Boka B Streptococcus nucleic acid yekuona kit (Enzymatic Probe Isothermal Amplification)
1.Kuona kukosha
Boka B streptococcus (GBS) rinowanzo kurongedzerwa mukati memukadzi wemukadzi uye rectum, izvo zvinogona kutungamirira kuhutachiona hwekutanga invasive (GBS-EOS) muvana vachangozvarwa kuburikidza nekutapurirwa kwakatwasuka kubva kuna amai kuenda kumwana, uye ndicho chikonzero chikuru chepneumonia yevacheche, meningitis, septicemia uye kunyange rufu. Muna 2021, Nyanzvi Consensus pamusoro peClinical Management yeVana Vachangozvarwa vane njodzi huru neKutapukirwa Kwekutanga muKamuri imwechete yeVanaamai uye Vacheche veChina Maternal and Child Health Association yakaratidza kuti GBS yekuongorora mavhiki 35-37 isati yasununguka uye intrapartum antibiotic kudzivirira (IAP) aive matanho anoshanda kudzivirira GBS-EOS itsva.
2. Matambudziko anosanganikwa nawo nenzira dzemazuva ano dzekuona
Premature rupture of membranes (PROM) zvinoreva kuputika kwemembrane pamberi pekurwadziwa, zvinova zvinowanzoitika panguva yekuzvara. Kutsemuka nguva isati yakwana yemembrane Nekuda kwekutsemuka kwemembrane, GBS mumukadzi wevakadzi vane pamuviri inowanzopararira ichikwira kumusoro, zvichikonzera hutachiona hwe intrauterine. Ngozi yehutachiwana yakanangana nekukura panguva yekuputika kwe membrane (> 50% yevakadzi vane pamuviri vanobereka mukati meawa 1-2h mushure mekuputika kwe membrane, kana kunyange maawa 1-2).
Nzira dziripo dzekuona hadzikwanise kuzadzisa zvizere zvinodiwa zvekuenderana nenguva (<1h), huchokwadi uye pa-call-call GBS yekuona panguva yekutumira.
| Detection instruments | Mabhakitiriya tsika | Tsika nguva : 18-24hKana iyo zvinodhaka senitivity test : kuwedzera 8-16h | 60% yakanaka yekuona mwero; panguva yesampling process, inobatwa nemabhakitiriya akadai seEnterococcus faecalis yakatenderedza mukadzi uye anus, zvichikonzera mhedzisiro yakaipa / yenhema. |
| Immunochromatography | Nguva yekuona: 15min. | Iko kunzwisiswa kwakaderera, uye zviri nyore kupotsa kuonekwa, kunyanya kana huwandu hwebhakitiriya huduku, zvakaoma kuona, uye nhungamiro inokurudzirwa zvishoma. | |
| PCR | Nguva yekuona: 2-3h | Nguva yekuona inopfuura maawa maviri, uye PCR chiridzwa chinoda kuongororwa mumabheti, uye hazvibviri kutevera bvunzo. |
3. Macro & Micro-Test chigadzirwa chepamusoro
Kukurumidza kuona: Uchishandisa iyo patented enzyme digestion probe inogara tembiricha yekusimudzira nzira, varwere vane hutano vanogona kuziva mhedzisiro nekukurumidza semaminetsi mashanu.
Kutariswa chero nguva, hapana chikonzero chekumirira: inoshongedzerwa neanogara tembiricha nucleic acid amplification analyzer Easy Amp, uye mana mamodule anomhanya akazvimirira, uye masampuli anoongororwa paanosvika, saka hapana chikonzero chekumirira masampuli.
Multi-sample type: vaginal swab, rectal swab kana kusanganiswa kwevaginal swab inogona kuonekwa, iyo inosangana nekurudziro yeGBS nhungamiro, inovandudza chiyero chekutsvaga chakanaka uye inoderedza chiyero chekusaziva.
Kuita kwakanakisa: yakawanda-yepakati yakakura sampuli yekiriniki yekuongorora (> 1000 makesi), senitivity 100%, chaiyo 100%.
Vhura reagent: inoenderana neyazvino mainstream fluorescence quantitative PCR chiridzwa.
4. Ruzivo rwechigadzirwa
| Product Number | Product Name | Tsanangudzo | Chitupa chekunyoresa nhamba |
| HWTS-UR033C | Boka B Streptococcus nucleic acid yekuona kit (Enzymatic Probe Isothermal Amplification) | 50 tests/kiti | China Machinery Registration 20243400248 |
| HWTS-EQ008 | Easy Amp Chaiyo-nguva Fluorescence Isothermal Detection System | HWTS-1600P (4-chiteshi) | China Machinery Registration 20233222059 |
| HWTS-1600S (2-chiteshi) | |||
| HWTS-EQ009 |
Nguva yekutumira: Mar-07-2024