L-Glutamine CAS 56-85-9 (H-Gln-OH) Uvavanyo 99.0 ~ 101.0% Umgangatho ophezulu weFactory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-L-Glutamine (H-Gln-OH) (i-CAS: i-56-85-9) enomgangatho ophezulu, amandla okuvelisa i-5000 Tons ngonyaka.Njengomnye wababoneleli abakhulu be-amino acids e-China, i-Ruifu Chemical yenza ii-amino acids ezifanelekileyo kunye nezinto eziphuma kuzo ukuya kufikelela kwimigangatho yamazwe ngamazwe, njenge-AJI, i-USP, i-EP, i-JP kunye ne-FCC.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kwi-L-Glutamine,Please contact: alvin@ruifuchem.com
| Igama leMchiza | L-Glutamine |
| Izithethantonye | H-Gln-OH;Isifinyezo se-Gln okanye i-Q;iLaevo-Glutamine;γ-Glutamine;(S) -2-Aminoglutaramidic Acid;(S) -2,5-Diamino-5-Oxopentanoic Acid;I-L-Glutamic acid 5-Amide;I-2-Aminoglutaramic Acid;I-L-2-Aminoglutaramidic Acid;I-L-Glutamic Acid γ-Αmide; |
| Ubume beStokhwe | KwiSitokhwe, Umthamo weMveliso 5000 yeeToni ngonyaka |
| Inombolo yeCAS | 56-85-9 |
| Ifomula yeemolekyuli | I-C5H10N2O3 |
| Ubunzima beMolekyuli | 146.15 |
| Indawo yokunyibilika | 185℃(dec.) (lit.) |
| Ukuxinana | 1.47 g/cm3 (20℃) |
| Inovakalelo | Ukungeva kuMoya, ukuKhanya, uBuvane ukufuma |
| Ukunyibilika kwamanzi | Inyibilika Emanzini, Phantse Ukungafihli (35 mg/ml ku-20℃) |
| Ukunyibilika | Ayinyibiliki kwi-Ethanol nakwi-Ether |
| Ugcino Temp. | Itywinwe kwindawo eyomileyo, iVenkile kwindawo yobushushu beGumbi |
| I-COA kunye ne-MSDS | Iyafumaneka |
| Ukuhlelwa | Amino Acid Derivatives |
| Uphawu | Ruifu Chemical |
| Iikhowudi zeNgozi | Xi | RTECS | MA2275100 |
| Iingxelo zoMngcipheko | 36-36/37/38 | I-TSCA | Ewe |
| Iingxelo zoKhuseleko | 26-24/25-36/37/39-27 | Ikhowudi ye-HS | 2922429000 |
| WGK eJamani | 2 |
| Izinto | ImiGangatho yokuHlola | Iziphumo |
| Imbonakalo | Iikristale eziMhlophe okanye umgubo weCrystalline | Iyahambelana |
| Ukuchongwa | I-Infrared Absorption Spectrum | Iyahambelana |
| Ukujikeleziswa okuthe ngqo [α]20/D | +6.3° ukuya +7.3° (C=4, H2O) | +6,5 ° |
| Imeko yesisombululo (iTransmittance) | Icacile kwaye ayinaMbala ≥98.0% | 98.9% |
| Ikloridi (Cl) | ≤0.020% | <0.020% |
| Isulfate (SO4) | ≤0.020% | <0.020% |
| I-Ammonium (NH4) | ≤0.100% | <0.100% |
| Intsimbi (Fe) | ≤10ppm | <10ppm |
| Iintsimbi ezinzima (Pb) | ≤10ppm | <10ppm |
| IArsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Amino Acids yangaphandle | ≤0.50% | <0.50% |
| Ilahleko ekomisweni | ≤0.20% (105℃ kwiiyure ezi-3) | 0.03% |
| Intsalela ekutshisweni (iSulfated) | ≤0.10% | 0.04% |
| Isivavanyi | 99.0 ukuya 101.0% (Titration on Dried Basis) | 99.9% |
| Uvavanyo lwe-pH | 4.5 ukuya ku-6.0 (1.0g kwi-50ml ye-H2O) | 4.6 |
| Imvelaphi | Ukusuka kuMthombo ongengowalwanyana | Iyahambelana |
| Ukuqukumbela | Ngokuvumelana noMgangatho we-AJI97, USP41, FCC | |
| Usetyenziso oluphambili | IiAmino Acids;Izongezo zokutya;AbaPhakathi bamayeza | |
I-Pharmacopoeia yaseJapanImiGangatho yeeReferensi
I-L-Glutamine [56-85-9]
I-L-Glutamine, xa yomisiwe, iqulethe ngaphantsi kwe-99.0% kwaye ingabi ngaphezu kwe-101.0% ye-L-Glutamine (C5H10N2O3).
