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1

Development of the self-directed learning skills scale

Ayyildiz, Yildizay, Tarhan, Leman

Journal:

International Journal of Lifelong Education

Year:

2015

Language:

english

File:

PDF, 441 KB

english, 2015

2

Tolerance or sensitivity responses of Mentha pulegium to osmotic and waterlogging stress in terms of antioxidant defense systems and membrane lipid peroxidation

Nilgün Candan, Leman Tarhan

Journal:

Environmental and Experimental Botany

Year:

2012

Language:

english

File:

PDF, 475 KB

english, 2012

3

Promoting active learning in high school chemistry: learning achievement and attitude

Burcin Acar Sesen, Leman Tarhan

Journal:

Procedia - Social and Behavioral Sciences

Year:

2010

Language:

english

File:

PDF, 194 KB

english, 2010

4

A jigsaw cooperative learning application in elementary science and technology lessons: physical and chemical changes

Tarhan, Leman, Ayyıldız, Yıldızay, Ogunc, Aylin, Sesen, Burcin Acar

Journal:

Research in Science & Technological Education

Year:

2013

Language:

english

File:

PDF, 196 KB

english, 2013

5

The effects of some antioxidant vitamin- and trace element-supplemented diets on activities of SOD, CAT, GSH-Px and LPO levels in chicken tissues

Raziye Öztürk-Ürek, Lütfiye Arzu Bozkaya, Leman Tarhan

Journal:

Cell Biochemistry and Function

Year:

2001

Language:

english

File:

PDF, 219 KB

english, 2001

6

Effects of Cooperative Learning on Students’ Understanding of Metallic Bonding

Burcin Acar, Leman Tarhan

Journal:

Research in Science Education

Year:

2008

Language:

english

File:

PDF, 342 KB

english, 2008

7

Some kinetic parameters and inactivation of catalase immobilized on modified polyvinylalcohol

Journal:

Applied Biochemistry and Biotechnology

Year:

1991

Language:

english

File:

PDF, 434 KB

english, 1991

8

Use of immobilised catalase to remove H2O2 used in the sterilisation of milk

Journal:

Process Biochemistry

Year:

1995

Language:

english

File:

PDF, 465 KB

english, 1995

9

The Views of Undergraduates about Problem-based Learning Applications in a Biochemistry Course

Tarhan, Leman, Ayyıldız, Yıldızay

Journal:

Journal of Biological Education

Year:

2015

Language:

english

File:

PDF, 202 KB

english, 2015

10

The relationship between total sialic acid levels and antioxidant status in the tadpoles of Bufo viridis and Rana ridibunda ridibunda

Levent Çavaş, Leman Tarhan

Journal:

Cell Biochemistry and Function

Year:

2003

Language:

english

File:

PDF, 72 KB

english, 2003

11

Effects of Se, Cu and Se + vitamin E deficiency on the activities of CuZnSOD, GSH-Px, CAT and LPO levels in chicken erythrocytes

Lütfiye Arzu Bozkaya, Raziye Öztürk-Ürek, Tülin Aydemir, Leman Tarhan

Journal:

Cell Biochemistry and Function

Year:

2001

Language:

english

File:

PDF, 149 KB

english, 2001

12

Glutathione redox system, GSH-Px activity and lipid peroxidation (LPO) levels in tadpoles of R.r.ridibunda and B.viridis

Levent Cavas, Leman Tarhan

Journal:

Cell Biochemistry and Function

Year:

2003

Language:

english

File:

PDF, 78 KB

english, 2003

13

Variations of alcohol dehydrogenase activity and fermentative pyruvate, ethanol production of F. equiseti and F. acuminatum depend on the yeast extract and urea concentrations

Hulya Ayar Kayali, Leman Tarhan, Haluk Soran

Journal:

Enzyme and Microbial Technology

Year:

2005

Language:

english

File:

PDF, 294 KB

english, 2005

14

The correlation between glycogen–glycolysis metabolite pyruvate and vancomycin antibiotic productions of Amycolatopsis orientalis grown in glucose medium

