Natural Science Forum / Biology / Microbiology / February 2007

this is what i have. i guess it works
impact factor of the journals CELL 40.481 ANNUAL REVIEW OF CELL
BIOLOGY 30.548 NATURE GENETICS 28.543 NATURE 27.074 IMMUNOLOGY TODAY
25.228 NEW ENGLAND JOURNAL OF MEDICINE 22.412 SCIENCE 21.911 TRENDS IN
NEUROSCIENCES 19.972 GENES & DEVELOPMENT 18.793 LANCET 17.490 TRENDS
IN BIOCHEMICAL SCIENCES 17.217 NEURON 16.619 IMMUNITY 15.354 JOURNAL
OF EXPERIMENTAL MEDICINE 15.126 BRAIN RESEARCH REVIEWS 13.962 EMBO
JOURNAL 13.505 FEDERATION PROCEEDINGS 13.404 TRENDS IN CELL BIOLOGY
12.748 JOURNAL OF CELL BIOLOGY 12.480 ANNUAL REVIEW OF PHYSIOLOGY
12.059 ARCHIVES OF GENERAL PSYCHIATRY 11.155 PNAS 10.520 MOLECULAR AND
CELLULAR BIOLOGY 10.498 TRENDS IN GENETICS 10.446 JOURNAL OF THE
NATIONAL CANCER INSTITUTE 10.165 ANNALS OF INTERNAL MEDICINE 9.920
MOLECULAR BIOLOGY OF THE CELL 9.376 AMERICAN JOURNAL OF HUMAN GENETICS
9.262 DEVELOPMENT 9.162 REVIEWS OF PHYSIOLOGY BIOCHEMISTRY AND
PHARMACOLOGY 8.833 CIRCULATION 8.822 CURRENT OPINION IN IMMUNOLOGY
8.792 JOURNAL OF CLINICAL INVESTIGATION 8.788 HUMAN GENE THERAPY 8.728
BLOOD 8.569 CANCER RESEARCH 8.206 JOURNAL OF NEUROSCIENCE 8.205
GASTROENTEROLOGY 8.203 GENE THERAPY 8.063 CIRCULATION RESEARCH 8.002
ONCOGENE 7.991 PROTEIN PROFILE 7.600 JOURNAL OF IMMUNOLOGY 7.412
JOURNAL OF BIOLOGICAL CHEMISTRY 7.385 CURRENT OPINION IN STRUCTURAL
BIOLOGY 7.376 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 6.983
JOURNAL OF CLINICAL ONCOLOGY 6.922 ANNALS OF NEUROLOGY 6.699 MOLECULAR
PHARMACOLOGY 6.580 JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 6.555
JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY 6.551 AMERICAN REVIEW OF
RESPIRATORY DISEASE 6.421 AMERICAN JOURNAL OF PATHOLOGY 6.334 JOURNAL
OF VIROLOGY 6.033 EUROPEAN JOURNAL OF IMMUNOLOGY 6.015 IMMUNOLOGICAL
REVIEWS 5.946 JOURNAL OF NEUROPATHOLOGY AND EXPERIMENTAL NEUROLOGY
5.831 JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 5.793 SEMINARS IN
CANCER BIOLOGY 5.607 BIOESSAYS 5.576 ARTERIOSCLEROSIS THROMBOSIS AND
VASCULAR BIOLOGY 5.533 HEPATOLOGY 5.392 PROGRESS IN BIOPHYSICS &
MOLECULAR BIOLOGY 5.379 JOURNAL OF MOLECULAR BIOLOGY 5.346
INTERNATIONAL REVIEW OF CYTOLOGY-A SURVEY OF CELL BIOLOGY 5.292 HUMAN
MOLECULAR GENETICS 5.273 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
5.263 QUARTERLY REVIEWS OF BIOPHYSICS 5.211 PROTEINS-STRUCTURE
FUNCTION AND GENETICS 5.162 BIOCHEMISTRY 5.144 MOLECULAR MICROBIOLOGY
