MES Monohidrat CAS 145224-94-8 Soflik >99,0% (Titratsiya) Biologik tampon ultra toza sinf fabrikasi
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of MES Monohydrate (CAS: 145224-94-8) with high quality, commercial production. Welcomed to order. Please contact: alvin@ruifuchem.com
Kimyoviy nomi | MES monohidrat |
Sinonimlar | MES.H2O;2-(N-morfolino) etansülfonik kislota monohidrat |
CAS raqami | 145224-94-8 |
CAT raqami | RF-PI1646 |
Birja holati | Stokda, ishlab chiqarish hajmi tonnagacha |
Molekulyar formula | C6H15NO5S |
Molekulyar og'irlik | 213.25 |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Oq kristall kukun |
Soflik / Tahlil usuli | >99,5% (NaOH bilan titrlash) (quruq asosda) |
Erish nuqtasi | 243,0 ~ 245,0 ℃ |
Suv (Karl Fisher tomonidan) | 8,0~8,90% |
Yonayotganda qoldiq | ≤0,10% |
Og'ir metallar (Pb sifatida) | ≤5ppm |
Eruvchanlik | Shaffof, rangsiz (20 ℃ da H2O da 10% eriydi) |
UVni yutish / 260nm | ≤0,040 (0,5M, H2O) |
UVni yutish / 280nm | ≤0,020 (0,5M, H2O) |
Sulfat (SO4) | ≤0,01% |
Xlorid (Cl) | ≤0,005% |
Arsenik (as) | ≤5ppm |
Mis (Cu) | ≤5ppm |
Temir (Fe) | ≤5ppm |
Qo'rg'oshin (Pb) | ≤5ppm |
Natriy (Na) | ≤0,005% |
Fermentlar | |
DNase | Aniqlanmagan |
RNase | Aniqlanmagan |
Proteaz | Aniqlanmagan |
pH | 2,5~4,5 (suvda 1,0%, 25℃) |
PKa 25 ℃ da | 5,9~6,3 |
Identifikatsiya | IR-spektr: sinovdan o'tadi |
Sinov standarti | Korxona standarti |
Foydalanish | Biologik bufer |
Paket: Shisha, alyuminiy folga sumkasi, 25 kg / karton baraban yoki mijozning talabiga binoan.
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Nur va namlikdan saqlang.
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MES Monohidrat (CAS: 145224-94-8) biokimyo va molekulyar biologiyada qo'llaniladigan, ko'pincha Good's buferi deb ataladigan biologik bufer bo'lib, Good va boshqalar tomonidan tanlangan va tavsiflangan.Eritmada barqaror muhitni saqlash uchun hujayra madaniyati muhiti va oqsilga asoslangan bufer formulalari uchun foydalidir.Shuningdek, u antikorlar, peptidlar, oqsillar, qon komponentlari va o'sish omillarini tozalash bioproseslarida qo'llaniladi.Bu bis-tris jellarida juda kichik oqsillar uchun foydali hal qiluvchi vositadir.Bufer eritmalari turli xil kimyoviy dasturlarda pH qiymatini deyarli doimiy qiymatda ushlab turish vositasi sifatida ishlatiladi.Bu zvitterionik, morfolinik bufer bo'lib, odatda hujayra madaniyati muhiti uchun, elektroforezda ishlaydigan bufer sifatida va xromatografiyada oqsillarni tozalash uchun ishlatiladi.U biokimyoviy diagnostika to'plamida, DNK/RNK ekstraktsiya to'plamida va PCR diagnostika to'plamida qo'llaniladi.
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