HEPES CAS 7365-45-9 Nadiifnimo>99.5% (Titration) Nadiifinta Bayoolojiga Sawirka Fasalka Sare ee Sare

HEPES CAS 7365-45-9 Nadiifnimo>99.5% (Titration) Baayoolajiye Warshada Fasalka Saafiga ah

Sharaxaad Gaaban:

Magaca Kiimikada: HEPES

CAS: 7365-45-9

Daahirsanaanta:>99.5% (Titration)

Muuqaalka: Budada Crystalline White

Badbaadinta Nafleyda, Darajada Sare ee Saafiga ah

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Sharaxaad:

Soo saaraha iyo alaab-qeybiyaha hormuudka ka ah
Tayada Sare, Wax Soo Saarka Ganacsiga
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5

Guryaha Kiimikada:

Magaca Kiimikada	HEPES
La mid ah	HEPES Asiidh Xor Ah;2-[4-(2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic acid
Lambarka CAS	7365-45-9
Lambarka CAT	RF-PI1629
Heerka Saamiyada	Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan
Qaanuunka molecular	C8H18N2O4S
Miisaanka Molecular	238.30
Meesha dhalaalaysa	234.0 ~ 238.0 ℃
Cufnaanta	1.07 g/ml at 20℃
Ku milmay biyaha	Ku dhawaad Hufnaan
Summada	Kiimikada Ruifu

Tilmaamaha:

Shayga	Tilmaamaha
Darajo	Heerka Sare ee Sare
Muuqashada	Budada Crystalline White
daahirnimo	>99.5% (Titration, Asal qallalan)
Biyaha (waxaa qoray Karl Fischer)	<0.50%
Khasaare xagga qalajinta	<0.50% (104 ℃, 4saac)
Hadhaaga dabka	<0.10%
Arin aan la xalin karin	Gudubta Imtixaanka Shaandhaynta
Solubility (1M gudaha H2O)	Cad oo dhamaystiran
Biraha culus (sida Pb)	<5pm
Birta (Fe)	<0.0005%
Chloride (CI)	<0.005%
Sulfate (SO4)	<0.005%
Phosphate (P)	<0.001%
Arsenic (As)	<0.0001%
Ledhka (Pb)	<0.001%
Cu	<5pm
Nuugista 250nm	<0.05 (1M aq.)
Nuugista 260nm	<0.05 (1M aq.)
Nuugista 280nm	<0.05 (1M aq.)
Range pH faa'iido leh	6.8 ~ 8.2 (1% gudaha H2O)
pKa (25 ℃)	7.35 ~ 7.69
Endotoxin	<0.1EU/ml (0.2% Xalka)
Infrared Spectrum	Waafaqsan Qaab-dhismeedka
Heerka Imtixaanka	Heerka Ganacsiga
Isticmaalka	Buffer Nafleyda;Qaybta Buffer Good ee Cilmi-baarista Nafleyda

Xidhmada & Kaydinta:

Xidhmada: Dhalo, bacda bireed ee aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.

Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka iyo qoyaanka.

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FAQ:

Codsiga:

HEPES (CAS: 7365-45-9)waa kayd caadi ah oo loogu talagalay cilmiga bayoolojiga, gaar ahaan loo isticmaalo dhaqanka unugyada si loo ilaaliyo pH jireed.Waxay u shaqeysaa qayb ka mid ah wax-ka-qabashada, taas oo loo isticmaalo diyaarinta kaydinta.Waxaa lagu tilmaamay inay tahay mid ka mid ah kuwa ugu wanaagsan dhammaan ujeeddooyinka loo heli karo isticmaalka cilmi-baarista bayoolajiga.HEPES waxa loo isticmaalay qayb ahaan: Hank's milix isku dheeli tiran, Dulbecco's modified gorgor dhexdhexaad ah iyo DMEM-glucose-la'aan, kuwaas oo loo isticmaalo diyaarinta ee xaleef unugyada.Buffers-ka loo isticmaalo cabbiraadaha hagida gudaha ee dhinaca basolateral ee gelinta dhaqanka si loo baadho xulashada cation