On the value of Brücke's method for the removal of interfering substances from urine in testing for glucose / by Edgar Moore Green.

  • Edgar Moore Green
Date:
[1886]
Catalogue details

Licence: Public Domain Mark

Credit: On the value of Brücke's method for the removal of interfering substances from urine in testing for glucose / by Edgar Moore Green. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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    Table IV.—Amount of Glucose Present in Each Solution after Each Step in the Process. Volume of each Solution* Amount of Glucose in each. Amount Pres- ent after use of Lead Acetate. Amount Pres- ent after the use of Tribasic Acetate. Final Amount Present. Final Amount Present when K2CU3 was used. A 50 CC. ft ni (1 1 \ 50 CC. 0.0 2 5' 0.0142 (K) 50 CC. 50 CC. 005 00081 50 CC. O.O^ 0 0487 (F) 50 CC. O.O 5 0.0166 vjr 50 CC. O.05 IJ 11 50 CC. O.O^ 00150 J 50 CC. O.25 O 1692 n t ft e -} O T ? T7 ( V \ °-1 z37 V r I T J 50 CC. 0.2 5 0. T 897 0.1798 0.1250 (F) K 50 CC. O.25 O.I556 0.1390 T i_i 50 CC. O.25 c-1553 O.OO07 M 50 CC. O.25 O.I374 N 50 CC. O.25 0.1616 O 50 CC. o-5 O.4649 0.4340 O.II95 P 50 CC. o-5 O.4542 0.4166 0.2501 R 50 CC. o-5 0.3499 0.2983 S 50 CC. 0.5 0.3282 T 50 CC. o-5 0.2144 U 50 CC. o-5 0.1373 V 50 CC. 1.0 O.8843 0.8256 O.244O w 50 CC. 1.0 O.9496 0.8428 O.2439 X 50 CC. 1.0 0.5081 Y 50 CC. 1.0 0.4440 (F) These results were obtained by the use of Fehling's solution. Table V.—Average Percentages of Losses Caused at Different Stages of the Process. No. of Solutions. Percentage of each. Amount of Glucose in each. Average Loss after use of Lead Acetate. Average Loss caused by use of Tribasic Acetate. Sum of these Losses. 2 o-5 O.25 28.2 2 2.76 30.98 2 i,6 0.5 8.09 6.85 14.94 2 2.0 I.O 8.30 8.28 16.58 14.87 5.96 20.83
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