Journal Impact factors
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2007 2006 2005 2000 1999 1998 1997 1995
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General
Sciences 26.37 30.03 30.93 23.87 24.60 24.39 21.91 24.68
Nature 28.75 26.68 29.27 25.81 29.49 28.83 27.07 27.37
Proc.Nat.Acad.Sci. 9.60 9.64 10.23 10.79 10.26
Structure
Nature, Struct.Biol. 11.09 11.50 12.19 11.16 13.56 13.56 8.74
Structure 5.23 5.74 5.54 6.68 7.27 7.85 8.08
Acta Cryst. Sect.B 2.16 2.17 1.91 1.73 1.70 1.61 1.46 1.43
Acta Cryst. Sect.C 0.72 0.90 0.78 0.54 0.58 0.56 0.46 0.44
Acta Cryst. Sect.D 2.62 1.69 1.40 3.07 2.94 2.24 2.10 4.03
Acta Cryst. Sect.E 0.51 0.57 0.58 (online jounal started from 2001)
Chemistry
Chem.Rev. 22.76 26.05 20.87 20.04 21.24 20.23 18.29 14.51
Angew.Chem.Int.Ed 10.03 10.23 9.60 8.55 8.00 8.03 8.56 6.98
J.Am.Chem.Soc. 7.89 7.70 7.42 6.03 5.54 5.73 5.65 5.26
Chem.Lett. 1.48 1.73 1.83 1.63 1.54 1.55 1.61 1.50
Bull.Chem.Soc.Jpn. 1.40 1.51 1.63 1.83
J.Pept.Res. -- 1.44 1.64 1.13 1.41
J Pept. Sci. 1.77 1.81 1.80 1.47
Chem.Commun. 5.14 4.52 4.43 3.69 3.48 3.41 3.20 2.65
Helv.Chim.Acta 1.52 1.55 1.65 2.21 2.48 2.46 2.68 2.00
Org. Biomol. Chem. 3.67 2.87 2.55
J.C.S.,Perkin Trans.1 -- 2.18 1.93 1.70 1.85 1.68
J.C.S.,Perkin Trans.2 -- 1.77 1.55 1.68 1.92 1.64
Anal.Sci. -- 1.59 1.25 1.09 1.07 0.88 0.89 0.87
Biophysics
B.B.R.C. 2.75 2.86 3.00 3.06 3.16 2.78 2.67 3.18
Arch.Biochem.Biophys. 2.58 2.97 3.15 2.58 2.39 2.50
Biopolymers 2.34 2.48 2.55 2.41 2.33 2.09 2.43 2.31
Medical Chemistry
J.Med.Chem. 4.90 5.12 4.93 4.13 4.08 3.74 3.65 4.15
Bioorg.Med.Chem.Lett. 2.60 2.54 2.48 1.93 1.76 1.78 1.63 1.63
Bioorg.Med.Chem. 2.66 2.62 2.29 1.80 1.79 1.50 1.72 1.16
Organic
J.Org.Chem. 3.96 3.79 3.68 3.69 3.44 3.50 3.48 3.25
Org. Lett. 4.80 4.66 4.37 3.37
Tetrahedron Aymm. 2.63 2.50 2.43 2.80 2.65 2.62 2.23
Tetrahedron Lett. 2.62 2.51 2.48 2.56 2.40 2.07 2.50 2.26
Tetrahedron 2.87 2.82 2.61 2.36 2.12 2.16 2.33 2.15
Chem.Pharm.Bull. 1.22 1.26 1.25 1.18 1.16 1.14 1.16 1.03
Inorganic
J.Biol.Inorg.Chem. 3.32 3.30 3.22 3.05 4.46 3.75
Inorg.Chem. 4.12 3.91 3.85 2.71 2.84 2.74
J.C.S., Daltons -- 2.50 2.31 2.25
Eur.J.Inorg.Chem. 2.60 2.70 2.51 2.22
J.Inorg.Biochem. 3.66 2.65 2.42 1.46 1.46 1.34
Biochemistry
J.Biol.Chem. 5.58 5.81 5.85 7.37 7.67 7.20 6.96 7.39
J.Mol.Biol. 4.47 4.89 5.23 5.39 5.50 5.80 5.67 5.35
Biochem. J. 4.00 4.10 4.22 4.28 4.35 3.86 3.58 4.16
Mol.Pharmacol. 3.62 4.47 4.62 5.39 5.47 5.43 4.92 6.58
Biochemistry 3.37 3.63 3.85 4.22 4.49 4.63 4.57 5.14
FEBS Lett. 3.26 3.37 3.42 3.44 3.72 3.58 3.50 3.84
Bioscience 4.08 5.42 4.71 3.95 3.08 2.98 2.09 2.07
Eur.J.Biochem. -- 3.58 3.16 2.85 3.31 3.25 3.14 3.45
J.Biochem. 2.02 1.96 1.83 2.12 1.54 2.19 1.88 1.92
Life Sci. 2.26 2.38 2.51 1.81 1.77 1.94 2.28 2.35
Peptides 2.37 2.70 2.23 1.87 2.17 2.04 1.74 2.09
Biol.Pharm.Bull. 1.61 1.52 1.32 0.89 0.84
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Japanease
YAKUGAKU ZASSHI 0.35 0.22 0.35 0.30
BUNSEKI KAGAKU -- 0.31 0.39 0.55
SEIKAGAKU 0.04 0.05 0.10 0.04
NIPPON NOGEIK KAISHI -- 0.06 0.02 0.15
SEIBUTSU-KOGAKU KAIS -- 0.10 0.11 0.34
KAGAKU KOGAKU RONBUN 0.33 0.29 0.21 0.26
NIPPON SUISAN GAKK 0.16 0.18 0.14 0.14
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2007 2006 2005 2000 1999 1998 1997 1995
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