5.024 PHARMACOGENETICS 4.988 HYPERTENSION 4.981 ADVANCES IN SECOND
MESSENGER AND PHOSPHOPROTEIN RESEARCH 4.972 EUROPEAN JOURNAL OF
NEUROSCIENCE 4.921 JOURNAL OF NEUROCHEMISTRY 4.852 JOURNAL OF CELL
SCIENCE 4.827 GLIA 4.809 PROTEIN SCIENCE 4.806 GENES CHROMOSOMES &
CANCER 4.764 DEVELOPMENTAL BIOLOGY 4.752 LABORATORY INVESTIGATION
4.751 BRITISH JOURNAL OF PHARMACOLOGY 4.739 ENDOCRINOLOGY 4.736
NEUROLOGY 4.633 JOURNAL OF PATHOLOGY 4.617 ANALYTICAL CHEMISTRY 4.509
GENETICS 4.509 PHARMACOLOGY & THERAPEUTICS 4.469 THROMBOSIS AND
HAEMOSTASIS 4.464 ANNALS OF SURGERY 4.440 CURRENT BIOLOGY 4.406
JOURNAL OF LIPID RESEARCH 4.340 TRENDS IN CARDIOVASCULAR MEDICINE
4.338 INTERNATIONAL IMMUNOLOGY 4.333 JOURNAL OF PHYSIOLOGY-LONDON
4.327 NEUROSCIENCE 4.288 NUCLEIC ACIDS RESEARCH 4.235 CELL GROWTH &
DIFFERENTIATION 4.179 ARCHIVES OF INTERNAL MEDICINE 4.166 BIOCHEMICAL
JOURNAL 4.159 FREE RADICAL BIOLOGY AND MEDICINE 4.089 GENOMICS 4.089
ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY 4.029
AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY 4.014
JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM 4.002 KIDNEY
INTERNATIONAL 3.995 JOURNAL OF NUCLEAR MEDICINE 3.960 DRUGS 3.903
JOURNAL OF BACTERIOLOGY 3.903 VIROLOGY 3.901 RADIOLOGY 3.899 FEBS
LETTERS 3.842 DNA AND CELL BIOLOGY 3.788 INFECTION AND IMMUNITY 3.721
JOURNAL OF INVESTIGATIVE DERMATOLOGY 3.681 JOURNAL OF LEUKOCYTE
BIOLOGY 3.639 JOURNAL OF NEUROIMMUNOLOGY 3.639 CANCER GENE THERAPY
3.607 TRENDS IN BIOTECHNOLOGY 3.606 JOURNAL OF COMPARATIVE NEUROLOGY
3.584 JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS 3.582
JOURNAL OF MOLECULAR EVOLUTION 3.519 RECEPTORS & CHANNELS 3.516
JOURNAL OF ALLERGY 3.508 CYTOGENETICS AND CELL GENETICS 3.502
CARDIOVASCULAR RESEARCH 3.494 EXPERIMENTAL HEMATOLOGY 3.458 EUROPEAN
JOURNAL OF BIOCHEMISTRY 3.451 BRITISH JOURNAL OF CANCER 3.449 HUMAN
MUTATION 3.439 JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY 3.427 CELL
CALCIUM 3.419 JOURNAL OF GENERAL VIROLOGY 3.410 INTERNATIONAL JOURNAL
OF CANCER 3.403 JOURNAL OF NEUROSCIENCE RESEARCH 3.377 HIPPOCAMPUS
3.341 ANTIMICROBIAL AGENTS AND CHEMOTHERAPY 3.251 AMERICAN JOURNAL OF
PHYSIOLOGY 3.244 EUROPEAN JOURNAL OF HUMAN GENETICS 3.205 BIOCHEMICAL
AND BIOPHYSICAL RESEARCH COMMUNICATIONS 3.179 CLINICAL CHEMISTRY 3.169
CARCINOGENESIS 3.153 BIOLOGY OF REPRODUCTION 3.123 CANCER TREATMENT
REVIEWS 3.106 PLANT MOLECULAR BIOLOGY 3.089 JOURNAL OF CELLULAR
