CA1170152A - Indicateur de sterilisation - Google Patents

Info

Publication number

CA1170152A

CA1170152A CA000394343A CA394343A CA1170152A CA 1170152 A CA1170152 A CA 1170152A CA 000394343 A CA000394343 A CA 000394343A CA 394343 A CA394343 A CA 394343A CA 1170152 A CA1170152 A CA 1170152A

Authority

CA

Canada

Prior art keywords

indicator

sterilizing

temperature

culture medium

recited

Prior art date

1982-01-18

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• CIPO
• Discuss

• 230000001954 sterilising effect Effects 0.000 title claims abstract description 46
• 238000004659 sterilization and disinfection Methods 0.000 title abstract description 25
• 239000000126 substance Substances 0.000 claims abstract description 18
• 230000008859 change Effects 0.000 claims abstract description 12
• 239000001963 growth medium Substances 0.000 claims description 29
• 239000003708 ampul Substances 0.000 claims description 21
• 239000008188 pellet Substances 0.000 claims description 17
• 239000002609 medium Substances 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 12
• 239000000155 melt Substances 0.000 claims description 10
• 239000000463 material Substances 0.000 claims description 9
• 241000193385 Geobacillus stearothermophilus Species 0.000 claims description 5
• 239000007793 ph indicator Substances 0.000 claims description 5
• PKDBCJSWQUOKDO-UHFFFAOYSA-M 2,3,5-triphenyltetrazolium chloride Chemical compound [Cl-].C1=CC=CC=C1C(N=[N+]1C=2C=CC=CC=2)=NN1C1=CC=CC=C1 PKDBCJSWQUOKDO-UHFFFAOYSA-M 0.000 claims description 3
• 238000009630 liquid culture Methods 0.000 claims 8
• 239000007788 liquid Substances 0.000 claims 4
• 244000063299 Bacillus subtilis Species 0.000 claims 2
• 241000193403 Clostridium Species 0.000 claims 2
• 241000193470 Clostridium sporogenes Species 0.000 claims 2
• 238000010998 test method Methods 0.000 claims 2
• 231100000252 nontoxic Toxicity 0.000 claims 1
• 230000003000 nontoxic effect Effects 0.000 claims 1
• 238000011534 incubation Methods 0.000 abstract description 15
• 230000000007 visual effect Effects 0.000 abstract description 4
• 230000006378 damage Effects 0.000 abstract description 2
• 238000012795 verification Methods 0.000 abstract 1
• 239000000090 biomarker Substances 0.000 description 7
• 239000011521 glass Substances 0.000 description 7
• 238000012360 testing method Methods 0.000 description 6
• 239000000975 dye Substances 0.000 description 4
• 238000010276 construction Methods 0.000 description 2
• 230000036512 infertility Effects 0.000 description 2
• 238000012544 monitoring process Methods 0.000 description 2
• 230000035899 viability Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 241000518994 Conta Species 0.000 description 1
• BELBBZDIHDAJOR-UHFFFAOYSA-N Phenolsulfonephthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 BELBBZDIHDAJOR-UHFFFAOYSA-N 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 230000001580 bacterial effect Effects 0.000 description 1
• ABIUHPWEYMSGSR-UHFFFAOYSA-N bromocresol purple Chemical compound BrC1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(Br)C(O)=C(C)C=2)=C1 ABIUHPWEYMSGSR-UHFFFAOYSA-N 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 238000011161 development Methods 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 238000002513 implantation Methods 0.000 description 1
• 230000002401 inhibitory effect Effects 0.000 description 1
• 230000002147 killing effect Effects 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 230000002906 microbiologic effect Effects 0.000 description 1
• 244000005700 microbiome Species 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000010899 nucleation Methods 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 229960003531 phenolsulfonphthalein Drugs 0.000 description 1
• 230000001737 promoting effect Effects 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 239000007921 spray Substances 0.000 description 1