L-Glutamine CAS 56-85-9 (H-Gln-OH) Assay 99.0~101.0% Factory High Quality
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua me te kaiwhakarato o L-Glutamine (H-Gln-OH) (CAS: 56-85-9) me te kounga teitei, te kaha whakaputa 5000 Tons ia tau.I te mea ko tetahi o nga kaiwhakarato waikawa amino nui rawa atu i Haina, ka hangaia e Ruifu Chemical nga waikawa amino whaimana me nga hua ki nga paerewa o te ao, penei i te AJI, USP, EP, JP me te paerewa FCC.Ka taea e matou te whakarato COA, te tuku i te ao, te iti me te rahinga e waatea ana.Mena kei te pirangi koe ki te L-Glutamine,Please contact: alvin@ruifuchem.com
| Ingoa matū | L-Glutamine |
| Nga kupu taurite | H-Gln-OH;Whakapoto Gln, Q ranei;Laevo-Glutamine;γ-Glutamine;(S)-2-Aminoglutaramidic Acid;(S)-2,5-Diamino-5-Oxopentanoic Acid;L-Glutamic waikawa 5-Amide;2-Aminoglutamic Acid;L-2-Aminoglutaramidic Waikawa;L-Glutamic Acid γ-Αmide; |
| Tūnga Taonga | I roto i te Stock, Production Raukaha 5000 Tons ia Tau |
| Tau CAS | 56-85-9 |
| Tātai rāpoi | C5H10N2O3 |
| Taumaha rāpoi | 146.15 |
| Iwi Whakarewa | 185℃(tikuri) (marama) |
| Kiato | 1.47 g/cm3 (20 ℃) |
| Tairongo | Te Hau, Te Maama, Te Makuku |
| Wairewa wai | Wairewa ki te Wai, Tata Puata (35 mg/ml i te 20 ℃) |
| Wairewa | Kare i Rirewa i roto i te Ethanol me te Etera |
| Rokiroki Temp. | He mea hiri ki te maroke, rokiroki i te pāmahana rūma |
| COA & MSDS | Kei te waatea |
| whakarōpūtanga | Nga Puawai Awakawa Amino |
| Waitohu | Ruifu Chemical |
| Waehere morearea | Xi | RTECS | MA2275100 |
| Tauākī mōrearea | 36-36/37/38 | TSCA | Ae |
| Tauākī Haumaru | 26-24/25-36/37/39-27 | Waehere HS | 2922429000 |
| WGK Tiamana | 2 |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Te ahua | Tioata ma, paura Tioata ranei | Ka rite |
| Tautuhinga | Spectrum Absorption Infrared | Ka rite |
| Hurihuri Tau [α]20/D | +6.3° ki te +7.3° (C=4, H2O) | +6.5° |
| State of Solution (Whakawhiti) | Maama me te Taekore ≥98.0% | 98.9% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| pūkawa (SO4) | ≤0.020% | <0.020% |
| Haukinia (NH4) | ≤0.100% | <0.100% |
| Rino (Fe) | ≤10ppm | <10ppm |
| Konga Taamaha (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Waikawa Amino Tawahi | ≤0.50% | <0.50% |
| Ngaronga i te whakamaroke | ≤0.20% (105℃ mō te 3 hāora) | 0.03% |
| Te toenga i runga i te mura (Sulfated) | ≤0.10% | 0.04% |
| Te whakamatautau | 99.0 ki te 101.0% (Titaration i runga i te Take maroke) | 99.9% |
| Whakamātautau pH | 4.5 ki te 6.0 (1.0g i te 50ml o H2O) | 4.6 |
| Taketake | Mai i te Puna Kararehe Kore | Ka rite |
| Whakamutunga | E ai ki te Paerewa o AJI97, USP41, FCC | |
| Nga Whakamahinga Matua | Waikawa Amino;Nga taapiri kai;Takawaenga Rongoa | |
Pharmacopoeia HapanihiPaerewa Tohutoro
L-Glutamine [56-85-9]
Ko te L-Glutamine, ina whakamaroke, kaua e iti iho i te 99.0%, kaua hoki e neke ake i te 101.0% o L-Glutamine (C5H10N2O3).
