.1016/s0734-9750(00)00050-1.

Xanthan gum is a microbial polysaccharide of great commercial significance. This review focuses on various aspects of xanthan production, including the producing organism Xanthomonas campestris, the kinetics of growth and production, the downstream recovery of the polysaccharide, and the...

A Mobile App for Wound and Symptom Surveillance After Colorectal Surgery: Protocol for a Feasibility Randomized Controlled Trial.

JMIR research protocols

Valk HA, Garcia-Ochoa C, Fontaine Calder J, Miller T, Rashidi B, McIsaac C, Musselman R.
PMID: 34854816
JMIR Res Protoc. 2022 Jan 14;11(1):e26717. doi: 10.2196/26717.

BACKGROUND: Surgical site infections (SSIs) are the most common nosocomial infection and occur in 16.3% of patients undergoing colorectal surgery at our institution (The Ottawa Hospital), the majority of which are identified after discharge from hospital. Patients who suspect...

Can Split Renal Volume Assessment by Computed Tomography Replace Nuclear Split Renal Function in Living Kidney Donor Evaluations? A Systematic Review and Meta-Analysis.

Canadian journal of kidney health and disease

Habbous S, Garcia-Ochoa C, Brahm G, Nguan C, Garg AX.
PMID: 31555456
Can J Kidney Health Dis. 2019 Sep 19;6:2054358119875459. doi: 10.1177/2054358119875459. eCollection 2019.

BACKGROUND: As part of their living kidney donor assessment, all living donor candidates complete a computed tomography (CT) angiogram, but some also receive a nuclear renogram for split renal function (SRF%).OBJECTIVE: We considered whether split renal volume (SRV%) assessed...

1,3-Propanediol production by .

Biotechnology reports (Amsterdam, Netherlands)

Wojtusik M, Rodríguez A, Ripoll V, Santos VE, García JL, García-Ochoa F.
PMID: 28626702
Biotechnol Rep (Amst). 2015 Mar 17;6:100-107. doi: 10.1016/j.btre.2014.12.010. eCollection 2015 Jun.

Production of 1,3-propanediol from glycerol using

Pre-operative stenting and complications following pancreatoduodenectomy for pancreatic cancer: an analysis of the ACS-NSQIP registry.

Surgical endoscopy

Garcia-Ochoa C, McArthur E, Skaro A, Leslie K, Hawel J.
PMID: 33237466
Surg Endosc. 2021 Dec;35(12):6604-6611. doi: 10.1007/s00464-020-08160-9. Epub 2020 Nov 25.

BACKGROUND: Historically, pre-operative biliary stenting has been associated with higher infectious complication rates following pancreatoduodenectomy. However, alleviation of biliary obstruction is necessary for consideration of pre-operative chemotherapy, which may improve disease-free survival, or for mitigation of symptoms while awaiting...

[Functional gastrointestinal disorders frequency by Rome IV criteria].

Anales de pediatria

Alonso-Bermejo C, Barrio J, Fernández B, García-Ochoa E, Santos A, Herreros M, Pérez C.
PMID: 34217673
An Pediatr (Engl Ed). 2021 Jun 30; doi: 10.1016/j.anpedi.2021.05.021. Epub 2021 Jun 30.

INTRODUCTION: Functional gastrointestinal disorders (FGIDs) are a very common pediatric disease, with strong implications for children and their families. We aimed to determine their frequency in our environment (per Rome IV criteria) and to establish if there is seasonal...

A mobile application for wound and symptom surveillance after colorectal surgery: a feasibility randomized controlled trial protocol.

JMIR research protocols

Smith HA, Garcia-Ochoa C, Fontaine Calder J, Miller T, Babak R, McIsaac C, Musselman R.
PMID: 34854816
JMIR Res Protoc. 2021 Oct 19; doi: 10.2196/26717. Epub 2021 Oct 19.

UNSTRUCTURED: Background: Surgical site infections (SSI) are the most common nosocomial infection and occur in 16.3% of patients undergoing colorectal surgery at our institution, the majority of which are identified after discharge from hospital. Patients concerned to have an...

Impact of Perioperative Complications on Living Kidney Donor Health-Related Quality of Life and Mental Health: Results From a Prospective Cohort Study.

Canadian journal of kidney health and disease

Garcia-Ochoa C, Feldman LS, Nguan C, Monroy-Caudros M, Arnold JB, Barnieh L, Boudville N, Cuerden MS, Dipchand C, Gill JS, Karpinski M, Klarenbach S, Knoll G, Lok CE, Miller M, Prasad GVR, Sontrop JM, Storsley L, Garg AX.
PMID: 34394947
Can J Kidney Health Dis. 2021 Aug 11;8:20543581211037429. doi: 10.1177/20543581211037429. eCollection 2021.

BACKGROUND: Although living kidney donation is safe, some donors experience perioperative complications.OBJECTIVE: This study explored how perioperative complications affected donor-reported health-related quality of life, depression, and anxiety.DESIGN: This research was a conducted as a prospective cohort study.SETTING: Twelve transplant...

Kinetic modeling of lactose hydrolysis with an immobilized beta-galactosidase from Kluyveromyces fragilis.

Enzyme and microbial technology

Ladero M, Santos A, García-Ochoa F.
PMID: 11024521
Enzyme Microb Technol. 2000 Nov 01;27(8):583-592. doi: 10.1016/s0141-0229(00)00244-1.

The kinetic model of the hydrolysis of lactose with a beta-galactosidase from Kluyveromyces fragilis immobilized on a commercial silica-alumina (KA-3, from Südchemie) has been determined. A wide experimental range of the main variables has been employed: temperature, concentrations of...

Oxygen transfer and uptake rates during xanthan gum production.

Enzyme and microbial technology

García-Ochoa F, Castro EG, Santos VE.
PMID: 11064050
Enzyme Microb Technol. 2000 Nov 15;27(9):680-690. doi: 10.1016/s0141-0229(00)00272-6.

Oxygen uptake rate and oxygen mass transfer rate have been studied during xanthan gum production process in stirred tank bioreactor. Empirical equations for the oxygen mass transfer coefficient have been obtained taking into account several variables such as air...

Electrochemical and theoretical studies of the interactions of a pyridyl-based corrosion inhibitor with iron clusters (Fe.

Journal of molecular modeling

Cruz-Borbolla J, Garcia-Ochoa E, Narayanan J, Maldonado-Rivas P, Pandiyan T, Vásquez-Pérez JM.
PMID: 29143152
J Mol Model. 2017 Nov 15;23(12):342. doi: 10.1007/s00894-017-3510-x.

The capacity of 2,6-bis[((2-pyridylmethyl)oxy)methyl)]pyridine (BPMMP) to inhibit the corrosion of mild carbon steel in HCl was analyzed. In a polarization study, both the cathodic and anodic currents were appreciably decreased in the presence of BPMMP, suggesting that this ligand...

Showing 1 to 12 of 19 entries