Forbiographical note contributedby Dr. Ralph E. Oesper, of the Uni- versityof Cincinnati, see page237. Dr. Oesper also lent the photograph here reprod...
He applied protective ferments to the study of heredity and transmission; he showed that protective enzymes that can break down placental proteins are present.
The proof of this assertion was furnished in 1885 by Heinrich Kiliani, when he succeeded in building up sugars richer in carbon from others poorer in this ...
pigments of mushrooms began in 1877. Isolation of polyporic ... has received several awards including the National Natural Science Award of China in 2003 and ...
HOW IT WORKS: By means of a special circuit in the Wheatstone bridge, the reading of the balancing variable resistor ismade to follow a second degree ...
boxes are designed and constructed with such de-luxe features as positive. âOâ ring seals throughout, for leak-proof performance . . . and a full 18" diameter side ...
of the filter cartridge contained in a pyrex cell. Special convenient ... end of the cartridge where another toggle valve is supplied for ... hr. size for replace ment in ...
IVT'fgd. by Manostat. Corporation, it combines dis- placement principle of ultra micro buret** with glass spiral U-tube. Absolute accuracy better than 0.1°C.
At last theannoyance of leaking stopcocks and the high cost of special pressure stopcocks can be elim- inated by using the new Hamilton stopcock adapter.
... Capacity 0.1 ml. in .0001 ml,. Simple mounting of gauge reducesbreakage of ... tion being analyzed, which may be stirred by a fine stream. 20-26 N. MOORE ...
tion screw bushing, locking the two parts of the bushing securely in the groove and at the same time pressing against the ridgeof the shellof the stopcock. Third ...
EMIL ABDERHALDEN (1877-
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For biographical note contributed by Dr. Ralph I?. Oesper, of the Uni\ersity of Cincinnati, see page 237. Dr. Oerper .also lent the photograph lhrre reproduced.
