ʻO ke kū'ē ʻana o ka Mycobacterium Tuberculosis Nucleic Acid a me Rifampicin

Wehewehe Pōkole:

He kūpono kēia pahu hana no ka ʻike ʻana i ka DNA Mycobacterium tuberculosis i loko o nā hāpana sputum kanaka ma vitro, a me ka homozygous mutation ma ka ʻāpana codon amino acid 507-533 o ka gene rpoB e hoʻoulu ai i ke kūʻē ʻana o Mycobacterium tuberculosis rifampicin.


Nā kikoʻī huahana

Nā Lepili Huahana

Inoa huahana

Pahu ʻIke Palekana ʻo HWTS-RT074B-Mycobacterium Tuberculosis Nucleic Acid a me Rifampicin (Melting Curve)

Palapala hōʻoia

CE

ʻAlapia

ʻO Mycobacterium tuberculosis, i kapa ʻia ʻo Tubercle bacillus, TB, ka bacteria pathogenic e hoʻoulu ai i ka maʻi tuberculosis. I kēia manawa, ʻo nā lāʻau lapaʻau anti-tuberculosis laina mua i hoʻohana pinepine ʻia e komo pū me isoniazid, rifampicin a me hexambutol, a pēlā aku. ʻO nā lāʻau lapaʻau anti-tuberculosis laina lua e komo pū ana me fluoroquinolones, amikacin a me kanamycin, a pēlā aku. ʻO nā lāʻau lapaʻau hou i hoʻomohala ʻia ʻo linezolid, bedaquiline a me delamani, a pēlā aku. Eia naʻe, ma muli o ka hoʻohana hewa ʻana o nā lāʻau anti-tuberculosis a me nā ʻano o ke ʻano o ka paia cell o mycobacterium tuberculosis, hoʻomohala ka mycobacterium tuberculosis i ke kūʻē ʻana i ka lāʻau i nā lāʻau anti-tuberculosis, kahi e lawe mai ai i nā pilikia koʻikoʻi i ka pale ʻana a me ka mālama ʻana i ka maʻi tuberculosis.

Ua hoʻohana nui ʻia ʻo Rifampicin i ka mālama ʻana i nā maʻi tuberculosis pulmonary mai ka hopena o nā makahiki 1970, a he hopena koʻikoʻi kona. ʻO ia ke koho mua e hoʻopōkole i ka chemotherapy o nā maʻi tuberculosis pulmonary. ʻO ke kūʻē ʻana o Rifampicin ke kumu nui o ka mutation o ka gene rpoB. ʻOiai ke puka mau nei nā lāʻau anti-tuberculosis hou, a ua hoʻomau ka maikaʻi o ka lapaʻau o nā maʻi tuberculosis pulmonary, aia nō ka nele o nā lāʻau anti-tuberculosis, a ʻo ke ʻano o ka hoʻohana ʻana i nā lāʻau lapaʻau i kūpono ʻole i ka lapaʻau he kiʻekiʻe loa. ʻIke loa, ʻaʻole hiki ke pepehi piha ʻia ka Mycobacterium tuberculosis i nā maʻi me ka tuberculosis pulmonary i ka manawa kūpono, kahi e alakaʻi ai i nā ʻano like ʻole o ke kūʻē ʻana i ka lāʻau i ke kino o ka mea maʻi, hoʻolōʻihi i ke ala o ka maʻi, a hoʻonui i ka pilikia o ka make o ka mea maʻi.

Kanal

Kanal

Nā Kahawai a me nā Fluorophores

Pākuʻi Hana A

Pahuhopu Hana B

Pahuhopu Hana C

Kanal FAM

Mea Hoʻolaha: FAM, Quencher: ʻAʻohe

rpoB 507-514

rpoB 513-520

38KD a me IS6110

Kanal CY5

Mea Hoʻolaha: CY5, Quencher: ʻAʻohe

rpoB 520-527

rpoB 527-533

/

Kanal HEX (VIC)

Mea Hoʻolaha: HEX (VIC), Quencher: ʻAʻohe

Ka mana kūloko

Ka mana kūloko

Ka mana kūloko

Nā Palena ʻenehana

Ka Waihona

≤-18 ℃ I ka pōʻeleʻele

Ola papa

12 mahina

ʻAno Laʻana

ʻŌhū

CV

≤5.0%

LoD

mycobacterium tuberculosis 50 bacteria/mL

ʻano hihiu kū'ē i ka rifampicin: 2x103bacteria/mL

mutant homozygous: 2x103bacteria/mL

Kūlana kikoʻī

ʻIke ia i ka mycobacterium tuberculosis ʻano hihiu a me nā wahi mutation o nā genes pale lāʻau ʻē aʻe e like me katG 315G>C\A, InhA-15C> T, ʻaʻole hōʻike nā hopena hoʻāʻo i ke kūʻē ʻana i ka rifampicin, ʻo ia hoʻi, ʻaʻohe cross-reactivity.

Nā Mea Hana Pili:

Nā ʻōnaehana PCR Manawa Maoli SLAN-96P

ʻŌnaehana PCR Manawa Maoli BioRad CFX96

ʻŌnaehana PCR Manawa Maoli LightCycler480®

Kahe Hana

Inā hoʻohana ʻoe i ka Macro & Micro-Test General DNA/RNA Kit (HWTS-3019-50, HWTS-3019-32, HWTS-3019-48, HWTS-3019-96) (hiki ke hoʻohana ʻia me ka Macro & Micro-Test Automatic Nucleic Acid Extractor (HWTS-3006C, HWTS-3006B)) a i ʻole Macro & Micro-Test Viral DNA/RNA Column (HWTS-3022-50) na Jiangsu Macro & Micro-Test Med-Tech Co., Ltd. no ka unuhi ʻana, e hoʻohui i 200μL o ka Positive Control, ka mana maikaʻi ʻole a me ka hāpana sputum i hana ʻia e hoʻāʻo ʻia ma ke kaʻina, a e hoʻohui i 10μL o ka mana kūloko i loko o ka Positive Control, ka mana maikaʻi ʻole a me ka hāpana sputum i hana ʻia e hoʻāʻo ʻia, a pono e hoʻokō pono ʻia nā hana ma hope e like me nā kuhikuhi unuhi. ʻO ka nui o ka hāpana i unuhi ʻia he 200μL, a ʻo ka nui o ka elution i ʻōlelo ʻia he 100μL.


  • Ma mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou