L-Tryptophan CAS: 73-22-3
L-Tryptophan CAS: 73-22-3

L-Tryptophan CAS: 73-22-3

L-Tryptophan CAS: 73-22-3 yog ib qho aromatic nruab nrab amino acid uas muaj lub nplhaib indole, nrog rau cov tshuaj formula C₁₁H₁₂N₂O₂.
Xa kev nug

Cov ntaub ntawv khoom

 

L-TryptophanCAS: 73-22-3yog ib qho aromatic nruab nrab amino acid uas muaj lub nplhaib indole, nrog cov tshuaj formula C₁₁H₁₂N₂O₂. Nws yog ib qho "tseem ceeb amino acid" uas tib neeg lub cev thiab tsiaj txhu tsis tuaj yeem tsim los ntawm lawv tus kheej thiab yuav tsum tau txais los ntawm cov khoom noj. Lub nplhaib indole nyob rau hauv nws cov qauv molecular muab nws tshwj xeeb physiological kev ua si. Nws tsis yog tsuas yog ib qho tseem ceeb raw khoom rau protein synthesis tab sis kuj yog ib tug precursor rau lub synthesis ntawm biologically active tshuaj xws li serotonin (uas regulates mus ob peb vas thiab pw tsaug zog), melatonin (uas tswj lub biological moos), thiab niacin. Nws kuj muaj cov khoom noj khoom haus zoo zog thiab kev tswj xyuas lub cev. Cov khoom no yog cov hmoov dawb los yog daj me ntsis crystalline nyob rau hauv chav tsev kub, tsis muaj ntxhiab los yog nrog ib tug me ntsis tsw, me ntsis soluble nyob rau hauv dej, thiab sparingly soluble nyob rau hauv cov organic solvents xws li ethanol thiab ether. Nws yog dav siv nyob rau hauv pub, zaub mov, tshuaj, thiab khoom noj qab haus huv, thiab yog ib tug ntawm cov tseem ceeb raw cov ntaub ntawv nrog rau ob qho tib si zaub mov thiab physiological functions.

 

L-tryptophan, raws li "tseem ceeb amino acid", muab nws cov txiaj ntsig tseem ceeb los ntawm kev muab cov khoom noj khoom haus tseem ceeb rau tib neeg thiab tsiaj txhu thiab koom nrog kev tswj hwm ntawm cov txheej txheem physiological tseem ceeb. Tam sim no, kev lag luam pub tsiaj yog nws qhov chaw tseem ceeb tshaj plaws, suav txog ntau dua 75% ntawm kev noj qab haus huv thoob ntiaj teb; txawm li cas los xij, nrog kev nce ntxiv ntawm kev noj zaub mov thiab kev noj qab haus huv, nws cov ntawv thov hauv cov zaub mov, tshuaj, thiab kev noj qab haus huv ntxiv kev lag luam tau maj mam nce ntxiv, thiab kev lag luam ntxiv.

 

Product Description

 

Molecular Formula

C11H12N2O2

Molecular Luj

204.23

CAS

73-22-3

EINECS

200-795-6

HS Code

2933990099

Qib

IP/BP/USP

Qhov tshwm sim

Dawb crystalline hmoov.

Pobkev laus

25kg / hnab, 20GP 17.5MT

 

COA

 

Yam khoom

Txuj

Kev tshwm sim

Qhov tshwm sim

Dawb crystalline hmoov los yog crystalline hmoov

Ua raws

Kev txheeb xyuas

Infrared Absorption

Ua raws

Kev sib hloov tshwj xeeb [ ]D25

-29.4 ° C ~ -32.8 ° C

-31.2 ° C

Chloride (Cl)

Tsawg dua lossis sib npaug li 0.05%

<0.05%

Sulfate (SO4)

Tsawg dua lossis sib npaug li 0.03%

<0.03%

Hlau (Fe)

Tsawg dua lossis sib npaug li 0.003%

<0.003%

Poob rau ziab

Tsawg dua lossis sib npaug li 0.30%

0.15%

Heave hlau

Tsawg dua lossis sib npaug li 0.0015%

<0.0015%

Residue ntawm ignition

Tsawg dua lossis sib npaug li 0.1%

0.08%

Organic volatile impurities

Ua tau raws li qhov yuav tsum tau ua

Ua raws

PH

5.5~7.0

5.70%

Assay

98.5~101.5%

99.10%

 