Hulya Ayar-Kayali, Leman Tarhan

Journal:

Biochemical Engineering Journal

Year:

2007

Language:

english

File:

PDF, 604 KB

english, 2007

15

Vancomycin antibiotic production and TCA-glyoxalate pathways depending on the glucose concentration in Amycolatopsis orientalis

Hulya Ayar-Kayali, Leman Tarhan

Journal:

Enzyme and Microbial Technology

Year:

2006

Language:

english

File:

PDF, 551 KB

english, 2006

16

The relationship between the levels of total sialic acid, lipid peroxidation and superoxide dismutase, catalase, glutathione peroxidase, ascorbate antioxidant in urea supplemented medium by Fusarium species

Hulya Ayar Kayali, Leman Tarhan

Journal:

Enzyme and Microbial Technology

Year:

2006

Language:

english

File:

PDF, 354 KB

english, 2006

17

Antioxidant capacities of endemic Sideritis sipylea and Origanum sipyleum from Turkey

Mahmure Nakiboglu, Raziye Ozturk Urek, Hulya Ayar Kayali, Leman Tarhan

Journal:

Year:

2007

Language:

english

File:

PDF, 173 KB

english, 2007

18

The impact of Vitamins C, B1 and B6 supplementation on antioxidant enzyme activities, membrane total sialic acid and lipid peroxidation levels in Fusarium species

Hulya Ayar Kayali, Leman Tarhan

Journal:

Process Biochemistry

Year:

2006

Language:

english

File:

PDF, 440 KB

english, 2006

19

The effect of glucose and maltose concentrations on pyruvate and ascorbate production, antioxidant enzyme activities and LPO levels in Fusarium equiseti

Hulya Ayar Kayali, Leman Tarhan

Journal:

Process Biochemistry

Year:

2004

Language:

english

File:

PDF, 96 KB

english, 2004

20

Influence of zinc and copper ions on metals transport, antioxidant system responses and membrane LPO levels of F. equiseti and F. acuminatum

Hulya Ayar Kayali, Leman Tarhan

Journal:

Enzyme and Microbial Technology

Year:

2003

Language:

english

File:

PDF, 118 KB

english, 2003

21

Purification and characterization of superoxide dismutase from Phanerochaete chrysosporium

Raziye Öztürk, L.Arzu Bozkaya, Esin Atav, Necdet Sağlam, Leman Tarhan

Journal:

Enzyme and Microbial Technology

Year:

1999

Language:

english

File:

PDF, 231 KB

english, 1999

22

Effect of Cooperative Learning Strategies on Students' Understanding of Concepts in Electrochemistry

Burcin Acar, Leman Tarhan

Journal:

International Journal of Science and Mathematics Education

Year:

2007

Language:

english

File:

PDF, 271 KB

english, 2007

23

In Vitro Antioxidant Properties ofCucurbita PepoL. Male and Female Flowers Extracts

Leman Tarhan, Hulya Ayar Kayali, Raziye Ozturk Urek

Journal:

Plant Foods for Human Nutrition

Year:

2007

Language:

english

File:

PDF, 227 KB

english, 2007

24

Problem-Based Learning in 9th Grade Chemistry Class: ‘Intermolecular Forces’

Leman Tarhan, Hulya Ayar-Kayali, Raziye Ozturk Urek, Burcin Acar

Journal:

Research in Science Education

Year:

2008

Language:

english

File:

PDF, 238 KB

english, 2008

25

Immobilization of Phenylalanine Dehydrogenase and Its Application in Flow-Injection Analysis System for Determination of Plasma Phenylalanine

Leman Tarhan, Hulya Ayar-Kayali

Journal:

Applied Biochemistry and Biotechnology

Year:

2011

Language:

english

File:

PDF, 247 KB

english, 2011

26

The Correlations Between TCA-Glyoxalate Metabolite and Antibiotic Production ofStreptomycessp. M4018 Grown in Glycerol, Glucose, and Starch Mediums