Whakaahuatanga Ko te L-Glutamine he ma, he tioata, he paura tioata ranei.He ahua iti te reka
He memeha noa ki te waikawa formic, he memeha ki te wai, karekau ki te waiwaro (99.5)
Te Tautuhinga Whakatauhia te tuāwhiorangi whakauru infrared o L-Glutamine e tohutohuhia ana i roto i te tikanga kōpae pāhare pāporo bromide i raro i te Spectrophotometry Infrared <2.25>, ka whakataurite i te tūāwhiorangi ki te Tūāwhiorangi Tohutoro: e whakaatu ana ngā tūāwhiorangi e rua i te kaha o te mimiti i te tau ngaru kotahi.
Te Hurihanga Optical <2.49> [a]20D:+6.3° ki te +7.3° Kia tika te pauna i te 2 g o L-Glutamine, kua whakamarokehia i mua, taapirihia te 45mL wai, mahana ki te 40℃ kia memeha, a, i muri i te whakamataotanga, tapirihia he wai hei hanga. tika 50 mL.Whakatauhia te hurihanga whatu o tenei otinga i roto i te pūtau 100-mm, i roto i te 60 meneti.
pH <2.54> Kei waenganui i te 4.5 me te 6.0 te pH o te otinga ma te whakakore i te 1.0 g o L-Glutamine ki te 50 mL wai.
Maamaa
(1) Maamaa me te tae o te otinga—Ko te otinga ka riro ma te whakakore i te 0.5 g o L-Glutamine i roto i te 20 mL wai he maamaa me te kore tae.
(2) Chloride <1.03> —Mahia te whakamatautau me te 0.5 g o L-Glutamine.Whakapaia te otinga whakahaere me te 0.30 mL o te 0.01 mol/L waikawa pūhaumāota VS (kaua e neke ake i te 0.021%).
(3) Sulfate <1.14>—Mahia te whakamatautau me te 0.6 g o L-Glutamine.Whakaritehia te otinga whakahaere me te 0.35 mL o te 0.005 mol/L waikawa pungatara VS (kaua e neke ake i te 0.028z).
(4) Ammonium <1.02>—Mahia te whakamatautau me te 0.10 g o te L-Glutamine, ma te whakamahi i te whakamaarama i raro i te pehanga iti.Whakapaia te otinga mana me te 10.0 mL o te Wairewa Haukini Paerewa.Ko te mahana o te pati wai ko te 45℃ (kaua e neke ake i te 0.1%)
(5) Heavy Metals <1.07>—Haere ki te 1.0 g o L-Glutamine kia rite ki te Tikanga 1, ka mahia te whakamatautau.Whakapaia te otinga mana me te 1.0 mL o te Wairewa Aratohu Paerewa (kaua e neke ake i te 10 ppm).
(6) Rino <1.10>—Whakaritea te otinga whakamatautau me te 1.0 g o te L-Glutamine i runga i te Tikanga 1, ka mahia te whakamatautau kia rite ki te Tikanga A. Whakaritea te otinga whakahaere me te 1.0 mL o te Waahanga Rino Paerewa (kaua e neke ake i te 10 ppm)
(7) Nga matū e pa ana—Whakarewa 0.10 g o L-Glutaminein 10 mL wai, ka whakamahi i tenei otinga hei tauira otinga.Pipeto 1 mL o te tauira otinga, tāpirihia he wai kia rite te 10 mL.Pipeto 1 mL o tenei wairewa, tapirihia he wai kia rite ki te 50 mL, ka whakamahi i tenei otinga hei otinga paerewa.Mahia te whakamatautau me enei rongoatanga pera i te whakahau i raro i te Thin-layer Chromatography <2.03>.Tuhia te 5mL o ia tauira otinga me te otinga paerewa ki runga i te pereti silicagel mo te chromatography paparanga angiangi.Na ka whanake me te ranunga o te 1-butanol, te wai me te waikawa acettic (100) (3:1:1) ki te tawhiti o te 10 cm, ka whakamaroke i te pereti i te 80 ℃ mo te 30 meneti.Ringihia he wairewa ninhydrin i roto i te ranunga o te methanol me te waikawa acetic (100) (97:3) (1 i roto i te 100) ki runga i te pereti, ka whakamahana i te 80 ℃ mo te 10 meneti: te wahi i tua atu i te wahi matua i whiwhi ki te Ko te otinga tauira kaore i te kaha ake i te waahi ka whiwhi ki te otinga paerewa.
Ngaronga i te whakamaroke <2.41> Kaua e neke ake i te 0.3% (1 g, 105℃, 3 haora)
Te toenga i runga i te mura <2.44> Kaua e neke ake i te 0.10%(1 g).
Whakamaatau Kia tika te pauna mo te 0.15 g o te L-Glutamine, kua maroke i mua, memeha ki te 3 mL o te waikawa formic, tāpirihia te 50 mL o te waikawa acetic (100), ka titrate <2.50> ki te 0.1 mol/L perchloric acid VS (potentiometric titration).Kia rite tonu te mahi i tetahi whakatau paatea, me te whakatika i nga mea e tika ana.
Ia mL o te 0.1 mol/L waikawa perchloric VS＝14.61 mg o C5H10N2O3
Nga ipu me nga ipu rokiroki—Nga ipu kiki.
Nga Paerewa Tohutoro USP <11>-USP Glutamine RS.
Tautuhinga, Whakangao Infrared <197K>.
Hurihuri Tauwhāiti <781S>: i waenga i te +6.3° me te +7.3°, kua whakatauhia ki te 20℃
Otinga Whakamatau- I roto i te ipu pai, whakarite tika he otinga mo te 40mg mo ia ml i roto i te wai i te 40 ℃.Whakamao me te waimeha ki te wai ki te rōrahi i mua i te whakamahi.
Ngaronga i te whakamaroke <731>-Me whakamaroke ki te 105 ℃ mo te 3 haora;ka ngaro i te 0.20% o tona taumaha.
Te toenga i runga i te mura <281>Kaua e neke ake i te 0.30%
Chloride <221>-Ko te wahanga 0.7-g e whakaatu ana kaore e nui ake te chloride i te rite ki te 0.50ml o te 0.020 N waikawa pūhaumāota: kaua e neke ake i te 0.05% ka kitea.
Te pūwhawha <221>-Ko te wahanga 0.8-g e whakaatu ana kaore i nui ake te sulfate i te rite ki te 0.25ml o te 0.020 N waikawa pungatara: kaua e neke ake i te 0.03% ka kitea.
Pure Chromatographic
Adsorbent: 0.25-mm te paparanga o te ranunga chromatographic silica gel.
Otinga Whakamatau: 10mg ia ml, i roto i te wai
Rongoa Paerewa-Whakaritea he otinga o te USP Glutamine RS i roto i te wai e mohiotia ana mo te 0.05mg ia ml.
Rōrahi Tono: 5μL
Te Whakawhanake i te Pūnaha Whakarewa: he ranunga o te waipiro butyl, te wai, me te waikawa acetic glacial (3:1:1).
Reagent Reagent-Wareka 0.2g ninhydrin ki te 100ml o te ranunga o te waipiro butyl me te 2 N waikawa ahetiki (95:5)
Tikanga-Haere tonu ki te whakahau mo te chromatography papa angiangi i raro i te Chromatography <621>, ka whakamaroke i te pereti i te 80 ℃ mo te 30 meneti.Reuhia te pereti ki te reagent rehu, whakamahana i te 80 ℃ mo te 10 meneti, ka tirotirohia i raro i te marama ma: karekau he waahi tuarua o te chromatogram i puta mai i te otinga whakamatautau ka nui ake, ka kaha ake ranei i te waahi matua o te chromatogram i whiwhi mai i te otinga paerewa. (0.5%)
Ko nga poke o te pararopi, Tikanga I <467>: Me tutuki nga whakaritenga.
