ROMANIAN BIOTECHNOLOGICAL LETTERS

- an international journal -

 

Volume 17

†††† No. 5

September - October2012

 

CONTENTS

 

FUQIYUN, LUJUNZHONG, LIN NIN, ZHENGSHAOTONG

The Structures of Hydrazine Crystal and Its Antibacterial Activities

7557

NESLIHAN DIKBAS, KENAN KARAG÷Z, FATIH DADA™OĞLU, RECEP KOTAN

Determination of Relationship Between Satureja hortensis L. Essential Oil Susceptibility of Bacillus cereus Strains and Their Fatty Acid Methyl Ester Profiles

7564

CATALINA VOAIDES, R. DIMA

The effect of nitrogen source on carotenoids production by Rhodotorula sp.

7570

SATISH C. JAIN, BOSKEY PANCHOLI, RENUKA JAIN

Aizoaceae plants as potential antimicrobial agents

7577

R. S. PELMUS, G. C. Pistol, C. Lazar, D. E. MARIN, M. GRAS, M. radu, E. GHITA

Preliminary study on milk composition and milk protein polymorphism in the Romanian local sheep breed Teleorman Black Head Tsigai

7582

TUTUNARU ALEXANDRU COSMIN, ™ONEA ALEXANDRU

Current anesthetic protocols used in obtaining leporidae experimental models: a review

7592

STANKOVI∆ SLA–AN,KOSTI∆ MIROSLAV, SIV»EV IVAN, JANKOVI∆ SNEéANA, KLJAJI∆ PETAR, TODOROVI∆ GORAN ,RADOSAV JEV–OVI∆

Resistance of Colorado potato beetle (Coleoptera: Chrysomelidae) to neonicotinoids, pyrethroids and nereistoxins in Serbia

7599

OANA-ALINA SICUIA, F. OANCEA, FLORICA CONSTANTINESCU, SORINA DINU, C√LINA PETRUřA CORNEA

Bacillus strains useful in improving vegetal mulch technology trough bio-activation

7610

ALICE GRIGORE, SVETLANA COLCERU-MIHUL, INA PARASCHIV, SULTANA NITA,RALUCA CHRISTOF, RASIT IUKSEL,MARIA ICHIM

Chemical analysis and antimicrobial activity of indigenous medicinal species volatile oils

7620

IOAN CALINESCU, TEIU CORINA, CHIPURICI PETRE, TRIFAN ADRIAN, ALEXANDRESCU ELVIRA, ALEXANDRA IONESCU, ROMULUS DIMA

Saccharomyces cerevisiae immobilization in polyacrylamide hydrogel obtained at low temperature

7628

JAIME A. TEIXEIRA DA SILVA, JUDIT DOBRŃNSZKI

What constitutes ethical international scientific writing collaboration,††† co-operation and partnerships in Hungary?

7639

IULIANA DIANA BARBULESCU, MARIANA FERDES, CARMEN BEJAN, ANGHEL RODICA,RAZVAN TEODORESCU

Improving wine-making products with selenium and total polyphenols

7646

MONICA LUIZA MALINOVSCHI, PETRONELA GRADINARU, ALEXANDRU MANOLIU

The Influence of infrared radiation (IR) on catalase and peroxidase activity in the cellulolytic species Chaetomium globosum

7656

MIHAELA R√CUCIU†††††

Influence of extremely low frequency magnetic field on assimilatory pigments and nucleic acids in Zea mays and Curcubita pepo seedlings

7661

YONGMIN YAN, HUI QIAN, WEI ZHU, FEI MAO, TINGFEN LI, WENRONG XU

Hepatocyte growth factor modified human umbilical cord mesenchymal stem cells accelerate the recovery of mouse hepatic injury

7673

IRINA MIRELA APETREI, GABRIELA BAHRIM, MARIA LUZ RODRIGUEZ-MENDEZ

Electrochemical study of polyphenols with amperometric tyrosinase based biosensors

7684

DURMU™ ALPASLAN KAYA, MARIANA FERDES, NICOLETA BADEA, MADALINA GEORGIANA ALBU

The effect of laurel and thymbra essential oils on antioxidant and antimicrobial properties of collagen hydrolysate

7684

MANUELA ADRIANA COSTACHE, GHEORGHE CAMPEANU, GABRIELA NEATA

Studies concerning the extraction of chlorophyll and total carotenoids from vegetables

7702

MANUELA ST√NESCU (PASCAL), ALIN ION BőRřOIU

Freezing of dogís sperm: a review

7709

Cover 1: The Bucharest University Building