L- (-) Threonine CAS 72-19-5 (H-Thr-OH) Assay 99.0 ~ 101.0% Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. shine babban mai samar da L- (-) Threonine (H-Thr-OH; Abbreviated Thr ko T) (CAS: 72-19-5) tare da babban inganci.A matsayin daya daga cikin manyan masu samar da amino acid a kasar Sin, Ruifu Chemical yana samar da amino acid har zuwa matsayin kasa da kasa, kamar AJI, USP, EP, JP da FCC.Za mu iya samar da COA, isarwa a duniya, ƙanana da yawa da ake samu.Idan kuna sha'awar L- (-) Threonine,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | L-(-)-Treonine |
| Makamantu | L-Treonine;H-Thr-OH;L-Thr;Taƙaitaccen Thr ko T;Threonine;Laevo-Threonine;(S)-Ushirin;(2S,3R)-2-Amino-3-Hydroxybutyric Acid;L-2-Amino-3-Hydroxybutyric Acid;(2S,3R)-(-)-Treonine |
| Matsayin Hannun jari | A Stock, Ƙarfin Samar da Ton 20000 a kowace shekara |
| Lambar CAS | 72-19-5 |
| Tsarin kwayoyin halitta | Saukewa: C4H9NO3 |
| Nauyin Kwayoyin Halitta | 119.12 |
| Matsayin narkewa | 256 ℃ (Dec.) (lit.) |
| Solubility | Soluble Kyauta a cikin Formic Acid.Mai narkewa a cikin Ruwa.Kusan Insoluble a cikin Ethanol da Ether.Narkar da a cikin Dilute Hydrochloric Acid |
| Adana Yanayin. | An rufe shi a bushe, Ajiye a Zazzabin ɗaki |
| COA & MSDS | Akwai |
| Rabewa | Amino Acids & Abubuwan Samfura |
| Alamar | Ruifu Chemical |
| Lambobin haɗari | Xi - Haushi |
| Bayanin Hatsari | 36/37/38 - Haushi da idanu, tsarin numfashi da fata. |
| Bayanan Tsaro | S24/25 - Guji hulɗa da fata da idanu. S37/39 - Saka safofin hannu masu dacewa da kariya / ido S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. |
| WGK Jamus | 3 |
| Farashin TSCA | Ee |
| HS Code | 2922491990 |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Farin lu'ulu'u ko lu'ulu'u ko foda;Dandanni Mai Dadi | Ya dace |
| Ganewa | Infrared Absorption Spectrum | Ya dace |
| Takamaiman Juyawa [α] 20/D | -27.6° zuwa -29.0°(C=6, H2O) | -28.4° |
| Yanayin Magani (Transmittance) | Bayyananne kuma mara launi ≥98.0% | 99.7% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Iron (F) | ≤10ppm | <10ppm |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Sauran Amino Acids | Ba a Gane Chromatographically | Ya dace |
| Asara akan bushewa | ≤0.20% | 0.16% |
| Ragowa akan ƙonewa (Sulfated) | ≤0.10% | 0.04% |
| Assay | 99.0 zuwa 101.0% (Titration: Dried Bassis) | 99.7% |
| Gwajin pH | 5.2 zuwa 6.2 (1.0g a cikin 20ml na H2O) | 5.6 |
| Asalin | Tushen Ba Dabba | Ya dace |
| Ragowar Magani | Ya dace | Ya dace |
| Kammalawa | Haɗu da AJI97, USP 41-NF 36, EP 9.0, JP 17 da BP 2016 | |
| Rayuwar Rayuwa | Watanni 24 Daga Ranar Ƙirƙira Idan An Ajiye shi Da kyau | |
| Babban Amfani | Abubuwan Abincin Abinci / Ciyarwa;Magunguna;Ƙarin Gina Jiki;da dai sauransu. | |
AJI97
L-(-)-Threonine (H-Thr-OH) (CAS: 72-19-5) AJI 97 Hanyar Gwaji
Ganewa: Kwatanta nau'in infrared na samfurin tare da ma'auni ta hanyar fayafai bromide.
Takamaiman Juyawa [α] 20/D: Samfurin Busasshen, C=6, H2O
Halin Magani (Maɗaukaki): 1.0g a cikin 10ml na H2O, spectrophotometer, 430nm, 10mm kauri.