BIOCHEMISTRY 3.075 JOURNAL OF CELLULAR PHYSIOLOGY 3.049 MOLECULAR &
GENERAL GENETICS 2.976 MOLECULAR BIOLOGY REPORTS 2.932 ATHEROSCLEROSIS
2.880 BREAST CANCER RESEARCH AND TREATMENT 2.879 CANCER 2.864 JOURNAL
OF MEMBRANE BIOLOGY 2.844 CYTOKINE 2.836 IMMUNOLOGY 2.832
TRANSPLANTATION 2.829 CHROMOSOMA 2.825 EUROPEAN JOURNAL OF CELL
BIOLOGY 2.802 GROWTH FACTORS 2.802 PCR-METHODS AND APPLICATIONS 2.783
JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY 2.780 ARCHIVES OF
BIOCHEMISTRY 2.767 ELECTROPHORESIS 2.730 JOURNAL OF MOLECULAR
ENDOCRINOLOGY 2.727 MAMMALIAN GENOME 2.714 TOXICOLOGY AND APPLIED
PHARMACOLOGY 2.703 JOURNAL OF MEDICAL GENETICS 2.701 BRAIN RESEARCH
2.687 NEUROENDOCRINOLOGY 2.684 CLINICAL AND EXPERIMENTAL IMMUNOLOGY
2.680 PFLUGERS ARCHIV FUR DIE GESAMTE PHYSIOLOGIE DES MENSCHEN UND DER
TIERE 2.646 EUROPEAN JOURNAL OF PHARMACOLOGY 2.637 BRITISH JOURNAL OF
HAEMATOLOGY 2.616 EUROPEAN CYTOKINE NETWORK 2.604 DEMENTIA 2.594
DEVELOPMENTAL GENETICS 2.577 NEUROREPORT 2.570 CYTOMETRY 2.552 HUMAN
GENETICS 2.551 ACTA NEUROPATHOLOGICA 2.546 JOURNAL OF IMMUNOTHERAPY
2.520 BIOCHIMICA ET BIOPHYSICA ACTA 2.500 JOURNAL OF APPLIED
CRYSTALLOGRAPHY 2.497 FREE RADICAL RESEARCH 2.468 TRANSGENIC RESEARCH
2.466 THEORETICAL AND APPLIED GENETICS 2.452 BIOCHEMICAL PHARMACOLOGY
2.447 BIOLOGICAL REVIEWS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY 2.429
LEUKEMIA 2.350 HISTOCHEMIE 2.348 JOURNAL OF VASCULAR SURGERY 2.348
LIFE SCIENCES 2.345 CLINICAL & EXPERIMENTAL METASTASIS 2.330 MOLECULAR
IMMUNOLOGY 2.330 DIFFERENTIATION 2.329 JOURNAL OF HYPERTENSION 2.318
NEUROSCIENCE LETTERS 2.318 BIOPOLYMERS 2.307 BIOTECHNIQUES 2.305
JOURNAL OF CHROMATOGRAPHY A 2.296 JOURNAL OF AUTONOMIC PHARMACOLOGY
2.286 EUROPEAN RESPIRATORY JOURNAL 2.275 IMMUNOBIOLOGY 2.270
SCIENTIFIC AMERICAN 2.265 TETRAHEDRON LETTERS 2.257 ANNALS OF ONCOLOGY
2.256 JOURNAL OF LABORATORY AND CLINICAL MEDICINE 2.255 DEVELOPMENTAL
BRAIN RESEARCH 2.246 JOURNAL OF RHEUMATOLOGY 2.239 AMERICAN JOURNAL OF
CARDIOLOGY 2.238 NEUROCHEMISTRY INTERNATIONAL 2.236 CELL AND TISSUE
RESEARCH 2.204 EUROPEAN JOURNAL OF CLINICAL INVESTIGATION 2.174
CURRENT GENETICS 2.171 BONE AND MINERAL 2.162 VIRUS RESEARCH 2.161
GENE 2.160 PHYSICAL REVIEW E 2.159 TETRAHEDRON 2.147 MEDICAL
MICROBIOLOGY AND IMMUNOLOGY 2.145 VISUAL NEUROSCIENCE 2.137 EUROPEAN
JOURNAL OF CANCER 2.095 SEMINARS IN HEMATOLOGY 2.095 JOURNAL OF
CHEMICAL NEUROANATOMY 2.092 PEPTIDES 2.092 CLINICAL IMMUNOLOGY AND
IMMUNOPATHOLOGY 2.088 CLINICAL SCIENCE AND MOLECULAR MEDICINE 2.070
GENOME 2.069 SURGERY 2.063 NEWS IN PHYSIOLOGICAL SCIENCES 2.052
AMERICAN JOURNAL OF KIDNEY DISEASES 2.048 JOURNAL OF AUTOIMMUNITY
2.044 BONE MARROW TRANSPLANTATION 2.041 BIOSENSORS & BIOELECTRONICS
2.033 BRITISH HEART JOURNAL 2.031 BRITISH JOURNAL OF ANAESTHESIA 2.025
JOURNAL OF STRUCTURAL BIOLOGY 2.020 YEAST 2.000 ANALYTICAL
BIOCHEMISTRY 1.996 EXPERIMENTAL BRAIN RESEARCH 1.967 MEDICAL PHYSICS
1.902 JOURNAL OF IMMUNOLOGICAL METHODS 1.901 EPILEPSY RESEARCH 1.897
NEUROPATHOLOGY AND APPLIED NEUROBIOLOGY 1.889 ANALYTICA CHIMICA ACTA
1.887 AMERICAN JOURNAL OF HYPERTENSION 1.880 BIOLOGICAL CHEMISTRY
HOPPE-SEYLER 1.860 CANCER SURVEYS 1.857 EUROPEAN BIOPHYSICS JOURNAL
1.857 ONCOLOGY 1.857 RESEARCH IN MICROBIOLOGY 1.857 BRITISH JOURNAL OF
SURGERY 1.842 AMERICAN JOURNAL OF MEDICAL GENETICS 1.836 NEUROMUSCULAR
DISORDERS 1.818 GANN 1.805 STEM CELLS 1.803 ANATOMY AND EMBRYOLOGY
1.801 ARCHIV FUR MIKROBIOLOGIE 1.801 JOURNAL OF THE CHEMICAL SOCIETY-
FARADAY TRANSACTIONS 1.771 ANTIVIRAL CHEMISTRY & CHEMOTHERAPY 1.767
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY 1.739 BIOCHIMIE
1.735 JOURNAL OF ELECTROANALYTICAL CHEMISTRY 1.735 JOURNAL OF
CARDIOVASCULAR PHARMACOLOGY 1.709 CANCER IMMUNOLOGY IMMUNOTHERAPY
1.702 PSYCHONEUROENDOCRINOLOGY 1.699 BIOPHYSICAL CHEMISTRY 1.696
EUROPEAN HEART JOURNAL 1.682 MAGNETIC RESONANCE IMAGING 1.672 COLD
SPRING HARBOR SYMPOSIA ON QUANTITATIVE BIOLOGY 1.669 COMPUTER
APPLICATIONS IN THE BIOSCIENCES 1.668 INTERNATIONAL JOURNAL OF
DEVELOPMENTAL NEUROSCIENCE 1.648 INFLAMMATION 1.643 ANALYST 1.641
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1.641 MOLECULAR
AND CELLULAR BIOCHEMISTRY 1.625 SEMINARS IN ONCOLOGY 1.608
NEUROPEPTIDES 1.601 MOLECULAR NEUROBIOLOGY 1.600 CANCER CHEMOTHERAPY
AND PHARMACOLOGY 1.598 COMPUTER PHYSICS COMMUNICATIONS 1.598 METHODS
IN ENZYMOLOGY 1.586 NEUROCHEMICAL RESEARCH 1.577 AMERICAN JOURNAL OF
HEMATOLOGY 1.568 ANNALS OF THORACIC SURGERY 1.568 SEMINARS IN
NEPHROLOGY 1.533 APPLIED SPECTROSCOPY 1.531 JOURNAL OF BIOMOLECULAR
STRUCTURE & DYNAMICS 1.528 CARBOHYDRATE RESEARCH 1.506 PROTEIN
EXPRESSION AND PURIFICATION 1.497 ACTA PHYSIOLOGICA SCANDINAVICA 1.496
PURE AND APPLIED CHEMISTRY 1.495 JOURNAL OF CONTROLLED RELEASE 1.483
JOURNAL OF VIROLOGICAL METHODS 1.464 JOURNAL OF CANCER RESEARCH AND
CLINICAL ONCOLOGY 1.459 DISEASES OF THE COLON & RECTUM 1.450 CLINICAL
NEPHROLOGY 1.441 NATURAL IMMUNITY 1.431 NEPHROLOGY DIALYSIS
