Johan Schrama

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7 Similar Researchers

Oreochromis niloticus Agriculture & Biology

diet Agriculture & Biology

Oncorhynchus mykiss Medicine & Life Sciences

Solea solea Agriculture & Biology

digestibility Earth & Environmental Sciences

fish Agriculture & Biology

Diet Medicine & Life Sciences

recirculating aquaculture systems Agriculture & Biology

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Research Output 1990 2019

1 Citation (Scopus)

Acute Stress and an Electrolyte- Imbalanced Diet, but Not Chronic Hypoxia, Increase Oxidative Stress and Hamper Innate Immune Status in a Rainbow Trout (Oncorhynchus mykiss) Isogenic Line

Magnoni, L. J., Novais, S. C., Eding, E., Leguen, I., Lemos, M. F. L., Ozório, R. O. A., Geurden, I., Prunet, P. & Schrama, J. W., 24 Apr 2019, In : Frontiers in Physiology. 10, 14 p., 453.

Research output: Contribution to journal › Article › Academic › peer-review

Open Access

Trout

Oncorhynchus mykiss

Electrolytes

Oxidative Stress

Diet

1 Citation (Scopus)

Cell wall disruption: An effective strategy to improve the nutritive quality of microalgae in African catfish (Clarias gariepinus)

Agboola, J. O., Teuling, E., Wierenga, P. A., Gruppen, H. & Schrama, J. W., Aug 2019, In : Aquaculture Nutrition. 25, 4, p. 783-797 15 p.

Research output: Contribution to journal › Article › Academic › peer-review

Open Access

Clarias gariepinus

digestibility

microalgae

catfish

cell walls

10 Citations (Scopus)

Cell wall disruption increases bioavailability of Nannochloropsis gaditana nutrients for juvenile Nile tilapia (Oreochromis niloticus)

Teuling, E., Wierenga, P. A., Agboola, J. O., Gruppen, H. & Schrama, J. W., 15 Jan 2019, In : Aquaculture. 499, p. 269-282

Research output: Contribution to journal › Article › Academic › peer-review

Open Access

Nannochloropsis

Oreochromis niloticus

bioavailability

digestibility

cell walls

Characterizing emulsion properties of microalgal and cyanobacterial protein isolates

Teuling, E., Schrama, J. W., Gruppen, H. & Wierenga, P. A., May 2019, In : Algal Research. 39, 101471.

Research output: Contribution to journal › Article › Academic › peer-review

Open Access

emulsifying properties

protein isolates

emulsions

algae

proteins

Dietary ingredient composition alters faecal characteristics and waste production in common carp reared in recirculation system

Antony Jesu Prabhu, P., Fountoulaki, E., Maas, R., Heinsbroek, L. T. N., Eding, E. H., Kaushik, S. J. & Schrama, J. W., 15 Oct 2019, In : Aquaculture. 512, 734357.

Research output: Contribution to journal › Article › Academic › peer-review

sunflower cake

feces composition

recirculating aquaculture systems

digestibility

Cyprinus carpio

Activities 2004 2018

6 Public lecture/debate/seminar
4 Participation in or organising a conference
2 Oral presentation
1 Consultancy
1 More
- 1 Invited talk

Energy evaluation of feed: species comparison in fish

J.W. Schrama (Speaker)

3 Jun 2018

Activity: Talk or presentation › Invited talk

The contribution of microorganisms in bioflocs in making unavailable phosphate, fixed in dietary phytate, available for Nile tilapia

M.C.J. Verdegem (Speaker), Samara Hutting (Contributor), Joost van Loo (Contributor), J.W. Schrama (Contributor), J.A.J. Verreth (Contributor)

27 Aug 2018

Activity: Talk or presentation › Oral presentation

Impact of dietary ingredient composition on fecal characteristics, nutrient availability and waste production in common carp reared in RAS.

L.T.N. Heinsbroek (Contributor), P. Antony Jesu Prabhu (Speaker), Eleni Fountoulaki (Contributor), E.H. Eding (Contributor), Sachi J. Kaushik (Contributor), J.W. Schrama (Contributor)

3 Jun 2018 → 7 Jun 2018

Activity: Talk or presentation › Oral presentation