Inkcazo L-Glutamine yenzeka njengomhlophe, iikristale okanye i-crystalline powder.Inencasa yophawu oluncinci
Inyibilika ngokukhululekileyo kwifomic acid, inyibilika emanzini, kwaye ayinyibiliki kwi-ethanol (99.5)
Ukuchongwa Ukumisela i-infrared absorption spectrum ye-L-Glutamine njengoko iqondiswe kwindlela yedisk ye-potassium bromide phantsi kwe-Infrared Spectrophotometry <2.25>, kwaye uthelekise i-spectrum kunye ne-Reference Spectrum: zombini i-spectra ibonisa ukuqina okufanayo kwi-absorption kumanani amaza afanayo.
Ukujikeleza kwe-Optical <2.49> [a] 20D: + 6.3 ° ukuya + 7.3 ° Ubunzima ngokuchanekileyo malunga ne-2 g ye-L-Glutamine, eyomisiwe ngaphambili, yongeza i-45mL yamanzi, ishushu kwi-40 ℃ ukunyibilika, kwaye emva kokupholisa, yongeza amanzi ukwenza. ngqo 50 ml.Ukumisela ukujikeleza kwe-optical kwesi sisombululo kwiseli ye-100-mm, ngaphakathi kwemizuzu engama-60.
pH <2.54> I-pH yesisombululo esilungiselelwe ngokuchithwa kwe-1.0 g ye-L-Glutamine kwi-50 mL yamanzi iphakathi kwe-4.5 kunye ne-6.0.
Ubunyulu
(1) Ukucaca kunye nombala wesisombululo-Isisombululo esifunyenwe ngokuchithwa kwe-0.5 g ye-L-Glutamine kwi-20 mL yamanzi icacile kwaye ayinambala.
(2) I-Chloride <1.03> -Yenza uvavanyo nge-0.5 g ye-L-Glutamine.Lungisa isisombululo sokulawula kunye ne-0.30 mL ye-0.01 mol / L i-hydrochloric acid VS (kungekho ngaphezu kwe-0.021%).
(3) Sulfate <1.14>-Yenza uvavanyo nge-0.6 g ye-L-Glutamine.Lungiselela isisombululo sokulawula kunye ne-0.35 mL ye-0.005 mol / L i-sulfuric acid VS (kungekho ngaphezu kwe-0.028z).
(4) I-Ammonium <1.02>-Yenza uvavanyo nge-0.10 g ye-L-Glutamine, usebenzisa i-distillation phantsi koxinzelelo oluncitshisiweyo.Lungiselela isisombululo solawulo kunye ne-10.0 mL ye-Standard Ammonium Solution.Ubushushu bebhafu yamanzi yi-45℃ (akukho ngaphezu kwe-0.1%)
(5) Iintsimbi ezinzima <1.07>-Qhubeka kunye ne-1.0 g ye-L-Glutamine ngokweNdlela ye-1, kwaye wenze uvavanyo.Lungiselela isisombululo solawulo kunye ne-1.0 mL yeSisombululo esiPhambili seNkokheli (kungekho ngaphezu kwe-10 ppm).
