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Thudichum Nasal Speculum, 1870-1893

1870-1893

Glyco-leucine copper

1870-1880

Phrenosin

1870-1880

Hippuric acid

1870-1880

Leuthin

1870-1880

Unknown compound of barium

1870-1880

Succinic acid from ox brain

1870-1880

Inosite

1870-1880

Neurostearic acid

1870-1880

Phenosterine

1870-1880

Phrenosinic acid

1870-1880

Bilirubin

1870-1880

Leucine copper

1870-1880

Lactic acid from ox brain

1870-1880

Glyco-leucine, pure

1870-1880

Leucine

1870-1880

Kerasine

1870-1880

Leucine

1870-1880

Neurostearic acid

1870-1880

Stearic acid

1870-1880

Kerasin

1870-1880

Ox-Cerebrine

1870-1880
Glass stoppered jar containing compound (Potassic Bitartrate from the mother liquor from human brain), prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany, 1870-1880

Potassic bitartrate

1870-1880
Glass stoppered jar containing compound (Lactacte from Zinc from human brain), prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany, 1870-1880

Lactate from zinc

1870-1880
Glass stoppered jar containing compound (Sphingo Shyel-Cadmium Chloride) isolated from human brain tissue, 1870-1880. Prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany.

Sphingo Shyel-Cadmium Chloride

1870-1880
Glass stoppered jar containing compound isolated from human brain tissue (here labelled as "Protagon" a word coined by German pharmacologist Oscar Liebrich in 1864 to - incorrectly - describe the whole brain tissue), 1870-1880. Prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany.

Protagon

1870-1880
Glass stoppered jar containing compound (Hypo-anthine, very pure, from human brain by mercury acetate process), prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany, 1870-1880

Hypo-anthine

1870-1880
Glass stoppered jar containing compound (Kerasine, human, 5.4 grams), prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany, 1870-1880

Kerasine

1870-1880
Glass stoppered jar containing compound (Inosite, human), prepared by Dr. John Louis William (Johann Ludwig Wilhelm) Thudichum, Germany, 1870-1880

Inosite

1870-1880
Test tubes with original hand-written labels containing the first chemicals isolated from the human brain, prepared by J. L. W. Thudichum, St Thomas's Hospital, London, 1865-71. Choline platinochloride; lecithin cadmium chloride; phrenosine; kerasine; in perspex display case

Test tubes containing chemicals isolated from the human brain, London, England, 1865-1871

1865-1871