Asssy-Whakawhitihia te 150mg o te Glutamine, tika te taumaha, ki te ipu 125ml, ka whakakorehia i roto i te 3ml o te waikawa formic me te 50ml o te waikawa acettic glacial, me te titrate ki te 0.1 N perchloric acid VS te whakatau i te mutunga o te potentiometrically.Whakaritehia he whakatau patea, ka whakatikahia (tirohia Titrimetry<541>).Ko ia ml o te 0.1 N te waikawa perchloric he rite ki te 14.615 mg o C5H10N2O3
Mōkī: Pounamu Fluorinated, 25kg / putea, 25kg / Cardboard Drum, kia rite ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri ki te whare putunga matao, maroke me te whai hau kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
Nga maakete matua?Hokona ki te maakete kaainga, Amerika Te Tai Tokerau, Uropi, Inia, Korea, Hapani, Ahitereiria, aha atu.
Nga painga?Ko te kounga teitei, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.
KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Ko te L-Glutamine (H-Gln-OH) (CAS: 56-85-9) he waikawa alpha-amino ko tetahi o nga waikawa amino e 20 kei roto he pūmua.Ko te L-glutamine he waikawa amino kore-tino, he waikawa amino ano hoki kei roto i nga tinana tangata.He maha nga tukanga koiora nui.Ko te L-Glutamine he mea nui mo te whakahiatotanga o te waikawa karihi.He waikawa amino tino nui i roto i te tinana, e 60% o nga waikawa amino kore utu i roto i te tinana.He kaiwhakahaere o te whakahiato pūmua me te pirau.He matrix nui i peia e nga whatukuhu kawe ka whakawhitia mai i nga kopa peripheral ki nga whekau o roto.Ka whai wāhi nui ki te mahi aukati a te tinana me te whakatikatika pukapuka matū matū.
Mahi 1. Ko te L-Glutamine te waikawa amino tino nui i roto i te toto.2. Ko te L-Glutamine he maha atu nga tukanga metabolic i etahi atu waikawa amino.3. Ka huri te L-Glutamine ki te huka ina nui ake te huka e hiahiatia ana e te tinana hei puna hiko.4. Ka whai waahi ano a L-Glutamine ki te pupuri i nga taumata huka toto tika me te awhe pH tika.5. Ko te L-Glutamine he puna wahie mo nga pūtau e whiti ana i nga whekau.Ki te kore, ka memeha enei pūtau.6. Ka whakamahia ano te L-Glutamine e nga toto toto ma, he mea nui mo te mahi aukati.7. Ka awhina a L-Glutamine ki te pupuri i te pauna tika o te waikawa/waikawa i roto i te tinana, a ko te turanga o nga poraka whare mo te whakahiato o te RNA me te DNA.8. Nga raau taero waikawa amino.Mo te waikawa iti, whewhe peptic.Oral 0. 5G, 3-4 wa ia ra.Mo te whakapai ake i te whakawhanaketanga hinengaro o nga tamariki me te mate hinengaro, te waipiro, te mahi roro epilepsy.Ia ra 0.1~0.72g.
-
Boc-Pro-OSu CAS 3392-10-7 Boc-L-Proline N-Hydro...
-
Fmoc-Val-OSu CAS 130878-68-1 N-Fmoc-L-Valine N-...
-
N-Methyl-L-Alanine CAS 3913-67-5 CAS 3913-67-5 ...
-
Boc-Chg-OH CAS 109183-71-3 Boc-L-Cyclohexylglyc...
-
Fmoc-Nva-OH CAS 135112-28-6 Assay >99.0% (T) (H...
-
H-Arg(NO2)-OMe·HCl CAS 51298-62-5 L-NAME Hydroc...