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otu esi ekewapụ mkpụrụ ndụ ọbara uhie na centrifuge ọbara dum

Usoro ọhụrụ iji kewapụ mkpụrụ ndụ ọbara uhie na ọbara dum

Okwu Mmalite:

Ọbara bụ mmiri dị mgbagwoju anya ma dị mkpa nke nwere ọtụtụ ihe dị iche iche, gụnyere mkpụrụ ndụ ọbara uhie (RBCs), mkpụrụ ndụ ọbara ọcha, plasma, na platelets. N'ọrụ ahụike na nyocha ụfọdụ, ọ dị mkpa ikewapụ akụkụ ọbara ụfọdụ, dị ka RBCs, na ọbara dum. Otu n'ime ụzọ kachasị dị irè iji nweta nkewa a bụ site na iji centrifuge. N'isiokwu a, anyị ga-enyocha usoro dị iche iche dị iche iche iji kewapụ RBCs na ọbara dum site na iji centrifugation.

I. Ịghọta Usoro Centrifugation:

Ịmepụta ihe dị n'ime mmiri bụ usoro nke na-eji ụkpụrụ nke ikpuchi mmiri na ike centrifugal eme ihe iji kewaa ihe dị n'ime mmiri dị iche iche. Site n'ịtụgharị ihe nlele n'ọsọ dị elu, ihe ndị dị n'ime mmiri dị n'ime mmiri dị n'ime mmiri, dịka RBC, na-eme ka ihe dị n'ime mmiri dị n'ala, na-enye ohere ka e kewapụ ha na ihe ndị ọzọ.

II. Iji Ntinye Njupụta Dị Iche Iche nke Gradient Centrifugation mee ihe:

Otu n'ime usoro ndị a na-ejikarị ekewapụ RBCs na ọbara dum bụ centrifugation nke differential density gradient. Usoro a na-eji ọdịiche njupụta dị n'etiti akụkụ dị iche iche nke ọbara eme ihe. Site n'itinye ihe nlele n'elu ihe nlele gradient njupụta, ihe ndị mejupụtara ya na-ekewapụ dabere na njupụta ha kpọmkwem.

III. Iji Ficoll-Paque Density Gradient Centrifugation mee ihe:

Ficoll-Paque bụ ihe e ji eme ihe nke ukwuu maka njupụta gradient centrifugation n'ihi ikike ya ịmepụta gradient kwụsiri ike. Usoro a gụnyere iji nlezianya tinye olu ọbara dum achọrọ na Ficoll-Paque, wee soro centrifugation na ọsọ na ogologo oge a na-achịkwa. N'ihi ya, RBCs na-emepụta eriri dị iche n'okpuru plasma, na-eme ka nkewa dị mfe.

IV. Ịhazi Usoro Centrifugation maka Nkewa Ka Mma:

Iji nweta nkewa dị irè nke RBCs na ọbara dum, ime ka paramita centrifugation dị oke mkpa. Ihe ndị dị ka ọsọ, ogologo oge, na okpomọkụ na-arụ ọrụ dị mkpa n'ịchọpụta irè nkewa. Site n'ịhazi mgbanwe ndị a nke ọma, ndị nchọpụta nwere ike ime ka mmepụta na ịdị ọcha nke RBCs enwetara site na ọbara dum dịkwuo mma.

V. Mmalite nke Microfluidics na Lab-on-a-Chip Teknụzụ:

N'afọ ndị na-adịbeghị anya, teknụzụ microfluidics na lab-on-a-chip apụtala dị ka ihe ndị ọzọ na-ekwe nkwa maka ụzọ centrifugation nkịtị. Usoro ndị a dị elu na-ejikọta ngwaọrụ ndị a na-eme obere ihe nke na-achịkwa obere ọbara, na-eji ụkpụrụ dị ka mmiri mmiri, ike acoustic, na usoro nzacha kewapụ RBCs na ọbara dum. Usoro microscale ndị a na-enye ọtụtụ uru, gụnyere mbelata ihe achọrọ maka olu ihe nlele, mmụba mmepụta, na njikwa ka mma na paramita nkewa.

VI. Nhazi nke obere mmiri ara ehi (Microfluidic) nke RBCs dabere na njirimara nke ihe ndị dị ndụ:

Ikpo okwu microfluidic na-enye ohere maka nkewa kpọmkwem nke RBC site na iji ihe onwunwe biophysical ha. Site n'ịmepụta obere ọwa nwere geometry pụrụ iche na iji usoro dị ka nkewa deformability-induced, inertial focusing, ma ọ bụ dielectrophoresis, ọ ga-ekwe omume ịhazi RBCs dabere na njirimara dịka nha, ọdịdị, na ike. Ngwaọrụ microfluidic ndị a na-enye nkọwapụta dị elu na ikewapụ RBCs ma na-enye ohere itinye ngwa ndị dị n'okpuru na nchọpụta, ọgwụ mmịnye ọbara, na nyocha.

Mmechi:

Ikewapụ RBCs na ọbara dum bụ nzọụkwụ dị oke mkpa n'ọtụtụ ngwa ahụike na nyocha. Usoro centrifugation, dị ka differential njupụta gradient centrifugation site na iji Ficoll-Paque, ejirila ya mee ihe nke ọma maka ebumnuche a. Agbanyeghị, ọganihu ndị a na-eme n'oge na-adịbeghị anya na teknụzụ microfluidics na lab-on-a-chip na-enye ụzọ ndị ọzọ na-atọ ụtọ maka nkewa RBC, na-enye arụmọrụ ka mma, belata ihe achọrọ maka olu ihe nlele, na njikwa ka mma na usoro nkewa. Ka nyocha na ngalaba a na-aga n'ihu na-aga n'ihu, usoro ọhụrụ ndị a nwere nnukwu ikike maka ịgbanwe usoro nkewa ọbara na imeziwanye ọtụtụ ngalaba nke nyocha ahụike na sayensị.

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