Kev Tiv Thaiv Mycobacterium Tuberculosis Nucleic Acid thiab Rifampicin

Kev Piav Qhia Luv:

Cov khoom siv no yog tsim rau kev kuaj pom zoo ntawm Mycobacterium tuberculosis DNA hauv cov qauv hnoos qeev tib neeg hauv vitro, nrog rau kev hloov pauv homozygous hauv thaj tsam 507-533 amino acid codon ntawm rpoB gene uas ua rau Mycobacterium tuberculosis tsis kam rifampicin.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Lub npe khoom

HWTS-RT074B-Mycobacterium Tuberculosis Nucleic Acid thiab Rifampicin Tiv Thaiv Kev Tshawb Fawb Kit (Melting Curve)

Daim Ntawv Pov Thawj

CE

Kev Tshawb Fawb Txog Kab Mob Sib Kis

Mycobacterium tuberculosis, luv luv hu ua Tubercle bacillus, TB, yog cov kab mob pathogenic uas ua rau mob ntsws. Tam sim no, cov tshuaj tiv thaiv kab mob ntsws thawj zaug uas siv feem ntau suav nrog isoniazid, rifampicin thiab hexambutol, thiab lwm yam. Cov tshuaj tiv thaiv kab mob ntsws thib ob suav nrog fluoroquinolones, amikacin thiab kanamycin, thiab lwm yam. Cov tshuaj tshiab tsim yog linezolid, bedaquiline thiab delamani, thiab lwm yam. Txawm li cas los xij, vim yog kev siv tshuaj tiv thaiv kab mob ntsws tsis raug thiab cov yam ntxwv ntawm cov qauv phab ntsa ntawm mycobacterium tuberculosis, mycobacterium tuberculosis tsim kev tiv thaiv tshuaj rau cov tshuaj tiv thaiv kab mob ntsws, uas coj cov teeb meem loj rau kev tiv thaiv thiab kho mob ntsws.

Txij li thaum xyoo 1970s, Rifampicin tau siv dav hauv kev kho mob ntawm cov neeg mob ntsws ntsws, thiab muaj cov txiaj ntsig zoo. Nws tau yog thawj qhov kev xaiv los luv luv cov tshuaj chemotherapy ntawm cov neeg mob ntsws ntsws. Kev tsis kam ntawm Rifampicin feem ntau yog los ntawm kev hloov pauv ntawm rpoB gene. Txawm hais tias cov tshuaj tiv thaiv ntsws tshiab tau tawm los tas li, thiab cov txiaj ntsig kho mob ntawm cov neeg mob ntsws ntsws ntsws kuj tau txuas ntxiv mus zoo dua, tseem muaj qhov tsis txaus ntawm cov tshuaj tiv thaiv ntsws ntsws, thiab qhov tshwm sim ntawm kev siv tshuaj tsis muaj txiaj ntsig hauv kev kho mob yog qhov siab heev. Nws yog qhov tseeb, Mycobacterium tuberculosis hauv cov neeg mob ntsws ntsws ntsws tsis tuaj yeem tua tag nrho raws sijhawm, uas thaum kawg ua rau muaj ntau yam kev tsis kam ntawm cov tshuaj hauv tus neeg mob lub cev, ua rau tus kab mob ntev dua, thiab ua rau muaj kev pheej hmoo ntawm kev tuag ntawm tus neeg mob.

Channel

Channel

Cov channel thiab fluorophores

Cov tshuaj tiv thaiv tsis haum A

Cov tshuaj tiv thaiv tsis muaj zog B

Cov tshuaj tiv thaiv tsis kam C

FAM Channel

Tus Neeg Sau Xov Xwm: FAM, Tus Neeg Tua Kab Mob: Tsis Muaj

rpoB 507-514

rpoB 513-520

38KD thiab IS6110

CY5 Channel

Tus Neeg Sau Xov Xwm: CY5, Tus Neeg Tua Kab Mob: Tsis Muaj

rpoB 520-527

rpoB 527-533

/

HEX (VIC) Channel

Tus Neeg Sau Xov Xwm: HEX (VIC), Tus Neeg Tua Kab Mob: Tsis Muaj

Kev tswj hwm sab hauv

Kev tswj hwm sab hauv

Kev tswj hwm sab hauv

Cov Kev Ntsuas Kev Txawj

Kev Khaws Cia

≤-18 ℃ Hauv qhov tsaus ntuj

Lub sijhawm khaws cia

12 lub hlis

Hom Qauv

Cov hnoos qeev

CV

≤5.0%

LoD

mycobacterium tuberculosis 50 kab mob / mL

Hom tsiaj qus uas tiv taus rifampicin: 2x103cov kab mob bacteria/mL

homozygous mutant: 2x103cov kab mob bacteria/mL

Kev Tshwj Xeeb

Nws nrhiav tau cov kab mob mycobacterium tuberculosis qus thiab cov chaw hloov pauv ntawm lwm cov noob tiv thaiv tshuaj xws li katG 315G>C\A, InhA-15C> T, cov txiaj ntsig ntawm kev sim qhia tsis muaj kev tiv thaiv rau rifampicin, uas txhais tau tias tsis muaj kev cuam tshuam hla.

Cov Cuab Yeej Siv Tau:

SLAN-96P Cov Txheej Txheem PCR Real-Time

BioRad CFX96 Lub Tshuab PCR Tiag-Lub Sijhawm

Lub Tshuab PCR LightCycler480® Real-Time

Kev Ua Haujlwm

Yog tias siv Macro & Micro-Test General DNA/RNA Kit (HWTS-3019-50, HWTS-3019-32, HWTS-3019-48, HWTS-3019-96) (uas siv tau nrog Macro & Micro-Test Automatic Nucleic Acid Extractor (HWTS-3006C, HWTS-3006B)) lossis Macro & Micro-Test Viral DNA/RNA Column (HWTS-3022-50) los ntawm Jiangsu Macro & Micro-Test Med-Tech Co., Ltd. rau kev rho tawm, ntxiv 200μL ntawm Positive Control, negative control thiab cov hnoos qeev uas tau ua tiav kom kuaj raws li qhov sib law liag, thiab ntxiv 10μL ntawm kev tswj sab hauv cais rau hauv Positive Control, negative control thiab cov hnoos qeev uas tau ua tiav kom kuaj, thiab cov kauj ruam tom ntej yuav tsum tau ua raws li cov lus qhia rho tawm. Qhov ntim ntawm cov qauv rho tawm yog 200μL, thiab qhov ntim ntawm cov kua dej uas pom zoo yog 100μL.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb