Ihe nyocha ihe uto sitere na Platelet SEB-C100
Ntinye ngwaahịa
Platelet Derived Growth Factor Analyzer bụ ngwa nyocha na nyocha dabere na usoro nnwale pụrụ iche nke ụlọ ọrụ anyị sụrụ ụzọ.Onye nyocha na-achọpụta ihe na-eto eto sitere na platelet, otu akara protein dị na mmamịrị mmadụ na-emepụta mgbe akwara akwara na-apụta.Enwere ike imecha nyocha ahụ n'ime nkeji ole na ole site na iji naanị 1ml nke mmamịrị.Onye nyocha ahụ nwere ike ikpebi ma akwara akwara nwere stenosis na ogo stenosis iji nye ntụaka maka nyocha ọzọ.Usoro nchọpụta na usoro nyocha nke onye na-enyocha ihe na-eto eto nke na-enweta platelet bụ usoro nchọpụta mbụ na-adịghị emerụ ahụ, nke na-adịghị achọ injections na ọgwụ inyeaka, na-ewepụ nsogbu nke ndị mmadụ na-enwe nrịanrịa na ihe ndị dị iche iche nwere iodine na-enweghị ike ịnweta CT na ọrịa obi ndị ọzọ. akwara angiography.Onye nyocha ahụ nwere uru nke ọnụ ahịa ule dị ala, ngwa ngwa dị iche iche, ngwa dị mfe, ọsọ nnwale ngwa ngwa, wdg, ma bụrụ ụdị ọhụụ nke akwara akwara ọbara stenosis nchọpụta mmalite na ngwa nyocha.
Onye nyocha ahụ nwere uru ndị a:
1. Ngwa ngwa: Tinye mmamịrị n'ime ngwaọrụ nchọpụta ma chere naanị nkeji ole na ole
2. Mma: Ọ bụghị naanị na a na-anwale ule n'ụlọ ọgwụ.Enwere ike ime ha n'ụlọ ọrụ nyocha ahụike, ụlọ ndị nọọsụ ma ọ bụ ụlọ ọdịmma obodo
3. Nkasi obi: Naanị 1ml nke mmamịrị ka achọrọ dị ka ihe nlele, ọ nweghị ọbara na-ese, enweghị ọgwụ, enweghị injections dị iche, enweghị nchekasị maka mmeghachi ahụ nfụkasị ahụ.
4. ọgụgụ isi: Nyocha zuru oke na-akpaghị aka, na-arụ ọrụ na-enweghị nlekọta
5. Mfe ntinye: Obere nha, enwere ike itinye ya ma jiri ọkara okpokoro mee ihe
6. Nlekọta dị mfe: Na-enyocha na-akpaghị aka ma gosipụta ọnọdụ oriri maka ngbanwe dị mfe


Ụkpụrụ nke ngwaahịa
Raman spectroscopy na-eji mgbasa ọkụ na-enyocha usoro molekụla ngwa ngwa.Usoro a dabere n'ụkpụrụ ahụ bụ na mgbe ọkụ na-eme ka molekul na-amụba, mgbako na-agbanwe agbanwe na-eme na akụkụ nke ọkụ na-agbasa.Ugboro nke ọkụ gbasasịa dị iche na ugboro nke ọkụ merenụ, nke a maara dị ka ịgbasa Raman.Ike nke mgbasasị nke Raman na-ejikọta ya na nhazi nke molecule ahụ, na-enye ohere nyocha nke ma ike ya na ugboro ole ya iji chọpụta ọdịdị na nhazi nke molekul ahụ kpọmkwem.
N'ihi mgbama Raman na-adịghị ike yana nnyonye anya fluorescence ugboro ugboro, ịnweta ụdịdị Raman n'oge nchọpụta n'ezie nwere ike bụrụ ihe ịma aka.Nchọpụta mgbama Raman dị irè bụ ihe siri ike n'ezie.Ya mere, n'elu enwekwukwa Raman spectroscopy nwere ike ime ka ike nke Raman gbasasịa ike, na-ekwu okwu ndị a.Ụkpụrụ bụ isi nke usoro a gụnyere itinye ihe a ga-achọpụta n'elu igwe pụrụ iche, dị ka ọlaọcha ma ọ bụ ọla edo.ka o wee mepụta ihe siri ike, ọkwa ọkwa nanometer, na-ebute mmetụta nkwalite elu.
E gosiputara na ụdịdị dị iche iche nke Raman nke ihe nrịbama platelet-derived growth factor (PDGF-BB) gosipụtara ọnụ ọgụgụ dị iche na 1509 cm-1.Ọzọkwa, a kwadoro na ọnụnọ nke ihe nrịbama platelet-derived growth factor (PDGF-BB) na mmamịrị jikọtara ya na akwara akwara obi.
