An improved constant temperature bath for the active oxygen method fat stability apparatus

1956 ◽  
Vol 33 (12) ◽  
pp. 628-630 ◽  
Author(s):  
W. F. Schroeder ◽  
J. W. Draper
Keyword(s):  
Constant Temperature ◽  
Active Oxygen Method ◽  
Active Oxygen ◽  
Constant Temperature Bath

ACTION OF ENZYME DIGESTED PITUITARY GLANDS OF THE SKIPPER-FROG ON THE OVULATION OF THE SAME

1960 ◽  
Vol XXXIII (II) ◽  
pp. 255-260 ◽  
Author(s):  
L. S. Ramaswami ◽  
A. B. Lakshman
Keyword(s):  
Pituitary Gland ◽  
Constant Temperature ◽  
Constant Temperature Bath ◽  
Predominant Role ◽  
Lower Vertebrates ◽  
Pituitary Glands ◽  
Stimulating Factor

ABSTRACT By using enzymes, the gonadotrophic factors in the skipper-frog pituitary glands have been selectively inactivated or destroyed. By incubating a known number of pituitary gland homogenate with ptyalin in a constant temperature bath for 5–6 h the follicle-stimulating factor is inactivated; with trypsin or pepsin, the luteinizing factor is inactivated. Bioassay on gravid skipper-frogs indicate that the ptyalin digested homogenate brings about profuse spawning while the trypsin or pepsin digested homogenates do not. When a combination of ptyalin digested and trypsin digested homogenates is injected into fresh gravid skipper-frogs, poor spawning is brought about. These experiments show that the luteinizing factor alone brings about more profuse spawning than when it is combined with the follicle-stimulating factor. It is likely, therefore, that in the lower vertebrates the luteinizing factor of the pituitary gland plays a more predominant role. The exact proportions in which the different dosages for the control and test animals are administered are also tabulated.

High-Precision Constant-Temperature Bath

1932 ◽  
Vol 4 (2) ◽  
pp. 218-219 ◽  
Author(s):  
Alfred L. Ferguson ◽  
Kenneth Van Lente ◽  
Richard Hitchens
Keyword(s):  
High Precision ◽  
Constant Temperature ◽  
Constant Temperature Bath

Convenient, inexpensive constant-temperature bath

1934 ◽  
Vol 11 (11) ◽  
pp. 627
Author(s):  
Ralph E. Dunbar
Keyword(s):  
Constant Temperature ◽  
Constant Temperature Bath

A Constant Temperature Bath Controlled with a Precision of 0.001° Centigrade

1963 ◽  
Vol 27 (1) ◽  
pp. 110-110 ◽  
Author(s):  
Jacob W. Kijne ◽  
S. A. Taylor
Keyword(s):  
Constant Temperature ◽  
Constant Temperature Bath

A simple constant temperature bath

1928 ◽  
Vol 5 (1) ◽  
pp. 24-25
Author(s):  
A V Hill
Keyword(s):  
Constant Temperature ◽  
Constant Temperature Bath

A Large Constant-Temperature Bath Containing a Removable Glass Front

1930 ◽  
Vol 2 (4) ◽  
pp. 426-427
Author(s):  
T. H. Tremearne
Keyword(s):  
Constant Temperature ◽  
Constant Temperature Bath

Stability values of fats by the active oxygen method and by storage in glass vials

1945 ◽  
Vol 22 (1) ◽  
pp. 23-25 ◽  
Author(s):  
R. W. Riemenschneider ◽  
R. M. Speck
Keyword(s):  
Active Oxygen Method ◽  
Active Oxygen

Comparison of Nutritional Value and Functionalities of Palm Oil Fractionates with Lards

2012 ◽  
Vol 554-556 ◽  
pp. 1429-1432
Author(s):  
Su Xi Wu ◽  
Rui Xin Liu ◽  
Min Ji
Keyword(s):  
Palm Oil ◽  
Nutritional Value ◽  
Palm Olein ◽  
Active Oxygen Method ◽  
Solid Fat Content ◽  
Palm Stearin ◽  
Cholesterol Content ◽  
Active Oxygen ◽  
Solid Fat ◽  
Refined Palm Oil

The cholesterol and α-VE content, active oxygen method value, solid fat content of three kinds of palm oil fractionates and five kinds of lard products were investigated. The results obtained were as follows. Firstly, palm oil has lower cholesterol content but higher α-VE content and higher AOM value than lard. Secondly, refined palm oil, palm stearin and palm olein has almost the same plasticity as leaf lard, bone lard and skin lard, respectively. All the results have showed that palm oil is of substitutability for lard.

A small fluidized-solid constant temperature bath

1963 ◽  
Vol 40 (8) ◽  
pp. 425
Author(s):  
Harry E. Weir ◽  
T. F. Rutledge
Keyword(s):  
Constant Temperature ◽  
Constant Temperature Bath
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