4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid HEPES 99,5% CAS 7365-45-9
Detail Produk
Tag produk
4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid/HEPES |
Alias: | N-(2-hidroksietil)piperazin-N'-2-asam etanasulfonat |
NOMER CAS: | 7365-45-9 |
Formula molekul: | C8H18N2O4S |
Spesifikasi: |
Sepifikasi | Standar |
Penampilan | Bubuk Kristal Putih |
Assay% | ≥99.5 |
Kelarutan (1m Aq) | Solusi sing cetha lan ora ana warna |
PH (1% aq) | 5.0-6.5 |
Logam Berat (PPM) | ≤10 |
Kerugian ing Pangeringan % | ≤1.0 |
UV 260nm (1m aq) | ≤0.1 |
UV 280nm (1m aq) | ≤0,07 |
Fe wesi ppm | ≤5 |
Ion sulfat % | ≤0.05 |
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Tujuan: | 4- hydroxyethyl piperazine etil sulfonic acid minangka penyangga biologis; Reaksi pemisahan lan analisis komponen RNA buffer, buffer, hybridization buffer ing advance; Digunakake kanggo RNA lan T4RNA ligase 3'- tandha terminal; Digunakake ing kit diagnostik biokimia, kit ekstraksi DNA/RNA lan kit diagnostik PCR. Kanggo fungsi sel sing ora kena infeksi. Iku jenis buffer ion hidrogen, bisa ngontrol orane katrangan saka Nilai pH pancet kanggo dangu. Gunakake konsentrasi pungkasan saka kecenderungan 10-50 kanggo L, medium kultur umum sing ngemot 20 tendensi kapasitas buffer LHEPES bisa digayuh. |
Sadurunge: N, N-Dimethylpiperazine 99% CAS 106-58-1
Sabanjure: 1,4-Diacrylylpiperazine 99% CAS 6342-17-2