D-Aspartic acid CAS: 1783-96-6 99% Dawb hmoov
Catalog Number | xwm 90316 |
Khoom npe | D-aspartic acid |
CAS | 1783-96-6 : kuv |
Molecular Formula | C4H7NO4 |
Molecular Luj | 133.10 Nws |
Cov ntaub ntawv khaws cia | Ambient |
Harmonized tariff Code | 29224985 ib |
Khoom Specification
Qhov tshwm sim | Dawb hmoov |
Assay | 99% |
Kev sib hloov tshwj xeeb | -24-26 |
Cov hlau hnyav | <10ppm |
AS | <1 ppm |
pH | ≤ 0.2% |
SO4 | <0.02% |
Fe | <10ppm |
Poob rau ziab | <0.20% |
Residue ntawm Ignition | <0.10% |
NH4 | <0.02% |
Kev xa tawm | > 98% |
Cl | <0.02% |
Secondary transporters yog ib qho tseem ceeb membrane proteins uas catalyze lub zog ntawm substrate molecules nyob rau hauv lub lipid bilayer los ntawm coupling substrate thauj mus rau ib los yog ntau tshaj ion gradients, yog li muab ib tug mechanism rau concentrative uptake ntawm substrates.Ntawm no peb piav qhia txog kev tshawb fawb crystallographic thiab thermodynamic ntawm Glt (Ph), sodium (Na +)-coupled aspartate transporter, txhais cov chaw rau aspartate, ob sodium ions thiab d, l-threo-beta-benzyloxyaspartate, ib qho inhibitor.Peb qhia ntxiv tias helical hairpin 2 yog lub rooj vag extracellular uas tswj kev nkag mus ntawm substrate thiab ions mus rau hauv qhov chaw khi.Yam tsawg kawg yog ob lub sodium ions khi nyob rau hauv ze ze rau lub substrate thiab cov sodium-binding qhov chaw, ua ke nrog cov sodium-binding qhov chaw nyob rau hauv lwm yam sodium-coupled transporter, LeuT, txhais ib tug unwound alpha-helix raws li lub hauv paus ntsiab lus ntawm ion-binding. motif, ib qho motif zoo haum rau kev khi ntawm sodium thiab kev koom tes hauv kev hloov pauv uas nrog ion khi thiab unbinding thaum lub sij hawm thauj mus los.