hal-madax-calan

Intee in le'eg ayaad ka ogtahay kala soocida iyo xulashada alaabta ee tuubooyinka centrifuge?

Tuubooyinka centrifuge:waxaa loo isticmaalaa in lagu daro dareeraha inta lagu jiro centrifugation, taas oo u kala saarta saamiga qaybaheeda iyada oo si degdeg ah ugu wareegeysa dhidibka go'an.Waxaa lagu heli karaa dabool daboolaya ama qanjidhada.Waa tijaabo caadi ah oo laga isticmaalo shaybaarka.

https://www.sdlabio.com/centrifuge-tube-centrifuge-bottle/

1. Marka loo eego cabbirkeeda

Tuubada centrifuge mug weyn (500ml, 250ml, tuubada centrifuge caadiga ah (50ml, 15ml), Micro-centrifuge tube (2ml, 1.5ml, 0.65ml, 0.2ml)

合集2

2. Marka loo eego qaabka hoose

Tuubbada centrifuge ee hoose, tuubada dhexe ee hoose ee fidsan, tuubada sentrifuge hoose oo wareegsan

https://www.sdlabio.com/centrifuge-tube-5ml-eppendorf-tube-conical-bottom-product/

3. Sida uu daboolka u xiran yahay

Tuubbada centrifuge tube: tuubbo sentrifuge ah oo ku xidha saxafada, oo caadi ahaan laga helo tuubooyinka yaryar

Tuubbada koofiyadda centrifuge: ku dar koofiyadaha fidsan (korka koofiyada waa fidsan) iyo koofiyada fur (korka sare ee furku waxa uu leeyahay qaab fiilo)

https://www.sdlabio.com/falcon-tubeep-tubeependorf-tube-product/

4. Marka loo eego walxaha: tuubada centrifuge caag ah, tuubada centrifuge tube, tuubada sentifuge birta

1) Tuubada centrifuge birta: Tuubada centrifuge birta waxay leedahay awood sare, ma laha qallafsanaan, caabbinta kulaylka, caabbinta dhaxan iyo caabbinta kiimikada.Waxa kale oo si weyn loo isticmaalaa, laakiin sidoo kale waa in ay ka fogaato xidhiidhka kiimikooyinka daxalka adag, sida acid adag iyo alkali xoog leh.Isku day inaad ka fogaato daxalka kiimikooyinkan

2) Tuubbada centrifuge tube: Marka la isticmaalayo tuubooyinka dhalooyinka, xoogga centrifugal waa in uusan noqon mid aad u weyn, iyo caag ah ayaa loo baahan yahay si looga hortago in tuubooyinka jabin.Guud ahaan, tuubooyinka dhalada ah looma isticmaalo centrifuges-xawaaraha sareeyo.Daboolka tuubada centrifuge ayaan si ku filan loo xidhin, dareerahana lama buuxin karo (xawaaraha sare ee centrifuges iyo rotors xagal ayaa la isticmaalaa) si looga hortago qulqulka iyo luminta dheelitirka.Cawaaqibta daadadku waa in la wasakheeyo rotor-ka iyo qolka centrifugal, taasoo saamaynaysa shaqada caadiga ah ee dareemayaasha.Inta lagu jiro ultracentrifugation, tuubada centrifuge waa in lagu buuxiyaa dareere, sababtoo ah ultracentrifugation waxay u baahan tahay faakuum sare, iyo buuxinta kaliya ayaa ka hortagi karta in tuubada centrifuge ay xumaato.

3) Tuubada centrifuge tube: Faa'iidada ay leedahay tuubada sentrifuge ee balaastikada ah ayaa ah in ay tahay mid hufan ama translucent ah, engeggeedu waa yar yahay, muunadana waxaa laga soo saari karaa dalool.Khasaaradu waa in ay fududahay in la qaabeeyo, ay leedahay caabbinta daxalka liidata ee dareerayaasha organic, iyo waxay leedahay nolol adeeg gaaban.Tuubooyinka centrifuge caag ah waxay ka samaysan yihiin PP (polypropylene), PC (polycarbonate), PE (polyetylen) iyo walxo kale.Waxqabadka tuubada PP ayaa aad uga wanaagsan.Tuubbada centrifuge-ka caagga ah waa mid daah-furan ama dhexdhexaad ah, centrifugation-ka muunada waxaa loo arki karaa si dareen leh, laakiin way fududahay in la qaabeeyo oo waxay leedahay caabbinta daxalka liidata ee dareerayaasha organic, markaa nolosha adeeggu waa gaaban tahay.

Waxa soo socda waa hordhac kooban oo ku saabsan shay kasta:

PP (polypropylene): translucent, leh kiimiko wanaagsan iyo xasilloonida heerkulka, laakiin waxay noqon doontaa mid jajaban heerkulka hooseeya, markaa ha ka hooseynin 4°C.

PC (polycarbonate): daahfurnaan wanaagsan, engegnaan badan, waxaa lagu jeermi karaa heerkulka sare, laakiin aan u adkaysan karin aashitada iyo alkali iyo qaar ka mid ah dareerayaasha organic sida khamriga.Waxaa inta badan loo isticmaalaa centrifugation-xawaaraha aadka u sarreeya ee ka sarreeya 50,000 rpm.

PE (polyetylen): madmadow.Kuma falceliso acetone, acetic acid, hydrochloric acid, iwm

PA (polyamide): Qalabkani waa polymer ka samaysan PP iyo PE, translucent, aad u deggan guryaha kiimikada, laakiin aan u adkaysan karin heerkulka sare.

PS (polystyrene): hufan, adag, xasilloon ilaa inta badan xalalka aqueous, laakiin waxaa daxaloobay doonaa by walxaha kala duwan organic, inta badan loo isticmaalo centrifugation-xawaaraha hoose, oo guud ahaan loo isticmaalo hal mar.

PF (polyfluorine): translucent, waxaa loo isticmaali karaa heerkulka hooseeya, haddii jawiga tijaabada ah -100 ℃ -140 ℃, waxaad isticmaali kartaa tuubada centrifuge ee ka samaysan alaabtan.

CAB (Cellulose Butyl Acetate): hufan, waxaa loo isticmaali karaa go'aaminta gradient ee asiidh dufan, alkalis, cusbada, khamriga, iyo sukrose.


Waqtiga boostada: Mar-22-2023