1. Jiri ndụmọdụ pipetting kwesịrị ekwesị:
Iji hụ na izi ezi na nkenke dị mma, a na-atụ aro ka olu pipetting dị n'ime oke nke 35% -100% nke ọnụ.
2. Echichi nke isi mmiri:
N'ihi na ọtụtụ ụdị nke pipettes, karịsịa multi-channel pipettes, ọ dịghị mfe ịwụnyePipette n'ọnụ: ka ịchụso akara dị mma, ịkwesịrị ịtinye aka pipette n'ọnụ ọnụ wee tụgharịa aka ekpe na aka nri ma ọ bụ maa jijiji n'ihu na azụ. Jisie ike. E nwekwara ndị na-eji pipette eme ihe ugboro ugboro na-akụ n'ọnụ iji mee ka ọ sie ike, ma ọrụ a ga-eme ka ọnụ ya gbanwee ma na-emetụta izi ezi. N'okwu ndị siri ike, pipette ga-emebi, ya mere a ga-ezere ọrụ ndị dị otú ahụ.
3. Akụkụ imikpu na omimi nke ọnụ pipette:
Ekwesịrị ịchịkwa akụkụ imikpu nke ọnụ n'ime ogo 20, ọ ka mma idobe ya nke ọma; akwadoro omimi imikpu n'ọnụ dị ka ndị a:
Pipette nkọwapụta n'ọnụ imi imikpu
2L na 10 L 1 mm
20L na 100 L 2-3 mm
200L na 1000 L 3-6 mm
5000 L na 10 ml 6-10 mm
4. Sachaa ọnụ pipette:
Maka ihe nlele n'ime ụlọ okpomọkụ, ịsacha ntụ ntụ nwere ike inye aka melite izi ezi; mana maka ihe nlele nwere oke ma ọ bụ dị ala, ịsacha n'ọnụ ga-ebelata izi ezi nke ọrụ ahụ. Biko tinye uche pụrụ iche nye ndị ọrụ.
5. Ọsọ mmiri mmiri:
Ọrụ pipetting kwesịrị ịnọgide na-agba ọsọ nke ọma na nke kwesịrị ekwesị; Ọsọ ọsọ ngwa ngwa ga-eme ka nlele ahụ banye n'ime aka uwe, na-emebi piston na mgbanaka akara na mmetọ nke ihe nlele ahụ.
[Tụnye:]
1. Nọgide na-enwe ọnọdụ ziri ezi mgbe pipetting; Ejidela pipette ahụ nke ọma mgbe niile, jiri pipette nwere nko mkpịsị aka iji nyere aka belata ike ọgwụgwụ aka; na-agbanwe aka ugboro ugboro ma ọ bụrụ na ọ ga-ekwe omume.
2. Na-elele mgbe niile ọnọdụ akara nke pipette. Ozugbo a chọpụtara na akara ahụ na-aka nká ma ọ bụ na-agbapụta, a ghaghị dochie mgbanaka akara n'oge.
3. Calibrate pipette 1-2 ugboro n'afọ (dabere na ugboro ole eji).
4. Maka ọtụtụ pipettes, a ga-etinye akwa akwa mmanụ mmanụ na piston tupu na mgbe ejiri ya mee ihe maka oge iji nọgide na-enwe ike.
Oge nzipu: Ọgọst-09-2022