2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Immunofluorescence microscopy yog cov txheej txheem muaj zog uas tau siv dav los ntawm cov kws tshawb fawb los ntsuas ob qho tib si hauv cheeb tsam thiab cov theem qhia endogenous ntawm lawv cov proteins uas lawv nyiam.
Lub hom phiaj ntawm immunofluorescence yog dab tsi?
Immunofluorescence (IF) yog ib qho tseem ceeb immunochemical txheej txheem uas tso cai rau kev tshawb nrhiav thiab chaw nyob ntawm ntau hom antigens hauv ntau hom ntaub so ntswg ntawm ntau yam kev npaj ntawm tes.
Immunofluorescence tuaj yeem ntes tau dab tsi?
Immunofluorescence tuaj yeem siv rau ntawm cov ntaub so ntswg, kab lis kev cai ntawm tes, lossis cov hlwb ib leeg, thiab tuaj yeem siv los tshuaj xyuas faib cov proteins, glycans, thiab cov khoom me me thiab tsis muaj roj ntsha molecules. Cov txheej txheem no tuaj yeem siv los ua kom pom cov qauv xws li nruab nrab-qhov loj me filaments.
Yuav ua li cas microscopy yog immunofluorescence microscopy?
Immunofluorescence (IF) microscopy yog siv dav piv txwv ntawm kev tiv thaiv kab mob thiab yog ib daim ntawv ntawm immunohistochemistry raws li kev siv fluorophores kom pom qhov chaw ntawm cov tshuaj tiv thaiv kab mob.
Lub hauv paus ntsiab lus ntawm immunofluorescence microscopy yog dab tsi?
Ib qho kev sim tshuaj tiv thaiv kab mob yog ua raws li cov kauj ruam tseem ceeb hauv qab no: Cov tshuaj tiv thaiv tshwj xeeb khi rau cov protein uas txaus siab. Fluorescent dyes yog txuas rau cov kab mob tiv thaiv kab mob kom pom cov protein ntawmtxaus siab siv microscopy.
Pom zoo:
Cov khoom siv dab tsi yog siv rau phab ntsa screeding?
Plaster of Paris yog ib qho zoo tshaj plaws thiab feem ntau siv cov khoom siv screeding uas muab koj cov phab ntsa zoo tag thiab du. POP mix yuav tsum muaj ob qho khoom xyaw nrog rau cov hmoov gypsum tseem hu ua POP cement thiab tshwj xeeb POP Screeding Paint.
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Yuav siv dab tsi txhawm rau txhawm rau txhawm rau txhawm?
Siv phom caulk siv cov hlaws tuab ntawm caulk ncig ntawm ntug ntawm lub txee. Tsa lub dab dej kom nws nias tawm tsam lub hauv qab ntawm lub countertop thiab tsim cov dej tsis sib haum. Ntxiv cov laug cam thiab shims raws li xav tau los xyuas kom meej lub dab dej nyob hauv qhov chaw.
Puas yog cov dab dab dab dab dab dab tau them?
OHL cov neeg ua si tsis tau nyiaj hli, vim lawv tsis raug lees paub tias yog cov neeg ua haujlwm raws li Txoj Cai Kev Ua Haujlwm. Txawm li cas los xij, lawv suav nrog cov txiaj ntsig xws li nyiaj rov qab txhua xyoo, tag nrho cov nqi kawm ntawv them, thiab daim pib pub dawb.
