Binciken gwaje-gwaje ƙananan DNA ne ko ɓangarorin RNA (kimanin 20 zuwa 500 bp) waɗanda ake amfani da su don gano ƙarin jerin nucleic acid.Ana hana DNA mai ɗaure biyu ta hanyar dumama don zama mai ɗaure ɗaya, sannan a yi masa lakabi da radioisotopes (yawanci phosphorus-32), rini mai kyalli, ko enzymes (kamar horseradish peroxidase) don zama bincike.Phosphorus-32 yawanci ana haɗa shi cikin rukunin phosphate na ɗaya daga cikin nucleotides guda huɗu waɗanda ke yin DNA, kuma dyes na fluorescent da enzymes suna da alaƙa da tsarin nucleic acid.
Yanzu a wurin gwajin, ana amfani da na'urar gwajin a matsayin matsakaici, a sanya na'urar a cikin akwati, shugaban binciken ya tuntubi abin da za a gwada, kuma wayar gubar na casing a daya gefen tana gudanar da siginar, kuma. siginar da aka karɓa yana cikin magwajin.Misali, resistor yana amfani da madogaran halin yanzu don lissafta raguwar ƙarfin wutar lantarki a cikin binciken, kuma capacitor yana amfani da tushen wutar lantarki akai-akai don ƙididdige gangaren lokacin caji a mitoci daban-daban.Binciken yana da halaye na ci gaba da amfani da shi lokacin da aka yi shi a cikin kayan aiki, kuma farashin ba shi da yawa.An yi amfani da shi sosai a cikin jama'ar gwaji.
Akwai nau'ikan nau'ikan kan gwajin gwaji iri-iri.Babban dalili shi ne cewa wuraren gwaji daban-daban suna buƙatar nau'ikan kai daban-daban.Misali, tsoma ƙafafu suna amfani da nau'ikan kawuna iri-iri, wuraren gwajin gwaji suna amfani da kawuna masu nuni, zagaye ko lebur, da IC fil suna amfani da furen fure.Siffar kai, da sauransu duk an zaɓa ta ƙwararrun ma'aikatan samarwa bisa ga sassan da ke kan PCB da aka gama.
Nanometering shine kawai ƙarfafa kayan aiki don bincike, kuma babu wani tasiri akan na'urar gwajin.Idan kuna sha'awar, tasirin gwajin gwajin ya kamata ya zama wani ɓangare na kayan gwajin, kamar gano AOI.
Lokacin aikawa: Mayu-19-2022