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Ho etsa sampole ea nama e hatselitsoeng le ho lokisa tsebo e amanang le eona

Sekhechana sa nama se hatselitsoeng ho etsa sampole le ho lokisa tsebo e amanang le yona

1. Mokhoa oa ho lokisa lisele tse nyane: Ena ke mokhoa o sebelisoang hangata. Lithishu tse nyane tse tlositsoeng ‘meleng oa phoofolo ke sekhechana sa nama se hatselitsoeng se tlameha ho kenngoa hang-hang ka har’a mokelikeli bakeng sa ho lokisoa. Hangata, karo-karolelano ea mohlala ho fixative ke 1: 4 ho 20;

2. Mokhoa oa ho lokisa mouoane: Bakeng sa mehlala e menyenyane le e teteaneng, mokhoa oa ho lokisa mouoane oa osmic kapa formaldehyde o ka sebelisoa. Joalo ka smear ea mali, e lokela ho lokisoa ka osmic acid kapa mouoane oa formaldehyde pele smear ea mali e omella;

3. Ha re seha ka sekhechana sa nama se leqhoa, lisebelisoa tsa rona tse sebelisoang hangata ke 10% formaldehyde fixative le 95% ea ethanol fixative;

4. Ente, ho lokisa perfusion: li-thick blocks tse ling li kholo haholo kapa tharollo ea ho lokisa e thata ho kenella ka hare ho hare, kapa setho sohle kapa ‘mele oohle oa liphoofolo o hloka ho lokisoa;

5. Ho sebelisa ho lokisa ente kapa ho lokisa perfusion, ho lokisoa ho kenngoa ka har’a methapo ea mali, ‘me methapo ea mali e phalla ho lisele tsohle le’ mele oohle, e le ho fumana ho lokisa ho lekaneng.

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