HEPES CAS 7365-45-9 bayooloji; Dib-u-celinta falcelinta, kaydinta isku-dhafka hore iyo kaydinta isku-dhafka ee kala-saarista iyo falanqaynta qaybaha nukliyeerka RNA; loogu talagalay RNA iyo t4rna.
Shandong Rumayso
Waxay leedahay awood kaydin wanaagsan oo u dhaxaysa pH 6.8-8.2, waxayna xakameyn kartaa kiimikada joogtada ah ee buug pH muddo dheer. Marka fiirsashada ay tahay 10-50mmol / L, dhexdhexaadinta dhaqanka guud ee ka kooban 20mmol / L 4-hydroxyethyl piperazine ethanesulfonic acid waxay yeelan kartaa awood wax-ku-dhigid wanaagsan mana laha saameyn sun ah unugyada.
Habka diyaarinta:
Dareen-celinta waa la joojiyay, la sifeeyay, iyo milix la sifeeyay waxaa lagu dhaqay 200 ml oo ah ethyl acetate (EA). Shaandhaynta ayaa la qalajiyey si loo helo 2.6 g oo ah HEPES (4-hydroxyethyl piperazine ethanesulfonic acid) oo adag.
Faahfaahinta HEPESChemical
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Magaca Alaabta |
HEPES |
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Formula |
C8H18N2O4S |
Miisaanka Molecular |
238.3 |
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CAS NO. |
7365-45-9 |
Tirada |
500KG |
|
Walxaha |
Tilmaamid |
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|
Muuqashada |
Budada crystal cad |
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|
Qiimayn |
â¥99.5% |
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|
|
234-238 °C |
|
|
Qoyaanka |
â¤0.5% |
|
|
ç»è®º GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
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HEPES CAS 7365-45-9
La mid ah:
CAS:
Qaaciidada molecular:
Miisaanka molecular:238.3
EINECS: 230-907-9
Cufnaanta:1.07
Xaaladaha kaydinta:
PH:7.0 - 7.6
Xaaladaha kaydinta: Kaydi ka hooseeya 30°C.
Nolosha shelf: 2 sano
