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PGI/PGII

Pepsinogen II / Pepsinogen II

  • Kev tshuaj xyuas cov pab pawg muaj kev pheej hmoo siab rau mob qog noj ntshav plab
  • Kev saib xyuas ntxov ntawm cov nyhuv ntawm Helicobacter pylori radical kho
  • Kev kuaj pom ntawm gastric mucosal atrophy

Product Detail

Khoom cim npe

Cov yam ntxwv ua haujlwm

Cov yam ntxwv ua haujlwm

Kev kuaj pom qhov txwv: PG I≤2.0 ng / mL, PG II≤ 1.0 ng / mL;

Linear Ntau:

PG: 2.0-200.0 ng/mL, PG II: 1.0-100.0 ng/mL;

Kab rov tav coefficient R ≥ 0.990;

Precision: hauv batch CV yog ≤ 15%;nruab nrab ntawm pawg CV yog ≤ 20%;

Qhov tseeb: qhov sib txawv ntawm qhov ntsuas ntsuas yuav tsum tsis pub tshaj ±15% thaum ntsuas qhov tseeb calibrator.

Cia thiab ruaj khov

1. Khaws lub ntes tsis nyob ntawm 2 ~ 30 ℃.Qhov tsis yog ruaj khov mus txog 18 lub hlis.

2. Khaws Aehealth Ferritin Rapid Quantitative test cassette ntawm 2 ~ 30 ℃, txee lub neej yog txog 18 lub hlis.

3. Cov ntawv xeem yuav tsum siv li ntawm 1 teev tom qab qhib lub pob.

Pepsinogen yog protease precursor secreted los ntawm lub plab mucosa thiab muab faib ua ob hom: PG I thiab PG II.PG I yog zais los ntawm cov hlwb tseem ceeb ntawm cov qog nqaij hlav thiab cov qog nqaij hlav hauv tsev menyuam, thiab PG II yog zais los ntawm cov qog nqaij hlav, cov qog pyloric, thiab cov qog Brunner.Feem ntau ntawm cov synthesized PG nkag mus rau hauv lub plab kab noj hniav thiab yog qhib rau pepsin nyob rau hauv qhov kev txiav txim ntawm gastric acid.Feem ntau, kwv yees li 1% ntawm PG tuaj yeem nkag mus rau hauv cov ntshav ncig los ntawm lub plab mucosa, thiab qhov concentration ntawm PG hauv cov ntshav qhia txog nws qib secretion.PG I yog qhov qhia txog kev ua haujlwm ntawm lub plab oxyntic qog hlwb.Ua kom lub plab acid secretion nce PG I, txo qis los yog txo qis hauv plab mucosal atrophy;PG II muaj kev sib raug zoo dua nrog kev mob plab hnyuv mucosal (piv rau gastric antral mucosa).Siab muaj feem xyuam rau cov qog nqaij hlav hauv plab, plab epithelial metaplasia lossis pseudopyloric gland metaplasia, thiab dysplasia;Nyob rau hauv tus txheej txheem ntawm fundus gland mucosal atrophy, tus naj npawb ntawm cov hlwb tseem ceeb secreting PG I txo thiab cov pyloric gland hlwb nce, ua rau PG I Qhov / PG II piv txo.Yog li, PG I / PG II piv tuaj yeem siv los ua qhov qhia txog kev mob plab hnyuv mucosal atrophy.


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