Cov txheej txheem:
- Dab tsi yog siv rau toluidine xiav staining?
- Koj siv toluidine xiav dye li cas?
- Dab tsi yog toluidine xiav stain hauv pob txha?
- Dab tsi ua rau mast cells stain nrog toluidine xiav?
Video: Yuav ua li cas thiaj ua kom toluidine xiav kua?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Toluidine blue npaj: dissolve the Toluidine blue in distilled water (0.1 g ntawm Toluidine xiav hauv 100 ml ntawm dej distilled). Thiab xyuas pH ntawm cov tshuaj, nws tseem ceeb heev.
Dab tsi yog siv rau toluidine xiav staining?
Cov xim ntawm cov xim siv ntawm no yog 0.01%.
Koj siv toluidine xiav dye li cas?
1. Txhaum T-Blue swab kov, instilling dye rau hauv lub swab txuas. 2. Siv cov tshuaj toluidine xiav rau thaj chaw ntawm qhov chaw mos sab nraud qhov chaw raug mob tau raug sau tseg ua ntej kev tso cov speculumhauv tus poj niam tus neeg mob.
Dab tsi yog toluidine xiav stain hauv pob txha?
Ua cationic dye, toluidine xiav staining visualizes proteoglycans hauv cov ntaub so ntswgvim nws cov affinity siab rau pawg sulfate hauv proteoglycans.… Tsim: Articular pob txha mos thiab pellets ntawm chondrocytes los yog pob txha pob txha stromal hlwb raug soj ntsuam nrog tus txheej txheem staining rau toluidine xiav.
Dab tsi ua rau mast cells stain nrog toluidine xiav?
Mast cells stain metachromatically nrog toluidine xiav nrog ntau dua hauv cov hlwb uas muaj cov granules me. Feem ntau cov stains rau mast hlwb cia siab rau lub cell cov ntsiab lus ntawm heparin, lwm yam glycosaminoglycans, thiab esterase.
Pom zoo:
Yuav ua li cas kom xiav xiav?
sib npaug sib npaug ntawm xiav thiab daj los tsim ntsuab. … Siv 2: 1 piv ntawm xiav mus rau ntsuab . Ntxiv xim ntsuab me ntsis-hais, 2: 1.5 piv ntawm xiav rau ntsuab-yuav ua rau koj muaj dej hiav txwv-ntsuab turquoise. … Xav ntxiv cov xim daj daj rau qhov ntxoov ntxoo ci dua.
Vim li cas xiav spruce xiav?
Cov xim xiav ntawm xiav spruce koob yog ua los ntawm epicuticular waxes ntawm cov koob uas muaj kev cuam tshuam cov wavelengths tshwj xeeb ntawm lub teeb Cov quav ciab ntau dua ntawm rab koob, qhov bluer nws yog. … Qee cov ntoo tuaj yeem loj tuaj yeem txiav cov koob xiav, tab sis lwm yam ntawm tib hom muaj cov koob ntsuab lossis xiav-ntsuab .
Vim li cas tus kab mob xiav tshuaj lom dart qav xiav?
Poison Dart Qav muaj co toxins hauv lawv daim tawv nqaij uas tuaj yeem ua rau tuag tes tuag taw lossis tua cov tsiaj nyeg. Cov xim xiav ci ntawm tus qav no daim tawv nqaij ceeb toom cov tsiaj txhu kom tsis txhob noj nws . Puas muaj tshuaj lom dart qav tiag tiag xiav?
Yuav ua li cas kom toluidine?
Raws li tus nqi ntawm cov xim kua dilution raws li cov piv txwv hauv qab no: Ntxiv 1 ml ntawm 1% toluidine xiav stain stock tov(Reagent A) mus rau 9 ml ntawm diluent (Reagent B), thiab sib tov zoo kom tau txais kev ua haujlwm ntawm 0.1% toluidine xiav stain.
Puas yog toluidine yog kua lossis kua?
O-toluidine tshwm raws li ntshiab tsis muaj xim lossis cov kua daj daj. Tej zaum yuav dhau los ua xim av xim av thaum raug huab cua thiab lub teeb. Flash point 185 ° F. Muaj txog tib qhov ntom ntom li dej thiab yog me ntsis soluble hauv dej .
