Levodopa

Prodcut lub npe: Levodopa
Latin npe: Mucuna pruriens
Specification: 98%
Zog: Crystalline cov hmoov dawb dawb
Hom tshuaj npe: LS-tshuaj ntsuab
Txoj kev kuaj no: HPLC/UV

  • Piav qhia
  • Packing
  • Xi'AN LESEN BIO-TECHNOLOGY CO., LTD.specializes, lub kaum xyoo cog cia thiab export lag luam tawm, yuav muab cov neeg muas zaub zoo, organic, ntuj, zoo nqe ntawm ntau cov chaw cog cia, txiv hmab txiv ntoo thiab zaub hmoov, raws li tshuaj pleev ib ce, raw tshuaj cov ntaub ntawv.

    L-DOPAyog ib tug amino acid uas tsim thiab siv ua ib feem ntawm qhov ib qho ntawm tib neeg, tej tsiaj txhu thiab nroj tsuag. Tej tsiaj thiab tib neeg ua rau nws ntawm biosynthesis los ntawm cov amino acid L-tyrosine. L-DOPA yog cov precursor los neurotransmitters dopamine, norepinephrine (noradrenaline), thiab epinephrine (adrenaline) collectively hu ua catecholamines. Tas, nws rov L-DOPA mediates neurotrophic muab tso tawm los ntawm lub paj hlwb thiab CNS.L-DOPA ua tau tsev thiab nyob rau hauv nws daim ntawv ntshiab yog muag xws li ib tug psychoactive tshuaj nrog lub levodopa INN; lag luam tawm cov npe nrog Sinemet, Pharmacopa, Atamet, Stalevo, Madopar thiab Prolopa. Raws li kev siv yeeb tshuaj, siv kho tej Parkinsonand #39; s mob thiab dystonia dopamine-noog.

    L-DOPA muaj ib counterpart uas opposite chirality, D-DOPA. Li no yeej muaj tseeb rau cov molecules, cov tib neeg lub cev ua tsuas yog ib tus ntawm cov isomers (L-DOPA daim ntawv). Lub enantiomeric purity ntawm L-DOPA yuav tsum analyzed txiav txim txog cov kev sib hloov kho qhov muag los yog chiral nyias-txheej chromatography (chiral TLC).


    Prodcut lub npe: Levodopa

    Latin npe: Mucuna pruriens

    Specification: 98%

    Zog:whitecrystalline hmoov

    Ntxaij loj: 80 Mesh
    Siv qhov: noob

    Qib: Zaub andamp; Kws
    Hom tshuaj npe: LS-tshuaj ntsuab
    Txoj kev kuaj no: HPLC/UV







    Tsom xam ntawv:

    Tsom

    Specification

    Ntog

    Testmethod

    Assay(Levodopa)

    99.00%-101.00%

    99.42%

    HPLC

    Zog

    Crystallinepowder Awhiteorslightlycream-coloured,

    Whitecrystallinepowder

    Nrig txog kev pom

    Tsw phem

    Xeeb ceem

    Xeeb ceem

    Organoleptic

    Saj

    Xeeb ceem

    Xeeb ceem

    Organoleptic

    Particlesize

    100mesh

    100mesh


    Solubility

    Slightlysolubleinwater, practicallyinsoluble

    nyob rau hauv alcoholandinother

    Puas


    Kev qhia kom paub

    MustcomplyABCDInfraredabsorption

    Puas


    Appearanceofsolution

    Puas

    Puas


    Acidityofalkalinity

    PH4.50-7.00

    5.36


    Opticalrotation

    -1.27 ° ~-1.34 °

    -1.31°


    Absorbance

    137.0~147.0

    143.5


    Relatedsubstances

    0.50%Max

    0.40%


    Lossondrying

    1.00%Max

    0.624%

    3g/105℃/2hrs

    Lossonash

    0.10%Max

    0.06%

    5g/525℃/3hrs

    Heavymetals

    10ppmMax

    6ppm

    AAS

    Kev ua:

    1. txhim khu libido thiab kev kawm kev ua niam txiv, ua kom ntau ntau zog;

    2. txhim kho mus ob peb vas thiab kom paub, kev ntxhib los mos ntawm daim tawv nqaij thiab lub zog;

    3. kom pw (yeej txhawb pw sib sib zog nqus), pab kom lub cev muaj roj thiab tsis cellulite.

    4. L-dopa (3,4-dihydroxy-L-phenylalanine) yog ib tug lawm tab sis amino acid nyob rau hauv tej zaub mov thiab ua los ntawm L-Tyrosine nyob hauv tib neeg lub cev.

    5. L-dopa yuav txia mus ua dopamine hauv lub paj hlwb thiab lub cev. Nws yog muag ua tau ntxiv cov kev noj haus thiab raws li ib qho tshuaj nyob rau hauv Teb Chaws Asmeskas.

    6. rau tej kev siv, Levodopa (INN) yog siv rau kev tswj Parkinsonand #39; s mob thiab dystonia dopa-noog.

    7. nws tseem siv muaj kev tivthaiv rau marine adhesives uas siv los ntawm pelagic lub neej.

    Daim ntawv thov:

    1. Mucuna pruriens Extract / Levodopa yuav beAppliedinpharmaceuticalfield

    2.Mucuna pruriens Extract / Levodopa yuav beAppliedinhealth foodfield

    Cia:

    Storeinacool, dryplaceandkeepawayfromdirectstronglight

    Txee lub neej:

    Ob tugmuajReyenyob rau hauv dejstorage li.


  • Below5KG

    Aluminumfoilbaginside, cartonoutside

    Above6 ~ 25KG

    DoublesealedPPbagsinside, fiberdrumoutside

    DrumVolume

    25KGDrum:37 cm * 37 cm * 51 cm

    10KGDrum:30 cm * 30 cm * 40 cm

    CartonVolume

    Hli 1KGCarton:200 * 200 hli * 260 hli

    Hli 5KGCarton:250 * 330 hli * 270 hli

    Remark

    Wecouldpackasyourrequirements, thiab OEM andamp; ODM txais tos.

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