4-Nitrophenyl phosphate disodium paʻakai hexahydrate CAS:4264-83-9 Keʻokeʻo keʻokeʻo a i ka pauka crystalline kala melemele māmā
Helu Helu | XD90256 |
inoa mea kūʻai | 4-Nitrophenyl phosphate disodium paʻakai hexahydrate |
CAS | 4264-83-9 |
ʻĀpana Molekala | C6H4NO6P · 2Na · 6H2O |
Kaumaha Molecular | 371.14 |
Nā kikoʻī mālama | -15 a -20 °C |
Kānāwai Kūʻai Kūlike | 29199000 |
Huahana Huahana
Maʻemaʻe (HPLC) | 98.0% min |
ʻIkepili | Pono e kūlike ka IR Spectrum o ka la'ana me ko ke kūlana hana |
Nā Phosphates Inorganic manuahi | 1.0% Max |
Ka hikiwawe | Hiki ke hoʻoheheʻe ʻia i ka wai |
Hoʻāʻo | 98.0% min |
Waiwai Epsilan @312nm | 9600 Min |
Ka nana aku | He keʻokeʻo keʻokeʻo a hiki i ka melemele māmā ka pauka crystalline |
Māmā | 28.0-31.5% |
Ph (5% solution) | 8.5-10.5 |
ʻO ka ʻike PNP (e HPLC) | 100 ppm Max |
E hoʻoholo i ka substrate chromogenic o ka phosphatase;e hoʻoholo i ka substrate chromogenic o ka waikawa a me ka alkaline phosphatase (phosphatase);hiki i ka hopena ke hoʻopuka i kahi huahana pahu melemele, hiki ke heluhelu ʻia ma ka nalu nalu o 405nm, a hiki ke hoʻopaʻa ʻia ka hopena e 3 N NaOH solution.
Pani