Use of industrial medium components for xanthan production byXanthomonas campestris NRRL-B-1459 L. De VuystA. Vermeire Original Paper Pages: 187 - 191
Effect of ammonium ions on glycolipid production byCandida (Torulopsis)apicola R. K. HommelS. StegnerL. Weber Original Paper Pages: 192 - 197
A constitutive maltotetraose-producing amylase fromPseudomonas sp. IMD 353 W. M. FogartyA. C. BourkeE. M. Doyle Original Paper Pages: 198 - 203
An on-line advisory control system for the lactic acid fermentation process M. NakajimaC. von NumershsP. Linko Original Paper Pages: 204 - 211
Production of halogenated compounds byBjerkandera adusta H. -E. SpinnlerE. de JongJ. -L. le Quere Original Paper Pages: 212 - 221
Effects of substrate limitation on product distribution and H2/CO2 ratio inKlebsiella pneumoniae during anaerobic fermentation of glycerol B. O. SolomonA. -P. ZengW. D. Deckwer Original Paper Pages: 222 - 226
Enhancement of anthocyanin production in callus cultures ofDaucus canota L. under the influence of fungal elicitors L. RajendranG. SuvarnalathaL. V. Venkataraman Original Paper Pages: 227 - 231
Optimisation of the indirect impedancemetry technique; a handy technique for microbial growth measurement T. DézenclosM. Ascon-CabreraA. Pauss Original Paper Pages: 232 - 238
Characterization of amylolytic and pullulytic enzymes from thermophilic archaea and from a newFervidobacterium species F. CanganellaC. M. AndradeG. Antranikian Original Paper Pages: 239 - 245
Development of a fermentation method using immobilized cells under unsterile conditions. 2. Ethanol andl-lactic acid production without heat and filter sterilization T. OhtaJ. C. OgbonnaM. Yajima Original Paper Pages: 246 - 250
A Parallel plate electrostatic droplet generator: Parameters affecting microbead size D. PonceletR. NeufeldM. F. A. Goosen Original Paper Pages: 251 - 255
On-line growth measurements in bioreactors by titrating metabolic proton exchange J. J. L. IversenJ. K. ThomsenR. P. Cox Original Paper Pages: 256 - 262
Effect of ferric and cupric ions on the inactivation rate of dextransucrase R. W. LenckiM. DelaireL. Choplin Original Paper Pages: 263 - 269
A novel enzymatic dehalogenation of (R)-3-chloro-1,2-propanediol inAlcaligenes sp. DS-S-7G T. SuzukiN. KasaiN. Minamiura Original Paper Pages: 270 - 279
Purification and characterization of X-prolyl dipeptidyl peptidase fromLactobacillus casei subsp.casei LLG M. B. Habibi-NajafiB. H. Lee Original Paper Pages: 280 - 286
Enantioselective synthesis ofN-acetyl-l-methionine with aminoacylase in organic solvent K. YokoigawaE. SatoK. Soda Short Contribution Pages: 287 - 289
Phospholipase D fromStreptomyces antibioticus: Cloning, sequencing, expression, and relationship to other phospholipases Y. IwasakiH. NakanoT. Yamane Original Paper Pages: 290 - 299
Construction of a new host-vector system inArthrobacter sp. and cloning of the lipase gene M. MorikawaH. DaidoT. Imanaka Original Paper Pages: 300 - 303
Sequence of the region downstream of theVitreoscilla hemoglobin gene:vgb is not part of a multigene operon S. C. LiuY. -X. LiuB. C. Stark OriginalPaper Pages: 304 - 308
Production of a bacterial thermophilic xylanase inSaccharomyces cerevisiae K. A. G. DonaldA. CarleP. L. Bergquist Original Paper Pages: 309 - 312
Overproduction and purification of Lon protease fromEscherichia coli using a maltose-binding protein fusion system S. SonezakiA. KondoH. Nakayama Original Paper Pages: 313 - 318
Isolation and characterization of thePichia stipitis transketolase gene and expression in a xylose-utilisingSaccharomyces cerevisiae transformant M. H. MetzgerC. P. Hollenberg Original Paper Pages: 319 - 325
The influence of cosubstrate and aeration on xylitol formation by recombinantSaccharomyces cerevisiae expressing theXYL1 gene J. HallbornN. MeinanderS. Keränen Original Paper Pages: 326 - 333