Leman Tarhan, Hulya Ayar Kayalı, Anıl Sazak, Nevzat Şahin

Journal:

Applied Biochemistry and Biotechnology

Year:

2011

Language:

english

File:

PDF, 640 KB

english, 2011

27

Carbohydrate Metabolite Pathways and Antibiotic Production Variations of a NovelStreptomycessp. M3004 Depending on the Concentrations of Carbon Sources

Hulya Ayar Kayali, Leman Tarhan, Anıl Sazak, Nevzat Şahin

Journal:

Applied Biochemistry and Biotechnology

Year:

2011

Language:

english

File:

PDF, 434 KB

english, 2011

28

Response of the antioxidant systems of the Cyanobacterium Spirulina maxima to cadmium

Raziye Ozturk Urek, Leman Tarhan

Journal:

Current Opinion in Biotechnology

Year:

2011

Language:

english

File:

PDF, 98 KB

english, 2011

29

Variations in metal uptake, antioxidant enzyme response and membrane lipid peroxidation level in Fusarium equiseti and F. acuminatum

Hulya Ayar Kayali, Leman Tarhan

Journal:

Process Biochemistry

Year:

2005

Language:

english

File:

PDF, 414 KB

english, 2005

30

ANTIOXIDANT ACTIVITIES OF ENDEMIC SIDERITIS LEPTOCLADA AND MENTHA DUMETORUM AQUEOUS EXTRACTS USED IN TURKEY FOLK MEDICINE

HULYA AYAR-KAYALİ, RAZİYE OZTURK UREK, MAHMURE NAKİBOGLU, LEMAN TARHAN

Journal:

Journal of Food Processing and Preservation

Year:

2009

Language:

english

File:

PDF, 194 KB

english, 2009

31

Role of pyruvate and ascorbate production in regulation of antioxidant enzymes and membrane LPO levels inFusarium Acuminatum

Hulya Ayar Kayali, Leman Tarhan

Journal:

Applied Biochemistry and Biotechnology

Year:

2005

Language:

english

File:

PDF, 167 KB

english, 2005

32

Characterization of immobilized catalases and their application in pasteurization of milk with H2O2

Emine Akertek, Leman Tarhan

Journal:

Applied Biochemistry and Biotechnology

Year:

1995

Language:

english

File:

PDF, 579 KB

english, 1995

33

Investigation the effectiveness of laboratory works related to “acids and bases” on learning achievements and attitudes toward laboratory

Leman Tarhan, Burcin Acar Sesen

Journal:

Procedia - Social and Behavioral Sciences

Year:

2010

Language:

english

File:

PDF, 184 KB

english, 2010

34

Immobilisation and characterisation of phenylethanol dehydrogenase from Lactobacillus kefir and its application in a flow-injection-analysis system

Leman Tarhan, Werner Hummel

Journal:

Process Biochemistry

Year:

1995

Language:

english

File:

PDF, 598 KB

english, 1995

35

The correlation between antioxidant enzyme activities and lipid peroxidation levels in Mentha pulegium organs grown in Ca2+, Mg2+, Cu2+, Zn2+ and Mn2+ stress conditions

Nilgün Candan, Leman Tarhan

Journal:

Year:

2003

Language:

english

File:

PDF, 292 KB

english, 2003

36

Purification and characterization of superoxide dismutase from chicken liver

Raziye Öztürk-Ürek, Leman Tarhan

Journal:

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology

Year:

2001

Language:

english

File:

PDF, 185 KB

english, 2001

37

Inquiry-Based Laboratory Activities in Electrochemistry: High School Students’ Achievements and Attitudes

Burcin Acar Sesen, Leman Tarhan

Journal:

Research in Science Education

Year:

2013

Language:

english

File:

PDF, 288 KB

english, 2013

38

THE VARIATION OF ANTIOXIDANT DEFENSE SYSTEM OF Streptomyces sp. M4018 WITH RESPECT TO CARBON SOURCES

Kayalı, Hulya Ayar, Sazak, Anıl, Sahin, Nevzat, Tarhan, Leman

Journal:

Preparative Biochemistry & Biotechnology

Year:

2012

Language:

english

File:

PDF, 454 KB

english, 2012

39

The glutathione-related detoxication responses to juvenile and ecdysone hormones in Galleria mellonella

Tarhan, Leman, Kayalı, Hülya Ayar, Karacali, Sabire

Journal:

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology

Year:

2013

Language:

english

File:

PDF, 409 KB

english, 2013

40

The effect of menadione-induced oxidative stress on the in vivo reactive oxygen species and antioxidant response system of Phanerochaete chrysosporium

Tongul, Burcu, Tarhan, Leman

Journal:

Process Biochemistry

Year:

2014

Language:

english

File:

PDF, 1.00 MB

english, 2014

41

Production and two phase purification of catalase from Phanerochaete chrysosporium

Kavakçıoğlu, Berna, Tarhan, Leman

Journal:

New Biotechnology

Year:

2012

Language:

english

File:

PDF, 76 KB

english, 2012

42

Initial purification of catalase from Phanerochaete chrysosporium by partitioning in poly(ethylene glycol)/salt aqueous two phase systems

Kavakçıoğlu, Berna, Tarhan, Leman

Journal:

Separation and Purification Technology

Year:

2013

Language:

english

File:

PDF, 286 KB

english, 2013

43

Problem‐based learning in an eleventh grade chemistry class: ‘factors affecting cell potential’

Tarhan, Leman, Acar, Burçin

Journal:

Research in Science & Technological Education

Year:

2007

Language:

english

File:

PDF, 197 KB

english, 2007

44

Active-learning versus teacher-centered instruction for learning acids and bases

Sesen, Burcin Acar, Tarhan, Leman

Journal:

Research in Science & Technological Education

Year:

2011

Language:

english

File:

PDF, 238 KB

english, 2011

45

Effects of Calcium, Stress on Contents of Chlorophyll and Carotenoid, LPO Levels, and Antioxidant Enzyme Activities in Mentha

Candan, Nilgün, Tarhan, Leman

Journal:

Journal of Plant Nutrition

Year:

2005

Language:

english

File:

PDF, 453 KB

english, 2005

46

Balance Between Aerobic and Anaerobic Metabolites Production of Amycolatopsis orientalis Depending on Initial Glucose Concentration

Ayar‐Kayali, Hulya, Tarhan, Leman

Journal:

Preparative Biochemistry & Biotechnology

Year:

2007

Language:

english

File:

PDF, 560 KB

english, 2007

47

A Comparative Study of the Metal Ion Uptake and Antioxidant Enzyme Activities of Fusarium equiseti and Fusarium acuminatum as a Function of External Magnesium Concentration

Ayar Kayali, Hulya, Tarhan, Leman

Journal:

Preparative Biochemistry & Biotechnology

Year:

2005

Language:

english

File:

PDF, 266 KB

english, 2005

48

In vitro and in vivo inhibitory effects of some fungicides on catalase produced and purified from white-rot fungus Phanerochaete chrysosporium

Kavakçıoğlu, Berna, Tarhan, Leman

Journal:

Artificial Cells, Nanomedicine, and Biotechnology

Year:

2014

Language:

english

File:

PDF, 770 KB

english, 2014

49

Dismutation Properties of Purified and GDA Modified CuZnSOD from Chicken Heart

Demirel, L. Arzu Bozkaya, Tarhan, Leman

Journal:

Artificial Cells Blood Substitutes and Biotechnology

Year:

2004

Language:

english

File:

PDF, 1.14 MB

english, 2004

50

Functions of Antioxidant Enzyme Activities on the Membrane Bound Total Sialic Acid and Lipid Peroxidation Level in F. equiseti and F. acuminatum

Kayali, Hulya Ayar, Tarhan, Leman

Journal:

Artificial Cells Blood Substitutes and Biotechnology

Year:

2005

Language:

english

File:

PDF, 2.59 MB

english, 2005

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