TABLE III 
SHOWING THE ACTIVITY OF INTRA- AND EXTRACELLULAR AMYLASE PRODUCED BY FUSARIUM SP. WHEN GROWN 
IN CZAPEK'8 SOLUTION WITH H-ION CONCENTRATIONS OF Pa 7.0, 8.2, AND 9.2 
1921] 
Initial H-ion concentration of Czapek's solution 
KARRER—H-ION CONCENTRATION AND AMYLASE ACTION 81 
$m 
az ornotoo 00 co MANNOCS 
g8 CHA HOO OOINDHMANAHOH 
Í[CÓ e 
[au - d 
[s] 
= - 
x o 
5 00 r- & 00 00 00 oo | «t 1D CO 1 19 1 ODO 
2 8 SSSSSSCSCOINANNNANNN 
N > O 
e e 
fe i 
C» Ó e ` 
8 00 «M i CX «o 00 00 «D | t- co 00 10 t» E» HO 
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wa 5 U— -— 
oT cc Gococoooo|lownooo:nmor 
aes a O N 00 O ri 00 |c9 18 9 r£ 00 00 O 
Q D 
= 5 MrEOHNAOONIMARONOOCH 
4 gE OnNHOO o|- e GQoococco 
e iode 
= a 
x o 
e Ec. ooooooc oo | 19 ub B EE 
n 5 8 SSSSSSSSlHMMMM MOM 
" Z Q 
n [2] 
a O em 
Ss E-E-E- En E-E- o 
ra HNN Hf mH O O n |« 15 r- a c0 DMO 
t E Au +— 
LIP Aet Qr-GQ0coococo0|- "oooocdo 
238 e9 a3 d rS 00 GG e e| e M (o r DSHS 
2 e 
@ 
= 5 SConmoooc|oaatnooo 
i gE — oocoo m |e (0002325 
v NE ddnde 
el s 
e 3 woonoo co] etm oH 
à i5. g SSSSSSSSOlHH MOM MH OOD 
A Z oO 
r- 
"i (5 
~ O -i 
$8 «o (on ow dco e| «o OO be i ww 
& Od udcoococu|«o o rac) M 00 
Ua og + + 
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238 SHON 8 R8 HO SNO m O 
2 — 
ese, AU 
Te6[n[[90€13X7T 
osu[ Aure 
1e[nj[99€13u] 
hich enzyme activity was measured. 
t Doubly distilled water was substituted for the buffer solution. 
ion in w 
* H-ion concentration of the buffer solut 