Site n'iji Raman spectroscopy na teknụzụ nkwalite elu elu, onye nyocha PDGF nwere ike tụọ ọnụnọ PDGF-BB yana njirimara ọnụ ọgụgụ ya kacha elu na mmamịrị.Nke a na-enyere aka ikpebi ma akwara akwara bụ stenotic na ogo stenosis, si otú a na-enye ihe ndabere maka nchọpụta ụlọ ọgwụ.
ndabere nke ngwaahịa
N'afọ ndị na-adịbeghị anya, ọnụ ọgụgụ nke ọrịa obi na-arịa ọrịa obi na-eji nwayọọ nwayọọ na-abawanye n'ihi mgbanwe nke nri nri na ụzọ ndụ, yana ọnụ ọgụgụ ndị agadi.Ọnụọgụ ọnwụ nke metụtara ọrịa obi obi ka na-adị oke egwu.Dị ka akụkọ China Cardiovascular Health and Disease Report 2022 si kwuo, ọnụ ọgụgụ ọnwụ nke ọrịa obi obi n'etiti ndị China bi n'obodo mepere emepe ga-abụ 126.91/100,000 na 135.88/100,000 n'etiti ndị bi n'ime ime obodo na 2020. Ọnụ ọgụgụ a na-arị elu kemgbe 2012 na mmụba dị ukwuu. n'ime ime obodo.N'afọ 2016, ọ karịrị nke obodo mepere emepe wee na-arị elu na 2020. Ugbu a, akwara arteriography bụ usoro nchọpụta bụ isi nke a na-eji na ntọala ụlọ ọgwụ iji chọpụta ọrịa obi obi.Ọ bụ ezie na a na-akpọ ya "ọkọlọtọ ọla edo" maka nchọpụta ọrịa obi na-arịa ọrịa obi, mkpasu iwe ya na ọnụ ahịa dị elu ebutela mmepe nke electrocardiography dị ka usoro nyocha ọzọ na-eji nwayọọ nwayọọ na-agbanwe.Ọ bụ ezie na nchọpụta electrocardiogram (ECG) dị mfe, dị mfe ma dị ọnụ ala, nchọpụta na-ezighị ezi na nkwụsị nke nchoputa ka nwere ike ime, na-eme ka ọ bụrụ ihe a na-apụghị ịdabere na ya maka nyocha ụlọ ọgwụ nke ọrịa obi.Ya mere, mmepe nke usoro na-adịghị emerụ ahụ, nke nwere mmetụta dị ukwuu, na nke a pụrụ ịdabere na ya maka nchọpụta mmalite na ngwa ngwa nke ọrịa obi obi dị oke mkpa.
Ihe nleba anya nke Raman spectroscopy (SERS) achọpụtala ngwa zuru oke na sayensị ndụ maka ịchọpụta biomolecules na oke dị ala.Dịka ọmụmaatụ, Alula et al.nwee ike ịchọpụta ọkwa nke creatinine na mmamịrị nkeji nkeji site na iji SERS spectroscopy nwere foto nanoparticles ọlaọcha gbanwere nke ọma nwere ihe ndọta.
N'otu aka ahụ, Ma et al.were magnetically butere mkpokọta nke nanoparticles na SERS spectroscopy iji kpughee oke mkpokọta deoxyribonucleic acid (DNA) na nje bacteria.
Platelet-derived growth factor-BB (PDGF-BB) na-arụ ọrụ dị mkpa na mmepe atherosclerosis site na ọtụtụ usoro ma nwee njikọ chiri anya na ọrịa obi obi.Enzyme-linked immunosorbent assay (ELISA) bụ usoro kachasị eji eme nchọpụta PDGF-BB ugbu a maka ịchọpụta protein a n'ime ọbara.Dịka ọmụmaatụ, Yuran Zeng na ndị ọrụ ibe kpebisiri ike itinye uche na plasma nke PDGF-BB site na iji nyocha immunosorbent jikọtara enzyme ma chọpụta na PDGF-BB na-enye aka nke ukwuu na pathogenesis nke carotid atherosclerosis.N'ime ọmụmụ ihe anyị, anyị buru ụzọ nyochaa SERS ụdịdị dị iche iche nke PDGF-BB aqueous ngwọta nwere oke dị ala, na-eji 785 nm Raman spectroscopy ikpo okwu.Anyị chọpụtara na e kenyere ọnụ ọgụgụ kachasị elu nke nwere mgbanwe Raman nke 1509 cm-1 na ngwọta mmiri nke PPGF-BB.N'ịgbakwụnye, anyị chọpụtara na e jikọtara ọnụ ọnụ njirimara ndị a na ngwọta mmiri nke PDGF-BB.
