D-tryptophan

Cov lus piav qhia luv luv:

Lub npe:D (+) - Tryptophan

Txhais lus hais tias:(R) -2-amino-3- indolyl) prof acid; D-alpha-amino-3-indiapropionic acid; 3,3'-indolyl-2-alanine

Molecular Cov Qauv:C11H12N2O2

Molecular hnyav:204.23

Lub Neej Npe Ntawv Sau Npe:153-94-6

Einecs:205-819-9

Pob:25kg lub hnab / nruas / thawv

Chaw nres nkoj ntawm chaw thau khoom:Tuam Tshoj lub chaw nres nkoj tseem ceeb

Chaw nres nkoj ntawm dispapch:Shanghai; Qindao; Tianjin


Khoom Qhia Qhia

Kev qhia tshwj xeeb

Ntim & Xa Khoom

Cov FAQ

Khoom Ntawv

1. D-tryptophan yog ib qho tseem ceeb amino acid thiab nws txuas ntxiv siv los ua khoom noj khoom haus.

2. D-tryptophan cov kws tshaj lij cov kws tshaj lij ntawm kev loj hlob thiab kho cov histiocyte.

3. D-tryptophan ua si lub luag haujlwm tseem ceeb hauv kev loj hlob thiab pub efficiency.


  • Yav dhau los:
  • Tom ntej:

  • Ntsuas Yam Kev qhia tshwj xeeb
    Kev tshwm sim Dawb lossis off-dawb hmoov
    Kev sib hloov tshwj xeeb [α] 25 / d + 29.4 ° ~ + 32.8 °
    Chloride (CL) I≤0,0%
    Sulphate (so42-) I≤0.03%
    Hlau (FE) ≤30PPM
    Ammonium (nh4 +) I≤0.02%
    Khoom ≤1PPM
    Residue ntawm ignition I≤0,0%
    Hnyav Hlau (Pb Hauv ≤10PPPM
    Lwm cov amino acids (TLC) Chromotographically tsis kuaj tau
    Lam xav 98.5% ~ 101.5%
    Poob rau ziab I≤0.50%

    Chaw ntim khoom: Hauv qhuav, txias, thiab duab ntxoo nrog thawj ntim, zam kev ya raws, khaws cia ntawm chav tsev kub.

    Txee lub neej: 48 hlis

    Pob: Hauv25kg / hnab

    kev xa mus: Sai

    1. Dab tsi yog koj cov lus them nqi?
    T / T lossis L / C.

    2. Dab tsi yog koj lub sijhawm khoom xa tuaj?
    Feem ntau peb yuav npaj cov zaub mov xa tuaj hauv 7 -15 hnub.

    3. Yuav ua li cas txog cov pob?
    Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Yog lawm, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav raws li koj.

    4. Yuav ua li cas txog qhov siv tau ntawm cov khoom lag luam?
    Raws li cov khoom koj tau txiav txim.

    5. Cov ntaub ntawv twg koj muab? 
    Feem ntau, peb muab cov ntawv sau qhia ua ke, cov thawv ntim, daim nqi chaw thau khoom, COA, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj kev noj qab haus huv. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.

    6. Dab tsi yog chaw thau khoom?
    Feem ntau yog Shanghai, Qingdao lossis Tianjin.

    Sau koj cov lus ntawm no thiab xa mus rau peb