Kev siv thiab kev siv

 

1. Pub Kev Lag Luam: Core Nutritional Fortifier (Core Application Area)

Hauv cov tsiaj nyeg thiab aquaculture, L-tryptophan cov ntsiab lus hauv pob kws- taum noj zaub mov- feem ntau tsis txaus los ua kom tau raws li qhov xav tau ntawm cov tsiaj. Ntxiv L-tryptophan tuaj yeem sib npaug ntawm cov amino acid muaj pes tsawg leeg ntawm cov khoom noj, txhim kho nws cov khoom noj muaj txiaj ntsig, txhawb tsiaj loj hlob, thiab txo cov nqi yug me nyuam. Nws yog ib qho tseem ceeb ntawm kev noj haus fortifier hauv kev lag luam pub.

 

2. Khoom noj khoom haus: Khoom noj khoom haus Fortifiers thiab zaub mov additives

Raws li cov khoom noj khoom haus fortifier tso cai rau siv hauv Suav teb (GB 14880-2012), L-tryptophan tuaj yeem siv los txhawb ntau yam zaub mov, ntxiv cov amino acids tseem ceeb rau tib neeg lub cev. Nws tseem tuaj yeem siv los ua tus neeg sawv cev los txhim kho cov zaub mov saj thiab siv dav hauv cov mis mos, khoom noj khoom haus, khoom noj siv mis, thiab cov khoom noj.

 

3. Pharmaceutical Field: Pharmaceutical Raw Materials thiab Excipients

High-purity L-tryptophan, vim nws txoj haujlwm zoo ntawm lub cev thiab kev nyab xeeb, tau dhau los ua cov khoom tseem ceeb hauv kev lag luam tshuaj. Nws tuaj yeem siv rau hauv cov amino acid infusions, tshuaj synthesis, thiab kev noj qab haus huv formulations, ua lub luag haujlwm tseem ceeb hauv kev kho kab mob thiab kev tswj hwm kev noj qab haus huv.

 

4. Lwm cov teb

- Tshuaj pleev ib ce: Siv los ua cov tshuaj pleev ib ce hauv cov khoom tu tawv nqaij, cov plaub hau txias, thiab lwm yam; nws tuaj yeem txhawb cov tawv nqaij ntawm tes metabolism, txhim kho daim tawv nqaij elasticity, thiab txhim kho cov tawv nqaij qhuav thiab ntxhib; hauv cov plaub hau txias, nws tuaj yeem kho cov plaub hau puas, txhim kho cov plaub hau smoothness thiab ci;

- Biochemical Engineering: Siv los ua ib feem ntawm microbial kab lis kev cai xov xwm rau kab lis kev cai kab lis kev cai thiab cov txheej txheem lom neeg fermentation; nws muab cov amino acid tseem ceeb rau kev loj hlob ntawm microbial thiab txhim kho fermentation efficiency;

- Kev Tshawb Fawb Txog Kev Tshawb Fawb: Raws li kev siv cov tshuaj reagent, nws tau siv dav hauv cov kev tshawb fawb tshawb fawb hauv thaj chaw xws li biochemistry, molecular biology, thiab khoom noj khoom haus, xws li kev tshawb fawb txog protein synthesis mechanisms thiab amino acid metabolism.

 

Peb Qhov Zoo

 

Raws li ib tus kws tshaj lij kev lag luam tshuaj nrog ntau tshaj kaum xyoo ntawm kev paub, Sinoright tau lav lub sijhawm ntev -, ruaj khov, thiab tsis tu ncua ntawm cov khoom zoo - zoo thiab tos ntsoov yuav tsim kom muaj kev koom tes ntev nrog koj.

 

Vim Li Cas Xaiv Sinoright

Kev ua tiav cov saw hlau ua kom ntseeg tau ntawm - lub sijhawm xa khoom

Guaranteed cov khoom sib tw rau cov khoom xa tuaj tiag tiag thiab tias txhua pawg ua tau raws li qhov yuav tsum tau ua

Kev them nyiaj yooj yim: T / T, L / C, D / P, D / A, O / A, Ali Them

Pab neeg ua haujlwm pabcuam muab kev pabcuam tomqab- kev muag khoom.

 

product-845-461

 

Cim npe nrov: l-tryptophan cas:73-22-3, Tuam Tshoj l-tryptophan cas:73-22-3 manufacturers, lwm tus neeg, Hoobkas