(0)C12Q:0/0:
IPC6
SECTION C - CHEMISTRY; METALLURGY
MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR...
C12Q
1/1

C 12 Q

 MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS (immunoassay G 01 N 33/53); COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES [3]
 

Notes

(1)

 This subclass does not cover the observation of the progress or of the result of processes specified in this subclass by any of the methods specified in groups G 01 N 3/00 to G 01 N 29/00, which is covered by subclass G 01 N. [3]

(2)

 In this subclass, the following expression is used with the meaning indicated:
 

-

 "involving", when used in relation to a substance, includes the testing for the substance as well as employing the substance as a determinant or reactant in a test for a different substance. [3]

(3)

 Attention is drawn to Notes (1) to (3) following the title of class C 12. [4]

(4)

 In this subclass, test media are classified in the appropriate group for the relevant test process. [3]

(5)

 In this subclass, it is desirable to add the indexing codes of subclass C 12 R. The indexing codes should be linked. [6]

 

 

 
 

 1
/ 00 Measuring or testing processes involving enzymes or micro-organisms (measuring or testing apparatus with condition measuring or sensing means, e.g. colony counters, C 12 M 1/34); Compositions therefor; Processes of preparing such compositions [3]

1
/ 02 • involving viable micro-organisms [3]  

1
/ 04 • • Determining presence or kind of micro-organism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor [3]  

1
/ 06 • • • Quantitative determination [3]  

1
/ 08 • • • • using multifield media [3]  

1
/ 10 • • • Enterobacteria [3]  

1
/ 12 • • • Nitrate to nitrite reducing bacteria [3]  

1
/ 14 • • • Streptococcus; Staphylococcus [3]  

1
/ 16 • • • using radioactive material [3]  

1
/ 18 • • Testing for antimicrobial activity of a material [3]  

1
/ 20 • • • using multifield media [3]  

1
/ 22 • • Testing for sterility conditions [3]  

1
/ 24 • • Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact micro-organism [3]  

1
/ 25 • involving enzymes not classifiable in groups C 12 Q 1/26 to C 12 Q 1/70 [5]  

1
/ 26 • involving oxidoreductase [3]  

1
/ 28 • • involving peroxidase [3]  

1
/ 30 • • involving catalase [3]  

1
/ 32 • • involving dehydrogenase [3]  

1
/ 34 • involving hydrolase [3]  

1
/ 37 • • involving peptidase or proteinase [5]  

1
/ 40 • • involving amylase [3]  

1
/ 42 • • involving phosphatase [3]  

1
/ 44 • • involving esterase [3]  

1
/ 46 • • • involving cholinesterase [3]  

1
/ 48 • involving transferase [3]  

1
/ 50 • • involving creatine phosphokinase [3]  

1
/ 52 • • involving transaminase [3]  

1
/ 527 • involving lyase [5]  

1
/ 533 • involving isomerase [5]  

1
/ 54 • involving glucose or galactose [3]  

1
/ 56 • involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen [3]  

1
/ 58 • involving urea or urease [3]  

1
/ 60 • involving cholesterol [3]  

1
/ 61 • involving triglycerides [5]  

1
/ 62 • involving uric acid [3]  

1
/ 64 • Geomicrobiological testing, e.g. for petroleum [3]  

1
/ 66 • involving luciferase [3]  

1
/ 68 • involving nucleic acids [3]  

1
/ 70 • involving virus or bacteriophage [3]  
 

 3
/ 00 Condition-responsive control processes (apparatus therefor C 12 M 1/36; controlling or regulating in general G 05) [3]