HEPES Cas: 7365-45-9 ʻO ka pauka crystalline kahe keʻokeʻo 99.5%
Helu Helu | XD90115 |
inoa mea kūʻai | HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) |
CAS | 7365-45-9 |
ʻĀpana Molekala | C8H18N2O4S |
Kaumaha Molecular | 238.305 |
Nā kikoʻī mālama | Ambient |
Kānāwai Kūʻai Kūlike | 29335995 |
Huahana Huahana
Nā metala kaumaha | <5ppm |
pH | 4.8 - 5.6 |
Nalo ma ka maloo | <0.5% |
Hoʻāʻo | >99.5% |
hao | <5ppm |
Koena ma ka Ignition | <0.1% |
Cl | <100ppm |
Ka nana aku | ʻO ka pauka crystalline kahe keʻokeʻo |
pKa (@ 20°C) | 7.35 - 7.69 |
A260 (1M wai) | <0.050 |
A280 (1M wai) | <0.050 |
Endotoxin ( 0.2% solution ) | <0.1EU/ml |
A405 (1M Wai) | <0.015 |
Hoʻoheheʻe 1M wai | Akaka, kala kala ole |
Paʻa olaola;pale pale, pale prehybridization, pale hoʻohui no ka hoʻokaʻawale ʻana a me ka nānā ʻana i nā hakina nuklea RNA;no RNA a me T4RNA;molecular biology grade for RNA 3'-end labeling with T4 RNA ligase, isolation Reaction buffer parts no ka hoʻokaʻawale ʻana i ka nukili RNA, pre-hybridization buffers e hoʻohaʻahaʻa i nā ʻāpana o nā mea hoʻolale hoʻohuihui;ka hoʻopaʻa ʻana o ka cell cell, ka moʻomeheu hoʻohui pū me ka wā pōkole, a me nā pale no ka holoi ʻana i ka ʻiʻo a me ke kelepona.
Pani