(6) Intsimbi <1.10> -Lungisa isisombululo sovavanyo kunye ne-1.0 g ye-L-Glutamine ngokweNdlela ye-1, kwaye wenze uvavanyo ngokweNdlela ye-A. Lungisa isisombululo sokulawula nge-1.0 mL ye-Standard Iron Solution (engekho ngaphezu kwe-10 ppm)
(7) Izinto eziNxulumeneyo-Dibanisa i-0.10 g ye-L-Glutaminein 10 mL yamanzi, kwaye usebenzise esi sisombululo njengesisombululo sesampuli.Umbhobho we-1 mL wesisombululo sesampulu, yongeza amanzi ukwenza i-10 mL ngqo.Umbhobho we-1 mL yesi sisombululo, yongeza amanzi ukwenza ngokuthe ngqo i-50 mL, kwaye usebenzise esi sisombululo njengesisombululo esiqhelekileyo.Yenza uvavanyo ngezi zisombululo njengoko kuqondiswe phantsi kwe-Thin-layer Chromatography <2.03>.I-Spot 5mL nganye yesisombululo sesampuli kunye nesisombululo esiqhelekileyo kwi-plate ye-silicagel ye-chromatography encinci.Emva koko uphuhlise umxube we-1-butanol, amanzi kunye ne-acetic acid (100) (3: 1: 1) ukuya kumgama omalunga ne-10 cm, kwaye womise ipleyiti kwi-80 ℃ imizuzu engama-30.Sitshiza ngokulinganayo isisombululo se-ninhydrin kumxube we-methanol kunye ne-acetic acid (100) (97:3) (1 kwi-100) kwipleyiti, kunye nobushushu obungama-80 ℃ imizuzu eyi-10: indawo ngaphandle kwendawo ephambili efunyenwe ngesixhobo. isisombululo sesampulu asinamandla ngaphezu kwendawo efunyenweyo kunye nesisombululo esiqhelekileyo.
Ilahleko ekomisweni <2.41> Hayi ngaphezulu kwe-0.3% (1 g, 105℃, iiyure ezi-3)
Intsalela kwi-Ignition <2.44> Akukho ngaphezu kwe-0.10% (1 g).
I-Assay Ukulinganisa ngokuchanekileyo malunga ne-0.15 g ye-L-Glutamine, eyomisiwe ngaphambili, ichithe kwi-3 mL ye-formic acid, yongeza i-50 mL ye-acetic acid (100), kunye ne-titrate <2.50> kunye ne-0.1 mol / L i-perchloric acid VS (i-potentiometric titration).Yenza ukuzimisela okungenanto ngendlela efanayo, kwaye wenze naluphi na ulungiso oluyimfuneko.
I-mL nganye ye-0.1 mol/L ye-perchloric acid VS＝14.61 mg ye-C5H10N2O3
Izikhongozeli Nezikhongozeli Zokugcina—Izikhongozeli eziqinileyo.
IMigangatho yeNgcaciso ye-USP <11>-USP Glutamine RS.
Ukuchongwa, I-Infrared Absorption <197K>.
Ukujikeleziswa okuthe ngqo <781S>: phakathi kwe +6.3 ° kunye +7.3 °, inqunywe kwi-20℃
Isisombululo soVavanyo- Kwi-flask efanelekileyo, lungiselela ngokuchanekileyo isisombululo malunga ne-40mg nge-ml yamanzi malunga ne-40 ℃.Pholisa kwaye uhlambulule ngamanzi ukuya kwivolumu ngaphambi kokusetyenziswa.
Ilahleko ekomileyo <731>-Yomise kwi-105 ℃ ngeeyure ze-3;ayilahleki ngaphezu kwe-0.20% yobunzima bayo.
Intsalela kwi-Ignition <281>Akukho ngaphezu kwe-0.30%
I-Chloride <221>-Ingxenye ye-0.7-g ibonisa ukuba akukho chloride ngaphezu kokuhambelana ne-0.50ml ye-0.020 N i-hydrochloric acid: ayikho ngaphezu kwe-0.05% efunyenweyo.
Sulfate <221>-Ingxenye ye-0.8-g ibonisa ukuba akukho sulfate ngaphezu kokuhambelana ne-0.25ml ye-0.020 N i-asidi ye-sulfuric: ayikho ngaphezu kwe-0.03% efunyenweyo.
Ubunyulu beChromatographic
I-Adsorbent: 0.25-mm umaleko we-chromatographic umxube we-silica gel.
Isisombululo sovavanyo: 10mg nge ml, emanzini
Isisombululo esisemgangathweni-Lungisa isisombululo se-USP Glutamine RS emanzini ene-concentration eyaziwayo malunga ne-0.05mg nge-ml.
Umthamo weSicelo: 5μL
Ukuphuhlisa iNkqubo yokunyibilikisa: umxube we-butyl alcohol, amanzi, kunye neglacial acetic acid (3:1:1).