Chloride (Cl): 0.7g, A-1, ref: 0.40ml na 0.01mol/L HCl
Ammonium (NH4): B-1
Sulfate (SO4): 1.2g, (1), ref: 0.50ml na 0.005mol/L H2SO4
Iron (Fe): 1.5g, Ref: 1.5ml na Iron Std.(0.01mg/ml)
Karfe masu nauyi (Pb): 2.0g, (1), Ref: 2.0ml na Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml na As2O3 Std.
Sauran Amino Acids: Samfurin Gwaji: 50μg, B-6-a, sarrafawa: L-Thr 0.25μg
Asarar bushewa: a 105 ℃ na 3 hours.
Residue on Ignition (Sulfated): AJI Test 13
Assay: samfurin bushe, 120mg, (1), 3ml na formic acid, 50ml na glacial acetic acid, 0.1mol/L HCLO4 1ml=11.912mg C4H9NO3
Gwajin pH: 1.0g a cikin 20ml na H2O
Saukewa: USP35-NF30
BAYANI
Threonine ya ƙunshi NLT 98.5% da NMT 101.5% na L-threonine (C4H9NO3), ƙididdiga akan busasshen tushe.
GANO
A. RASHIN NUTSUWA <197K>
ASSAY
TSARI
Misali: 110 MG na Threonine
Blank: Mix 3 ml na formic acid da 50 ml na glacial acetic acid.
Titrimetric tsarin
(Duba Titrimetry <541>)
Yanayin: Kai tsaye titration
Titrant: 0.1 N perchloric acid VS
Gano ƙarshen ƙarshen: Potentiometric
Analysis: Narkar da Samfurin a cikin 3 ml na formic acid da 50ml na glacial acetic acid.Titrate tare da Titrant.Yi ƙudurin Blank.
Yi lissafin adadin Threonine (C4H9NO3) a cikin Samfurin da aka ɗauka:
Sakamako = {[(VS-VB) xNxF]/W} x100
VS= Girman titrant da Samfurin (mL) ke cinyewa
VB= Girman titrant da Blank (mL) ke cinyewa
N = ainihin al'ada na Titrant (mEq/ml)
F= ma'auni daidai, 105.1mg/mEq
W= Nauyin Nauyin (mg)
Sharuɗɗan karɓa: 98.5% ~ 101.5% akan busasshiyar tushe
RASHIN ZUCIYA
RASHIN WUTA <281>: NMT 0.1%
chloride da sulfate, Chloride <221>
Daidaitaccen bayani: 0.50mL na 0.020 N hydrochloric acid
Misali: 0.73g na Threonine
Sharuɗɗan karɓa: NMT 0.05%
chloride da sulfate, sulfate <221>
Daidaitaccen bayani: 0.10ml na 0.020 N sulfuric acid
Misali: 0.33g na Threonine
Sharuɗɗan karɓa: NMT 0.03%
IRON <241>: NMT 30ppm
Share abubuwan masu zuwa:
KARFE MAI KYAU, Hanyar I <231>: NMT 15ppm
Abubuwan da suka danganci
Diluent: Hydrochloric acid da ruwa (1:99)
Maganin dacewa da tsarin: 0.4mg/mL kowane na USP L-Threonine RS da USP L-Proline RS a cikin Diluent
Daidaitaccen bayani: 0.05mg/mL na USP L-Threonine RS a cikin Diluent.[NOTE-Wannan bayani yana da maida hankali daidai da kusan kashi 0.5% na maganin Samfurin.]
Maganin samfurin: 10mg/mL na Threonine a cikin 2 N hydrochloric acid
Tsarin Chromatographic (Duba Chromatography <621>, Chromatography na bakin-Layer.)
Yanayin: TLC
Adsorbent: 0.25-mm Layer na chromatographic silica gel cakuda
Girman aikace-aikacen: 5μL
Haɓaka tsarin ƙarfi: Butyl barasa, glacial acetic acid, da ruwa (3:1:1)
Fesa reagent: 2 mg/mL na ninhydrin a cikin cakuda butyl barasa da 2N acetic acid (95:5)
Dacewar tsarin
Bukatun dacewa: chromatogram na tsarin dacewa da tsarin yana nuna aibobi biyu a sarari.
Bincike
Samfura: Maganin dacewa da tsarin, daidaitaccen bayani, da Samfurin bayani.
Bayan shan iska farantin, fesa da Fesa reagent, kuma zafi tsakanin 100 ° da 105 ° na 15 min.Yi nazarin farantin a ƙarƙashin farin haske.
