Litaba tsa indasteri

  • Culture of normal rat aortic endothelial cells
    Nako ea poso: 02-07-2022

    Setso sa lisele tse tloaelehileng tsa rat aortic endothelial Lisebelisoa tsa Teko: 1. Lijana tsa Rat aortic;2. 1 × PBS ntle le Ca2 + le Mg2 +, eketsa 200000IU / L penicillin, 200mg / L streptomycin, pH7.2;3. Mokhoa oa setso: M199 medium kapa RPMI1640 medium (e nang le 20% ea namane serum, pH 7.2);0.125% trypsin-0.01% ED...Bala haholoanyane»

  • Calcium phosphate transfection
    Nako ea poso: 01-28-2022

    Khalsiamo phosphate transfection 1. Cell plate: Bokella lisele ka trypsinization le lisele tsa poleiti holim'a sejana sa setso sa 60 mm ka boholo ba 1 × 105 ho 4 × 4 × 105 lisele / cm² ka mokhoa o nepahetseng o feletseng (khetha sejana sa setso ho latela litlhoko tsa liteko. , Sebaka se hapiloeng ke lisele tse...Bala haholoanyane»

  • Observation on the preservative effect of preservatives
    Nako ea poso: 01-27-2022

    Tlhokomeliso mabapi le phello ea li-preservatives Meriana ea mokelikeli e silafatsoa habonolo ke likokoana-hloko, haholo-holo meriana e nang le metsi a nang le limatlafatsi tse kang tsoekere, liprotheine, joalo-joalo, tse ka bakang kholo le ho ikatisa ha likokoana-hloko ...Bala haholoanyane»

  • In vitro culture experiment of carrot root
    Nako ea poso: 01-26-2022

    Teko ea in vitro culture ea motso oa rantipole [ Plastic Petri Dish, Petri Dish 60mm,90mm Petri Dish ] 1. Hlatsoa lihoete ka metsi a pompo, tlosa 1-2mm ea letlalo ka thipa e khaoletsang, 'me u khaole lilae tse ka bang 10-40mm tse teteaneng. .Mehato e latelang kaofela e etsoa ka mokhoa o hlakileng.2. Ka mor'a sli ea rantipole ...Bala haholoanyane»

  • Isolation of chloroplast pigments
    Nako ea poso: 01-25-2022

    Ho itšehla thajana ha chloroplast pigments (1) Nka sekhechana sa pampiri e chitja ea qualitative filter (11cm bophara) 'me u phunye lesoba le lenyane le chitja (le bophara ba 3mm) bohareng ba lona.Nka pampiri e 'ngoe ea filthara (5cm×1.5cm), sebelisa dropper ho hula ethanol chloroplast pigment extract ebe u e sebelisa ...Bala haholoanyane»

  • Primary culture of oligodendrocytes
    Nako ea poso: 12-17-2021

    Li-oligodendrocyte li tsoa ho likhoto tse lilemo li 1-2.Ka mor'a ho khaoloa, boko ba rat bo ile ba bokelloa ka har'a setso sa Ham's F-12, 'me li-meninges le methapo ea mali ea tlosoa.The cortex ile homogenized ka homogenization mechine, 'me joale ho fanyeha sele e tlhotliloeng ka 230 ...Bala haholoanyane»

  • Primary culture of osteoblasts in normal bone
    Nako ea poso: 12-17-2021

    Lisebelisoa tsa Teko: 1. Mohloli oa lisele tsa lesapo: rat e sa tsoa tsoaloa kapa e embryonic, mmutla, lesea la motho kapa lesela la masapo le entsoeng ka opereishene;2. Tharollo ea ho hlatsoa: 1 × PBS ntle le Ca2 + le Mg2 +, eketsa 100IU / ml penicillin, 100μg / ml streptomycin, pH7.2;3. Tharollo ea tšilo ea lijo: Tharollo ea 0.25% ea trypsin, 1mg/ml mofuta oa II c...Bala haholoanyane»

  • Gomori stain (bone type alkaline phosphatase stain)
    Nako ea poso: 12-17-2021

    Mehato ea liteko: 1. Beha Laboratori ea Slides e sa sebetseng ea Microscope ka har'a sejana sa cell culture 'me u e ntše ka mor'a hore lisele li hōle ho fihlela li kopana.U ka boela ua khetha ho daea ka ho toba ka sejana sa petri kapa poleiti ea setso, 'me ha ho hlokahale hore u kenye Maekerosekoupo ea Khalase e sa sebetseng ea Slide ka nako ena...Bala haholoanyane»

  • Subculture of tissue culture
    Nako ea poso: 12-17-2021

    [Mehato ea mekhoa] 1 Nka lisebelisoa.Sebakeng se hloekileng sa ho sebetsa ka phapusing e sa hloekang, nka botlolo ea setso ka nako, chesa hoo e ka bang 20 mm ho tloha molomong oa botlolo ea setso, 'me u sebelise li-tweezers le scalpel ka mor'a ho chesa ho tlosa li-explants kapa calluses.Lesela le behiloe ka har'a sejana sa petri se sa hloekang....Bala haholoanyane»

  • Colony counting method on petri dish
    Nako ea poso: 12-15-2021

    Mokhoa oa ho bala likolone holim'a sejana sa petri (1) Pele bala palo e tloaelehileng ea likolone ka mokhoa o tšoanang oa ho hlapolla.Haeba e 'ngoe ea lijana tsa petri e na le mohloa o moholo o kang oa lakane, ha oa lokela ho sebelisoa.Sebakeng seo, sejana sa petri se se nang mohloa o kang lakane se lokela ho sebelisoa e le palo e tloaelehileng ea likolone bakeng sa dilut...Bala haholoanyane»

  • Determination of the total number of bacteria in water
    Nako ea poso: 12-15-2021

    [Mehato] 1. Ho nka sampole ea metsi.(2) Metsi a letamo, metsi a noka kapa metsi a letša a lokela ho nka mohlala oa metsi a tebileng 1...Bala haholoanyane»

  • Observation of Plant Root Exudates
    Nako ea poso: 12-15-2021

    Ho Sheba Li-Exudates tsa Metso ea Semela [Molao-motheo] Motso oa semela ke setho se sebetsang ka matla mesebetsing ea bophelo.E ka kopanya lintho tse ling tse hlokahalang bakeng sa bophelo, ea fana ka litho tse ling, 'me ka nako e ts'oanang ea ntša lintho tse ling' meleng, ea fetola tikoloho e potolohileng ...Bala haholoanyane»

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