Ukutshiza i-Reagent-Dissolve 0.2g ye-ninhydrin kwi-100ml yomxube we-butyl alcohol kunye ne-2 N acetic acid (95: 5)
Inkqubo-Qhuba njengoko kuqondiswe kwi-chromatography yomgangatho obhityileyo phantsi kweChromatography <621>, uze womise ipleyiti kwi-80 ℃ imizuzu engama-30.Tshiza ipleyiti ngesixhobo sokutshiza, shushu kwi-80 ℃ imizuzu eli-10, kwaye ujonge phantsi kokukhanya okumhlophe: akukho ndawo yesibini kwichromatogram efunyenwe kwisisombululo sovavanyo inkulu okanye iqine ngakumbi kunendawo ephambili kwichromatogram efunyenwe kwisisombululo se-standrad. (0.5%)
Ukungcola okuguquguqukayo kwe-Organic, Indlela I <467>: Ukuhlangabezana neemfuno.
UAssy-Ukudlulisa malunga ne-150mg ye-Glutamine, i-weighted ngokuchanekileyo, kwi-flask ye-125ml, i-dissolbe kwi-3ml ye-formic acid kunye ne-50ml ye-glacial acetic acid, kunye ne-titrate kunye ne-0.1 N perchloric acid VS emisela i-endpoint potentiometrically.Yenza ukuzimisela okungenanto, kwaye wenze naluphi na ulungiso oluyimfuneko (jonga iTitrimetry<541>).I-ml nganye ye-0.1 N perchloric acid ilingana ne-14.615 mg ye-C5H10N2O3
Iphakheji: Ibhotile eFluorinated, 25kg/bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo, eyomileyo nengena umoya kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
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I-L-Glutamine (H-Gln-OH) (i-CAS: 56-85-9) i-alpha-amino acid enye ye-amino acids ye-20 equkethe iiprotheni.I-L-glutamine yi-amino acids engabalulekanga kwaye ikwayeyona ininzi kakhulu kwimizimba yabantu.Ibandakanyeka kwiinkqubo ezininzi zebhayoloji ezibalulekileyo.I-L-Glutamine yisandulela esiyimfuneko kwi-biosynthesis ye-nucleic acid.Ininzi kakhulu i-amino acid emzimbeni, ibalwa malunga ne-60% yee-amino acids zasimahla emzimbeni.Ingumlawuli weprotheyini yokwenziwa kunye nokubola.I-matrix ebalulekileyo ekhutshwe yizintso ezithwala ezidluliselwa kwizicubu ze-peripheral ukuya kwizitho zangaphakathi.Idlala indima ebalulekileyo ekusebenzeni komzimba kunye nokulungiswa kwencwadi yeekhemikhali zenxeba.
Umsebenzi 1. I-L-Glutamine iyona nto ixhaphake kakhulu kwi-amino acid egazini.2. I-L-Glutamine ibandakanyeka kwiinkqubo ezininzi ze-metabolic kunayo nayiphi na enye i-amino acid.3. I-L-Glutamine iguqulwa ibe yi-glucose xa i-glucose eninzi ifunwa ngumzimba njengomthombo wamandla.4. I-L-Glutamine nayo idlala indima ekugcineni amanqanaba e-glucose afanelekileyo kunye noluhlu lwe-pH olufanelekileyo.5. I-L-Glutamine isebenza njengomthombo wamafutha kwiiseli ezibeka amathumbu.Ngaphandle kwayo, ezi seli ziyaphela.6. I-L-Glutamine iphinda isetyenziswe ngamaseli amhlophe egazi kwaye ibalulekile ekusebenzeni komzimba.7. I-L-Glutamine inceda ekugcineni ibhalansi ye-asidi / alkaline efanelekileyo emzimbeni, kwaye isiseko sezakhiwo zokwakha ukuhlanganiswa kwe-RNA kunye ne-DNA.8. Iziyobisi ze-amino acid.Kwi-asidi ephantsi, isilonda se-peptic.Oral 0. 5G, 3-4 amaxesha ngosuku.Ukuphucula ukuphuhliswa kwengqondo kwabantwana kunye ne-Mental Disorder, utywala, ukusebenza kwengqondo yesifo sokuwa.Yonke imihla 0.1 ~ 0.72g.
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