1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 0039 KS M 0039:2008 2008 12 19 http:/www.kats.go.krKS M 0039:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) : : 1993 12 30 : 2008 12 19 2008-0927 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 0039:2008 Determination of lipolytic activit
2、y of lipase for industrial use 1 ( .) . 2 . . ( ) . KS M 0001, KS M 0015, KS M 8001, 3 . 3.1 (unit) 1 1 mol 3.2 (unit/g unit/mL) 1 g 1 mL 3.3 (substrate) 4 . a) (A ) b) (B ) 5 KS M 0039:2008 2 5.1 0.1 mol/L ( , 110 3 .) 14.196 g 1 L (A ) , (110 1 .) 13.069 g 1 L (B ) 1 pH 1 0.1 mol/L pH A mL B mL pH
3、 25 0.0 10.0 4.25 0.25 9.75 5.28 0.5 9.5 5.56 1.0 9.0 5.88 2.0 8.0 6.22 3.0 7.0 6.45 4.0 6.0 6.63 5.0 5.0 6.80 6.0 4.0 6.97 7.0 3.0 7.15 8.0 2.0 7.38 9.0 1.0 7.73 9.5 0.5 8.06 10.0 0.0 9.20 5.2 a) pH 0.1 mol/L 1), . b) 0.1 mol/L . 6 (A ) 6.1 , . 6.2 a) 0.1 mol/L 5.1 . b) 2)c) (99 % .)3)1) 15 . 2) ,
4、. 3) . KS M 0039:2008 3 d) - (99.5 %) 1: 1 e) (1 %) KS M 0015 . f) 0.05 mol/L KS M 8001 . . 6.3 a) 2 mL , 0.1 mL . b) 1 . : mm 1 c) , 2 . 25100 327 KS M 0039:2008 4 : mm 2 6.4 a) 1.5 mL 1.5 mL , pH 0.1 mol/L 4.0 mL 3.5 mL . b) (374)1) 500 rpm , 10 1.0 mL 20 . c) - 20.0 mL . d) 12 0.05 mol/L . 30 , (
5、unit/g unit/mL) . SVfbaA =20150)( A : (unit/g unit/mL) a : 0.05 mol/L (mL) b : 5) 0.05 mol/L (mL) f : 0.05 mol/L S : (g mL) 4) . 5) pH 0.1 mol/L 0.1 mL a) d) . KS M 0039:2008 5 V : (mL) 50 : 0.05 mol/L 1 mL (mol) 20 : (min) 7 (B ) 7.1 , . 7.2 a) 0.1 mol/L 5.1 . b) 6.2 b) . c) ( 80 000, 98.50.5) 18.5
6、 g ( 27 000, 88.01.5) 1.5 g 850 mL 70 80 1 , 1 000 mL . d) - 6.2 d) . e) KS M 0015 . f) 0.05 mol/L KS M 8001 g) 0.05 mol/L KS M 8001 . 7.3 a) (500 mL) b) . c) 7.4 a) 225 mL , 68.7 g 510 12 000 16 000 rpm 5 , 6). b) 5.0 mL , pH 0.1 mol/L 4.0 mL . c) (374)0.1) 5 1.0 mL . 20 . d) - 10 mL . e) 0.05 mol/
7、L 10 mL, - 10 mL 12 0.05 mol/L , . f) (unit/g unit/mL) . SVfbaA =20150)( 6) 2 . KS M 0039:2008 6 A : (unit/g unit/mL) a : 0.05 mol/L (mL) b : 5) 0.05 mol/L (mL) f : 0.05 mol/L S : (g mL) V : (mL) 50 : 0.05 mol/L 1 mL (mol) 20 : (min) 8 8.1 a) b) , pH, c) (unit/g unit/mL) 8.2 3 . . KS M 0039:2008 7 K
8、S M 0039:2008 , . 1 , , , , , . , , , . , , , , . . “ , ” ( ) , . , . . 2 , , , . , , . 3 . (A ) (B ) . , . . a) (A ) , ( ), pH , . ( ) , . Densnulle , (micell) (Advances in Enzymology, p.154, Interscience Publishers Inc., New York,1961). , , . pH , KS M 0039:2008 8 . , , . ( , , .) . , , , . . A .
9、b) (B ) B . 1) Desnuelle 10 % 10 mL, (pH 8.0) 8 mL, 20 % 1 mL , 0.1 mol/L pH 8.2 pH 8.0 . FIP(Federation International Pharmaceutique) . 2) Willstatter 2.5 g, 1 mol/L (pH 8.9) 2 mL, 2 % 1 mL 3 % 0.5 mL 10 mL 3 , 30 60 95 % 125 mL 20 mL , 0.1 N 1 % . 3) Dole post-heparin plasma . 5 % 20 mL 20 % 3 mL
10、1 mL, 0.5 mL 0.5 mL 37 20 , (n: 2 mol/L 10: 40: 1) 5 mL , n 3 mL 2 mL . 3 mL , 1 % 0.01 mol/L . 4) Nord 25 % / 5 mL 4 mL 1 mL 37 20 , : (1: 1) 20 mL , 0.05 mol/L 1 % . 1) . . 2) , , . 3) . . 1), 2) 3) , 4) , (B ) . 4 0.1 M , (pH 4.5 9.1) . KS M 0039:2008 9 , pH . pH “ pH pH” , pH . 25 (A B ) pH 1 .
11、pH 0.1 mol/L , . , . 15 , . , (30 ) . . , . pH , pH pH , . 5 (A ) , . , . . , . . . , . . . 46 . ( a b ) . 510 % . pH . 3 pH KS M 0039:2008 10 pH . pH ( ) . pH 5 7 . (B ) pH . . ( ) , ( ) . 37 . . , , . , . , 500 rpm . 20 40 , . 6 (B ) , , . , , . , . 80 000, 88.01.5(POVAL 117) 27 000, 88.01.5 (POVA
12、L 205) , (18.5 g: 1.5 g)/ 1 L . , (5 10 ) (經詩 ) . k 2 % . , 12 000 rpm 12 000 16 000 rpm . - 25 % 5 mL 0.1 mol/L 4 mL 1 mL 37 20 , (1: 1) 20mL , 1 % 0.05 N . , 10 mL 0.05 N , , . KS M 0039:2008 11 10 mL , 0.05 N . (NaOH Na2CO3) , . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 0039:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Determination of lipolytic activity of lipase for industrial use ICS 71.040.40