KRAS 8 Transtation Detection Kit (Fluorescence PCR)-RUO

Tlhaloso e Khutšoanyane:

[Khoutu ea Sehlahisoa] HWTS-TM4009

Tlhaloso e Khutšoanyane

Sete ena e etselitsoe ho lemoha liphetoho tse 8 ka har'a li-codon 12 le 13 tsa gene ea K-ras ka har'a DNA e ntšitsoeng likarolong tsa pathological tse kentsoeng ka parafini ho batho.

Tšebeliso ea Lipatlisiso Feela


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Lebitso la sehlahisoa

KRAS 8 Transtation Detection Kit (Fluorescence PCR)-RUO

Thuto ea mafu a seoa

Liphetoho tsa lintlha ka har'a gene ea KRAS li fumanoe mefuteng e mengata ea hlahala ea batho, hoo e ka bang sekhahla sa phetoho ea 17% ~ 25% ho hlahala, sekhahla sa phetoho ea 15% ~ 30% ho bakuli ba kankere ea matšoafo, sekhahla sa phetoho ea 20% ~ 50% ho bakuli ba kankere ea mala a maholo. Hobane protheine ea P21 e kentsoeng ke gene ea K-ras e fumaneha ka tlase ho tsela ea lipontšo ea EGFR, kamora phetoho ea gene ea K-ras, tsela ea lipontšo e tlase e lula e sebetsa 'me ha e angoe ke meriana e shebaneng le EGFR, e leng se fellang ka ho ata ha lisele tse kotsi khafetsa. Liphetoho ka har'a gene ea K-ras hangata li fana ka khanyetso ho EGFR tyrosine kinase inhibitors ho bakuli ba kankere ea matšoafo le khanyetso ho meriana ea anti-EGFR antibody ho bakuli ba kankere ea mala a maholo [1, 2, 3]. Ka 2008, National Comprehensive Cancer Network (NCCN) e ntshitse tataiso ya bongaka bakeng sa kankere ya mala a maholo, e neng e bontsha hore dibaka tsa phetoho ya mmele tse bakang hore K-ras e kenngwe tshebetsong di fumaneha haholoholo ho di-codon 12 le 13 tsa exon 2, mme ya kgothaletsa hore bakudi bohle ba nang le kankere ya mala a maholo e tswetseng pele ba ka lekoa bakeng sa phetoho ya K-ras pele ho kalafo [4]. Ka hona, ho lemoha ka potlako le ka nepo phetoho ya lefutso la K-ras ho bohlokwa haholo tataisong ya meriana ya bongaka. Kit ena e sebedisa DNA e le sampole ya tlhahlobo ho fana ka tlhahlobo ya boleng ba boemo ba phetoho ya mmele, e ka thusang dingaka ho hlahloba kankere ya mala a maholo, kankere ya matšoafo le bakudi ba bang ba hlahala ba ruang molemo merianang e rerilweng. Diphetho tsa teko ya kit ke tsa tshupiso ya bongaka feela mme ha di a lokela ho sebediswa e le motheo feela wa kalafo e ikgethang ya bakudi. Dingaka di lokela ho etsa dikahlolo tse felletseng diphethong tsa teko ho latela mabaka a kang boemo ba mokuli, matshwao a meriana, karabelo ya kalafo le matshwao a mang a teko ya laboratori.

Li-parameter tsa Tekheniki

Polokelo ≤-18℃
Nako ea ho phela Likhoeli tse 12
Mofuta oa Sampole likarolo tsa mafu tse kentsoeng ka parafini ho batho
CV ≤5.0%
LoD a) K-ras Reaction Buffer A le K-ras Reaction Buffer B li ka lemoha ka mokhoa o tsitsitseng sekhahla sa phetoho ea 1% tlas'a semelo sa mofuta oa tlhaho sa 3ng/μL; b) Phetoho ea 1×103Likopi/mL li ka fumanoa ka mokhoa o tsitsitseng ka morao oa mofuta oa tlhaho oa 1×105Likopi/mL ha sekhahla sa phetoho e le 1%; c) Ha referense ea LoD ea k'hamphani SW3 e lekoa, ha ho na boleng ba Ct kapa boleng ba Ct=0 ba Reaction Buffer A le Reaction Buffer B
Lisebelisoa tse Sebetsang Lisebelisoa tsa Biosystem tse Sebedisitsweng 7500 Mekhoa ea PCR ea Nako ea 'Nete, Lisebelisoa tsa Biosystem tse Sebedisitsweng 7300 Mekhoa ea PCR ea Nako ea 'Nete, QuantStudio®5 Mekhoa ea PCR ea Nako ea 'Nete, Sistimi ea LightCycler® 480 ea PCR ea Nako ea 'Nete, Sistimi ea PCR ea BioRad CFX96 ea Nako ea 'Nete. 

 

Phallo ea Mosebetsi

Reagent ea hlokahala empa ha ea fanoa:H2O e se nang DNase/RNase, ethanol e sa keneng metsi. Ha ho lekoa sampole ea lisele tse kenngoeng ka parafini, ho kgothaletswa ho sebedisa QIAGEN's QIAamp DNA FFPE Tissue Kit (56404) le Paraffin-embedded Tissue DNA Rapid Extraction Kit (DP330) e hlahisitsweng ke Tiangen Biotech(Beijing) Co., Ltd.

Lintho tse sebelisoang lia hlokahala empa ha lia fanoa:Malebela a se nang DNase/RNase, liatlana tse lahloang, tube ea Centrifuge e se nang DNase/RNase, li-strips tse 8, centrifuge.


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