Ụlọ ọrụ anyị na ndị otu nyocha mahadum jikọrọ aka na-eduzi nyocha SERS spectroscopy na ngụkọta nke urine 78.Ndị a gụnyere ihe nlele 20 sitere n'aka ndị ọrịa a wara ịwa PCI, nlele 40 sitere n'aka ndị ọrịa na-emeghị ịwa ahụ PCI, yana nlele 18 sitere na ndị nwere ahụike.Anyị tụlere nke ọma gbasara mmamịrị SERS ụdị dị iche iche site na ijikọ ọnụ ọnụ ugwu Raman na ngbanwe ugboro nke Raman nke 1509cm-1, nke ejikọrọ na PDGF-BB.Nnyocha ahụ gosipụtara na nlele mmamịrị nke ndị ọrịa mere ịwa ahụ PCI nwere njirimara kacha elu nke 1509cm-1, ebe ọnụ ọgụgụ kacha elu adịghị n'ihe nlele mmamịrị nke ndị ahụike na ọtụtụ ndị na-abụghị ndị ọrịa PCI.N'otu oge ahụ, mgbe a na-ejikọta data ụlọ ọgwụ nke ụlọ ọgwụ nke ọrịa obi angiography, e kpebisiri ike na usoro nchọpụta a na-ejikọta nke ọma na ịchọta ma ọ bụrụ na e nwere nkwụsị nke obi obi karịa 70%.Ọzọkwa, usoro a nwere ike ịchọpụta na nghọta na nkọwapụta nke 85% na 87% n'otu n'otu, ogo nke mgbochi karịrị 70% n'ọrịa akwara obi site na ịchọpụta njirimara ọnụ ọgụgụ kachasị elu nke Raman nke 1509 cm-1.5%, ya mere, a na-atụ anya na usoro a ga-abụ ntọala dị mkpa maka ikpebi ma ndị ọrịa nwere ọrịa akwara ọbara chọrọ PCI, na-enye nghọta bara uru nke ukwuu maka nchọpụta mmalite nke ndị a na-enyo enyo na ọrịa akwara obi.
Nyere nzụlite a, ụlọ ọrụ anyị emejuputala nsonaazụ nyocha anyị mbụ site na ịmalite Platelet Derived Growth Factor Analyzer.Ngwaọrụ a ga-agbanwe nke ukwuu nkwalite na ojiji zuru ebe niile nke nchọpụta ọrịa obi na mbụ.Ọ ga-atụnye ụtụ nke ukwuu n'ịkwalite ahụike obi obi na China na n'ụwa niile.
Akwụkwọ akụkọ
[1] Huinan Yang, Chengxing Shen, Xiaoshu Cai et al.Nchọpụta na-adịghị emerụ ahụ na nke a na-atụ anya maka ọrịa obi obi na mmamịrị site na iji Raman spectroscopy nke elu elu [J].Onye nyocha, 2018, 143, 2235–2242.
Ibé mpempe akwụkwọ
nọmba nlereanya | SEB-C100 |
nwale ihe | Ike nke ihe na-akpata uto nke platelet na-enweta na-arị elu na mmamịrị |
Ụzọ ule | akpaaka |
Asụsụ | Chinese |
Ụkpụrụ nchọpụta | Raman spectroscopy |
nkwurịta okwu interface | Micro USB Port, Network Port, WiFi |
emeghari | Ọnụọgụ nke mgbanwe nke nsonaazụ ule ≤ 1.0% |
ogo nke izi ezi | Nsonaazụ dakọtara na ụkpụrụ nlele nke ụkpụrụ kwekọrọ. |
nkwụsi ike | Ọnụọgụ nke mgbanwe ≤1.0% maka otu sample n'ime 8 awa nke ike-na |
Usoro ndekọ | Ngosipụta LCD, nchekwa data FlashROM |
oge nchọpụta | Oge nchọpụta maka otu nlele erughị 120 sekọnd |
Ike arụ ọrụ | ihe nkwụnye ọkụ: AC 100V ~ 240V, 50/60Hz |
akụkụ mpụga | 700mm (L)*560mm(W)*400mm(H) |
ibu | Ihe dịka 75kg |
gburugburu ọrụ | okpomọkụ na-arụ ọrụ: 10℃~30℃;iru iru mmiri: ≤90%;ikuku mgbali: 86kPa ~ 106kPa |
Ụgbọ njem na ebe nchekwa | arụ ọrụ okpomọkụ: -40 ℃~55 ℃;iru iru mmiri: ≤95%;ikuku mgbali: 86kPa ~ 106kPa |