Sharuɗɗan karɓa: Duk wani wuri na biyu na samfurin samfurin bai fi girma ko mafi tsanani fiye da ainihin tabo na daidaitaccen bayani ba.
Najasa ɗaya: NMT 0.5%
Jimlar ƙazanta: NMT 2.0%
MAKAMMAN JARRABAWA
Juyawa ta gani, Jujjuya ta musamman <781S>
Maganin samfurin: 60 mg / ml a cikin ruwa
Sharuɗɗan karɓa: -26.7° zuwa -29.1°
PH <791>
Maganin samfurin: 50 mg/ml bayani
Sharuɗɗan karɓa: 5.0 ~ 6.5
RASHIN RASHI <731>: bushe samfurin a 105 ℃ na 3 h: yana rasa NMT 0.2% na nauyinsa.
KARIN BUKATA
KYAUTA DA AJIYA: Ajiye a cikin kwantena da aka rufe sosai.
MATSAYIN NAZARI NA USP <11>
USP L-Proline RS
USP L-Threonine RS
Kunshin: Fluorinated Bottle, 25kg/bag, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi, bushe da iska mai nisa daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
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L- (-) Threonine (H-Thr-OH; Abbreviated Thr ko T) (CAS: 72-19-5) ana amfani da shi don bincike na biochemical, a matsayin maganin abinci mai gina jiki na amino acid akan magani, galibi ana amfani dashi wajen maganin anemia.Amino acid kwayoyi.Ƙarin Gina Jiki.
Ana iya amfani da L-Threonine a cikin masana'antar abinci a cikin kayan abinci mai gina jiki, ƙara da abinci, L-Threonine na iya inganta ƙimar sinadirai na furotin, ta yadda isasshen abinci mai gina jiki ya fi dacewa.L-Threonine da glucose sun kasance masu zafi, ƙamshi da sauƙi don samar da ɗanɗanon cakulan coke a cikin kayan haɓaka dandano a aikin sarrafa abinci.
L-Threonine a cikin masana'antar abinci, L-Threonine amino acid za a iya amfani dashi azaman kayan abinci don samar da abinci mai gina jiki ya buɗe sabbin hanyoyin, L-Threonine ba kawai inganta ƙimar abinci mai gina jiki ba, rage farashin ciyarwa.Amma kuma samun haɓaka haɓakar dabba da haɓakawa, haɓaka juriya na cuta da sauran tasirin amfani da yawa.
L-Threonine wajibi ne don dabbobi su kula da girma, dabbobin ba za a iya hada su ba.Dole ne ya kasance daga wadatar abinci.Rashin L-Threonine na iya haifar da rage cin abinci na dabba.Rashin ƙarfi, ingantaccen ciyarwa yana rage alamun hana aikin rigakafi.L-Threonine shine methionine na biyu, lysine, tryptophan, amino acid masu mahimmanci bayan abincin abincin dabbobi na huɗu, L-Threonine na haɓakar dabbobi da haɓakawa, ƙarfafa fattening, lactation, samar da kwai sun kasance masu tasiri sosai.
Threonine wani nau'in analeptic ne mai mahimmanci wanda ke ƙarfafa hatsi, irin kek da kayan kiwo.Kamar tryptophan, yana sabunta jikin ɗan adam kuma yana haɓaka haɓakar jarirai.Idan aka yi amfani da shi a fannin harhada magunguna, threonine na iya ɗanɗano fatun ɗan adam saboda hydroxy a cikin tsarinsa. tare da oligose, yana kare membranes cell membranes, kuma yana haɓaka kira na phosphatide da oxidation na fatty acid. samar da monobactams, daya daga cikin babban tasiri da ƙananan rashin lafiyar maganin rigakafi.
A matsayin amino acid don ƙirƙira, threonine yana daɗaɗa sosai a cikin kayan abinci na alade na jarirai, wanda ke rufe alade, kaji, jatan lande, il da sauransu. Yana iya:
-A kiyaye ma'auni na amino acid a cikin kayan abinci da kuma motsa ci gaban dabbobi;
- Inganta ingancin nama;
-Ƙara ƙimar abinci mai gina jiki na kayan abinci na abinci waɗanda ke da ƙarancin narkewar amino acid;
- Aiwatar don samar da abinci mai ƙarancin furotin;
-Yanke farashin albarkatun kasa don abinci;
- Rage abun da ke cikin nitrogen a cikin najasa da fitsarin dabbobi ta yadda sakin ammoniya ya ragu sannan a rage yawan ammoniya a zubar da dabbobi.
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