TRANSPLANTATION 1.424 INTERNATIONAL JOURNAL OF PROTEIN RESEARCH 1.410
JOURNAL OF INORGANIC BIOCHEMISTRY 1.399 STEROIDS 1.396 THERIOGENOLOGY
1.395 JOURNAL OF LIPID MEDIATORS AND CELL SIGNALLING 1.393 JOURNAL OF
CRYSTAL GROWTH 1.390 APPLIED MICROBIOLOGY AND BIOTECHNOLOGY 1.363
ONCOLOGY RESEARCH 1.361 INTERNATIONAL JOURNAL OF DEVELOPMENTAL BIOLOGY
1.356 PRENATAL DIAGNOSIS 1.355 ENDOSCOPY 1.354 SENSORS AND ACTUATORS B-
CHEMICAL 1.333 FIBRINOLYSIS 1.329 BIOELECTROCHEMISTRY AND
BIOENERGETICS 1.324 RESEARCH IN IMMUNOLOGY 1.321 MACROMOLECULAR THEORY
AND SIMULATIONS 1.312 HUMAN HEREDITY 1.302 BULLETIN OF MATHEMATICAL
BIOLOGY 1.300 BULLETIN OF MATHEMATICAL BIOLOGY 1.300 NUCLEOSIDES &
NUCLEOTIDES 1.293 BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY 1.291
AMERICAN HEART JOURNAL 1.290 LASERS IN SURGERY AND MEDICINE 1.288
REGULATORY PEPTIDES 1.288 CANCER INVESTIGATION 1.282 BIOCHEMICAL
SOCIETY TRANSACTIONS 1.275 ELECTROANALYSIS 1.266 WORLD JOURNAL OF
SURGERY 1.262 IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-ANIMAL 1.261
AUTOIMMUNITY 1.257 JOURNAL OF CHROMATOGRAPHY B-BIOMEDICAL APPLICATIONS
1.255 DOMESTIC ANIMAL ENDOCRINOLOGY 1.254 ARCHIV FUR TOXIKOLOGIE 1.249
IMMUNOLOGY AND CELL BIOLOGY 1.242 RESEARCH IN VIROLOGY 1.231 JOURNAL
OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 1.226 CANCER LETTERS
1.219 INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 1.205 JOURNAL
OF BIOTECHNOLOGY 1.203 ANNALS OF HEMATOLOGY 1.182 MECHANISMS OF AGEING
AND DEVELOPMENT 1.182 LEUKEMIA RESEARCH 1.179 PLANT SCIENCE 1.179
JOURNAL OF DAIRY SCIENCE 1.161 IMMUNOPHARMACOLOGY 1.157 MOLECULAR AND
CHEMICAL NEUROPATHOLOGY 1.151 JOURNAL OF PHARMACEUTICAL SCIENCES 1.148
JOURNAL OF PLANT PHYSIOLOGY 1.142 VIBRATIONAL SPECTROSCOPY 1.138
EXPERIMENTAL GERONTOLOGY 1.124 INTERNATIONAL JOURNAL OF ONCOLOGY 1.110
ANALYTICAL CELLULAR PATHOLOGY 1.103 CLINICA CHIMICA ACTA 1.101
PROGRESS IN HISTOCHEMISTRY AND CYTOCHEMISTRY 1.087 EXPERIMENTAL
NEPHROLOGY 1.085 FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 1.065
JOURNAL DE PHYSIOLOGIE 1.062 FEMS IMMUNOLOGY AND MEDICAL MICROBIOLOGY
1.056 XENOBIOTICA 1.052 JOURNAL OF COMPARATIVE PHYSIOLOGY B-
BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL 1.048 JOURNAL OF PROTEIN
CHEMISTRY 1.027 RENAL PHYSIOLOGY AND BIOCHEMISTRY 1.012 CLINICAL
GENETICS 1.000

you can find the IF of any journal at here:

http://portal.isiknowledge.com/portal.cgi?DestApp=JCR&Func=Frame