D-Aspartic acid CAS: 1783-96-6 99% funfun lulú
| Nọmba katalogi | XD90316 |
| Orukọ ọja | D-aspartic acid |
| CAS | 1783-96-6 |
| Ilana molikula | C4H7NO4 |
| Òṣuwọn Molikula | 133.10 |
| Awọn alaye ipamọ | Ibaramu |
| Ti irẹpọ Owo idiyele koodu | 29224985 |
Ọja Specification
| Ifarahan | funfun lulú |
| Ayẹwo | 99% |
| Yiyi pato | -24 si -26 |
| Awọn irin ti o wuwo | <10ppm |
| AS | <1ppm |
| pH | ≤0.2% |
| SO4 | <0.02% |
| Fe | <10ppm |
| Isonu lori Gbigbe | <0.20% |
| Aloku lori Iginisonu | <0.10% |
| NH4 | <0.02% |
| Gbigbe | > 98% |
| Cl | <0.02% |
Awọn olupona ile-iwe keji jẹ awọn ọlọjẹ ara ilu ti o jẹ ki iṣipopada awọn ohun elo sobusitireti kọja bilayer ọra nipasẹ gbigbe gbigbe sobusitireti pọ si ọkan tabi diẹ ẹ sii awọn gradients ion, nitorinaa pese ẹrọ kan fun gbigba ifọkansi ti awọn sobusitireti.Nibi a ṣe apejuwe crystallographic ati awọn ẹkọ thermodynamic ti Glt (Ph), iṣuu soda (Na +) -popo aspartate transporter, awọn aaye asọye fun aspartate, awọn ions sodium meji ati d, l-threo-beta-benzyloxyaspartate, inhibitor.A tun fihan pe helical hairpin 2 jẹ ẹnu-ọna extracellular ti o ṣakoso iraye si ti sobusitireti ati awọn ions si awọn aaye abuda inu.O kere ju awọn ions iṣuu soda meji sopọ ni isunmọtosi si sobusitireti ati awọn aaye isunmọ iṣuu soda wọnyi, papọ pẹlu awọn aaye asopọ iṣuu soda ninu ọkọ gbigbe iṣuu soda miiran, LeuT, ṣalaye alpha-helix ti ko ni ọgbẹ gẹgẹbi ipin aringbungbun ti ion-abuda agbaso ero, apẹrẹ kan ti o baamu daradara si isunmọ iṣuu soda ati si ikopa ninu awọn iyipada aiṣedeede ti o tẹle ion abuda ati aifọwọyi lakoko ọna gbigbe.
