Kusintha kwa KRAS 8

Kufotokozera Kwachidule:

Kiti iyi yapangidwa kuti izindikire kusintha kwa majini 8 mu codons 12 ndi 13 a K-ras gene mu DNA yotengedwa kuchokera ku zigawo za matenda zomwe zimayikidwa mu paraffin ya anthu.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Dzina la chinthu

HWTS-TM014-KRAS 8 Mutations Detection Kit (Fluorescence PCR)

Satifiketi

CE/TFDA/Myanmar FDA

Epidemiology

Kusintha kwa mfundo mu jini ya KRAS kwapezeka m'mitundu ingapo ya khansa ya anthu, pafupifupi 17% ~ 25% ya kusintha kwa khansa, 15% ~ 30% ya kusintha kwa khansa ya m'mapapo, 20% ~ 50% ya kusintha kwa khansa ya m'matumbo. Chifukwa puloteni ya P21 yomwe imalembedwa ndi jini ya K-ras ili pansi pa njira yolumikizirana ya EGFR, pambuyo pa kusintha kwa jini ya K-ras, njira yolumikizirana yotsika nthawi zonse imayatsidwa ndipo sikhudzidwa ndi mankhwala omwe amatsogozedwa ku EGFR, zomwe zimapangitsa kuti maselo achuluke mosalekeza. Kusintha kwa jini ya K-ras nthawi zambiri kumapereka kukana kwa EGFR tyrosine kinase inhibitors mwa odwala khansa ya m'mapapo komanso kukana mankhwala oletsa anti-EGFR antibody mwa odwala khansa ya m'matumbo. Mu 2008, National Comprehensive Cancer Network (NCCN) idapereka malangizo azachipatala okhudza khansa ya m'matumbo, omwe adanenanso kuti malo omwe amachititsa kuti K-ras iyambe kugwira ntchito amapezeka makamaka mu codons 12 ndi 13 ya exon 2, ndipo adalimbikitsa kuti odwala onse omwe ali ndi khansa ya m'matumbo yofalikira kwambiri athe kuyesedwa kusintha kwa K-ras asanalandire chithandizo. Chifukwa chake, kuzindikira mwachangu komanso molondola kwa kusintha kwa majini a K-ras ndikofunikira kwambiri pakuwongolera mankhwala azachipatala. Kit iyi imagwiritsa ntchito DNA ngati chitsanzo chowunikira kuti ipereke kuwunika koyenera kwa momwe munthu alili ndi kusintha kwa majini, komwe kungathandize asing'anga pofufuza khansa ya m'matumbo, khansa ya m'mapapo ndi odwala ena otupa omwe amapindula ndi mankhwala omwe akufuna. Zotsatira za mayeso a kit ndi zachipatala zokha ndipo siziyenera kugwiritsidwa ntchito ngati maziko okhawo ochizira odwala payekhapayekha. Madokotala ayenera kupanga zigamulo zonse pazotsatira za mayeso kutengera zinthu monga momwe wodwalayo alili, zizindikiro za mankhwala, momwe chithandizo chimayankhidwira ndi zizindikiro zina zoyesera za labotale.

Magawo aukadaulo

Malo Osungirako Madzi: ≤-18℃ Mumdima; Lyophilized: ≤30℃ Mumdima
Nthawi yokhalitsa Madzi: miyezi 9; Lyophilized: miyezi 12
Mtundu wa Chitsanzo minofu kapena gawo la matenda lomwe lili ndi parafini lili ndi maselo otupa
CV ≤5.0%
LoD K-ras Reaction Buffer A ndi K-ras Reaction Buffer B amatha kuzindikira mosavuta 1% ya kusintha kwa majini pansi pa 3ng/μL wild-type background
Zida Zogwiritsidwa Ntchito Machitidwe a Biosystems 7500 a Real-Time PCR

Machitidwe a Biosystems 7300 a Real-Time PCR

Makina a PCR a QuantStudio®5 a Nthawi Yeniyeni

Dongosolo la LightCycler® 480 Real-Time PCR

Dongosolo la PCR la BioRad CFX96 Real-Time

Kuyenda kwa Ntchito

Ndikoyenera kugwiritsa ntchito QIAGEN's QIAamp DNA FFPE Tissue Kit (56404) ndi Paraffin-embedded Tissue DNA Rapid Extraction Kit (DP330) yopangidwa ndi Tiangen Biotech(Beijing) Co., Ltd.


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