Fed-batch xylitol production with recombinantXYL-1-expressingSaccharomyees cerevisiae using ethanol as a co-substrate N. MeinanderM. LinkoP. Linko Original Paper Pages: 334 - 339
Growth rate influences MFα1 promoter activity in MATαSaccharomyces cerevisiae N. KirkP. W. Piper Original Paper Pages: 340 - 345
Cloning and expression of theClostridium thermocellum celS gene inEscherichia coli W. K. WangK. KruusJ. H. D. Wu Original Paper Pages: 346 - 352
Construction of squalene-accumulatingSaccharomyces cerevisiae mutants by gene disruption through homologous recombination N. KamimuraM. HidakaT. Uozumi Original Paper Pages: 353 - 357
Direct high-level secretion into the culture medium of tuna growth hormone in biologically active form byBacillus brevis Y. SagiyaH. YamagataS. Udaka Original Paper Pages: 358 - 363
Effect of intracellular 2,4-D concentration on plantlet regeneration of rice (Oryza sauva L.) callus K. MitsuokaH. HonndaH. Unno Original Paper Pages: 364 - 366
Influence of external electron acceptors and of CO and H2 on the xylose metabolism ofBacteroides xylanolyticus X5.1 S. BiesterveldJ. C. M. ScholtenA. J. M. Stams Original Paper Pages: 367 - 374
Stability of pressure-extruded liposomes made from archaeobacterial ether lipids C. G. ChoquetG. B. PatelT. J. Beveridge Original Paper Pages: 375 - 384
Antifungal activity of cysteine, its effect on C-21 oxygenated lanosterol derivatives and other lipids in Inonofus obliquus, in vitro K. KahlosV. H. Tikka Original Paper Pages: 385 - 390
Effect of ethanol and fatty acids on malolactic activity ofLeuconostoc oenos I. CapuchoM. V. San Romão Original Paper Pages: 391 - 395
Metal-induced inhibition of anaerobic metabolism of volatile fatty acids and hydrogen I. -C. KongJ. S. HubbardW. J. Jones Original Paper Pages: 396 - 402
Long-term intracellular chromium partitioning with subsurface bacteria S. KongD. L. JohnstoneT. M. Brouns Original Paper Pages: 403 - 407
Anaerobic degradation of 4-hydroxybenzoate: Reductive dehydroxylation of 4-hydroxybenzoyl-CoA and ATP formation during 4-hydroxybenzoate decarboxylation by the phenol-metabolizing bacteria of a stable, strictly anaerobic consortium C. GallertJ. Winter Original Paper Pages: 408 - 414
Degradation of chlorobenzenes in soil slurry by a specialized organism F. R. BrunsbachW. Reineke Original Paper Pages: 415 - 420
Extraction and biodegradation of a toxic volatile organic compound (1,2-dichloroethane) from waste-water in a membrane bioreactor L. M. Freitas dos SantosA. G. Livingston Original Paper Pages: 421 - 431
Microcalorimetry as a diagnostic and analytical tool for the assessment of biodegradation of 2,4-D in a liquid medium and in soil S. FradetteD. RhoA. LeDuy Original Paper Pages: 432 - 439
Phenol and its derivatives as heterotrophic substrates for microbial growth—An energetic comparison R. H. MüllerW. Babel Original Paper Pages: 446 - 451
Synergistic degradation of acetamide by methanogens and an aerobic Gram-positive rod J. -P. GuyotF. RamirezB. Ollivier Original Paper Pages: 452 - 456
Extracellular polymers in granular sludge from different upflow anaerobic sludge blanket (UASB) reactors Schmidt J. E. E.B. K. Ahring Original Paper Pages: 457 - 462
Isolation and characterization of heterotrophic, aerobic bacteria from oil storage caverns in northern Germany M. BockK. BoseckerW. Dott Original Paper Pages: 463 - 468
Detection ofDesulfobacter in oil field environments by non-radioactive DNA probes D. E. BrinkI. VanceD. C. White Original Paper Pages: 469 - 475
Hydrolytic properties of extracellular cellulases fromPleurotus ostreatus A. M. V. GarzllloS. Di PaoloV. Buonocore Original Paper Pages: 476 - 481
Precipitation potential as a major factor in the formation of granular sludge in an upflow sludge-blanket reactor for denitrification of drinking water S. TarreM. Green Original Paper Pages: 482 - 486
Growth ofPhormidium sp. in aerobic secondary piggery waste-water R. O. Cafñizares-VillanuevaR. LemusL. Travics Original Paper Pages: 487 - 491