Iindaba zeNkampani
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Iimpazamo ezilishumi eziqhelekileyo ekusetyenzisweni kwezigaba ezijikelezayo zolwelo!
Isigaba esihambahambayo silingana nesigaba segazi legazi , kwaye kukho izinto ezahlukeneyo zokubeka ingqalelo ngexesha lokusetyenziswa. Phakathi kwazo kukho “imigibe” ekufuneka iqwalaselwe. 01. Ukulinganisa i-pH yesigaba esihambahambayo emva kokongeza i-solvent ye-organic Ukuba uthetha ...Funda ngokugqithisileyo -
Imikhwa emibi eqhelekileyo elabhoratri, mingaphi onayo?
Imikhwa emibi ngexesha lovavanyo 1. Xa ulinganisa okanye ulinganisa iisampulu, bhala idatha kwiphepha lokukrwela kuqala, uze uyikhuphele kwincwadi yamanqaku emva kokuba isampuli yenziwe; ngamanye amaxesha iirekhodi zizaliswe ngokufanayo emva kokuba uvavanyo lugqityiwe; 2. Ngamanyathelo afuna uku...Funda ngokugqithisileyo -
I-17 eyona nto inetyhefu reagents zaselabhoratri, musa ukungakhathali!
I-DMSO DMSO yi-dimethyl sulfoxide, enoluhlu olubanzi lokusetyenziswa. Isetyenziswa njengesinyibilikisi se-acetylene, ii-hydrocarbons ezinuka kamnandi, i-sulphur dioxide kunye nezinye iigesi, kunye ne-solvent ye-acrylic fiber spinning. Sisinyibilikisi sepolar esingeyoprotonic esibaluleke kakhulu esinyibilika kuzo zombini...Funda ngokugqithisileyo -
Izilumkiso zeenaliti zokutofa - isigaba samanzi
\1. Xa usebenzisa isitofu esisetyenziswayo xa usitofa, isitofu kufuneka icocwe ngesisombululo sokuvasa inaliti phambi nasemva kokutofa. Isisombululo sokuhlamba inaliti ngokuqhelekileyo sikhethwa ukuba sibe yisisombululo esifanayo njengesisombululo sesampuli. Isirinji kufuneka icocwe ngesampulu yesisombululo...Funda ngokugqithisileyo -
Impembelelo yee-capillaries ekuhlukaneni kwe-HPLC
Ukuba inkqubo ye-HPLC isebenzisa indlela yoxhulumaniso engafanelekanga okanye ukusetyenziswa kwe-capillary engalunganga, kunokukhokelela ekwandiseni i-peak embi, kunye nokusebenza kakuhle kokuhlukana kwekholamu yechromatographic ngaphandle kombuzo. Kusenokwenzeka ukuba ikholomu encinci isetyenzisiweyo, inkulu i-broa ...Funda ngokugqithisileyo -
Izilumkiso kunye nokusetyenziswa kakubi okuqhelekileyo xa usebenzisa i-Cap crimper
Kwilabhoratri, ukusebenzisa i-Cap crimper ngumsebenzi oqhelekileyo, kodwa ukuba awusetyenziswanga ngokuchanekileyo, kunokubangela ukusilela kovavanyo okanye iingozi. Oku kulandelayo kwazisa amanyathelo okhuseleko kunye nokusetyenziswa kakubi okuqhelekileyo xa usebenzisa i-Cap crimper. 1. Ukhuseleko xa usebenzisa i-Cap crimper: (1) Khetha i-r...Funda ngokugqithisileyo -
Isikhokelo sokusebenzisa izitya zenkcubeko
Isitya senkcubeko yiglasi okanye isitya seplastiki esingqukuva esisetyenziselwa ukubamba inkcubeko yolwelo oluphakathi okanye oluqinileyo lwenkcubeko yeagar yenkcubeko yeseli. Isitya senkcubeko siquka umzantsi kunye nesigqubuthelo. Sisixhobo sekhemikhali esisetyenziselwa ukulima iibhaktheriya. Izinto eziphambili ziyiglasi okanye iplastiki. Ubume benkcubeko...Funda ngokugqithisileyo -
Ngaba ukhethe i-vial eyisampuli efanelekileyo? Funda nje eli nqaku.
Kwimifuniselo yeekhemikhali, zonke iziphumo zenziwa ngezigaba, ezibandakanya ukugcinwa kwesampulu kunye nemiba yesampulu; kunye nendlela yokukhetha i-vial yesampuli efanelekileyo ngokusekelwe kwiipropati zeesampulu zakho, ukuphepha ngcono iimpazamo zovavanyo, kwaye ugcine iindleko. Iingqayi zesampulu ziquka iingqayi zenaliti, iingqayi ze-headspace, isitora...Funda ngokugqithisileyo -
Ukusetyenziswa kunye nokugcinwa kwe-micro-injector
I-micro-injector inika inkxaso yenaliti yolwelo kwiichromatographs zegesi kunye neechromatographs zolwelo. Yinxalenye ebalulekileyo yenkqubo yovavanyo. Ilungele ngokukodwa iichromatographs zegesi kunye neechromatographs zolwelo kuhlalutyo lolwelo. Kukuchaneka okuyimfuneko kwi...Funda ngokugqithisileyo -
Umgaqo-siseko kunye nokuSetyenziswa kweSigaba esiSolulekileyo sokutsalwa (SPE)
I-solid phase extraction (SPE) yindlela yokulungiselela isampula esebenzisa i-adsorbent eqinile, ngokuqhelekileyo kwi-cartridge okanye i-96-well plate, ukubhengeza izinto ezithile kwisisombululo. Ukutsalwa kwesigaba esiqinileyo kusetyenziselwa ukwahlula izinto kwisampulu okanye ukucoca isampuli ngaphambi kokuhlalutya. Xa isampulu...Funda ngokugqithisileyo -
Indlela yokukhetha isihluzo sesirinji
Eyona njongo yokucoca i-syringe kukucoca ulwelo kunye nokususa amasuntswana, intlenga, i-microorganisms, njl.njl. Zisetyenziswa kakhulu kwi-biology, chemistry, science science, amayeza kunye namayeza. Esi sihluzo samkelwe ngokubanzi ngenxa yesiphumo saso esihle sokuhluza, lula kunye nokusebenza kakuhle...Funda ngokugqithisileyo -
Isikhokelo soKhetho lweMveliso | Indlela yokukhetha ityhubhu ye-centrifuge efanelekileyo?
Itekhnoloji ye-Centrifugation isetyenziselwa ukwahlula kunye nokulungiswa kweesampulu ezahlukeneyo zebhayoloji. Njengento eyimfuneko ekusetyenzisweni kwimifuniselo ye-centrifugation, iityhubhu ze-centrifuge zinemigangatho eyahlukeneyo kunye nokusebenza, kwaye umahluko mkhulu kakhulu. Zeziphi ke izinto ekufuneka sizihlawule...Funda ngokugqithisileyo