0102 ib0304 ib05
Supply CAS 74-79-3 Amino Acid 99% L Arginine Powder L-Arginine hauv Tshuag
Cov khoom
•Vapor Siab:7.7E-08mmHg ntawm 25 ° C
•Melting Point:222 ° C (hnub) (lit.)
• Boiling Point:646 ° C ntawm 760 mmHg
• Refractive Index:27 ° C = 8, 6 mol / L HCl)
•Cia Temp.:Khaws qhov ntawd 0-5
•Solubility.:H2O: 100 mg/ml,148.7 g / L (20 ºC)
•Flash Point:201.241 ° C
•PSA:125.2200 Nws
•PKA:1.82, 8.99, 12.5 (ntawm 25 ℃)
•Qhov ntom:1.467 g / cm3
• Cov tsos mob:dawb crystalline hmoov
• LogP:0.55280 ib
• Ntau npaum li cas:174.11167570
Specification
Cov khoom | Specifications | Cov txiaj ntsig | ||
| Kev txheeb xyuas | Infrared Absorption | Ua raws | ||
| Assay | 98.5 ~ 101.5% | 99.4% | ||
| Residue ntawm ignition | ≤ 0.3% | 0.08% | ||
| Chloride (Cl) | ≤ 0.05% | | ||
| Sulfate (SO4) | ≤ 0.03% | |||
| Hlau (Fe) | ≤30ppm | |||
| Cov hlau hnyav (Pb) | ≤15ppm | |||
| Organic impurities | Tsis pub ntau tshaj 0.5% ntawm ib tus neeg impurity raug pom; Tsis pub ntau tshaj 2.0% ntawm tag nrho cov impurities pom | Ua raws | ||
| Kev sib hloov tshwj xeeb [α]D25 | +26.3° ~ +27.7°°°°°°°° | + 26.8 ° C | ||
| Poob rau ziab | ≤0.5% | 0.25% | ||
Cov khoom siv
1.Arginine yog tib lub substrate rau cov synthesis ntawm NO, uas yog synthesized nyob rau hauv lub catalysis ntawm NOS. TSIS yog ib qho tseem ceeb immunomodulatory yam.
Tsis muaj txoj hauv kev ntawm arginine plays lub luag haujlwm tseem ceeb hauv kev tswj lub cev tiv thaiv kab mob thiab tiv thaiv txoj hnyuv mucosa. Arginine tseem tuaj yeem txhawb kev tsim cov immunoglobulin thiab txhim khu kev tiv thaiv kev lom zem. Cov kev tshawb fawb tau pom tias ntxiv arginine hauv kev noj zaub mov tuaj yeem txhim kho kev tiv thaiv ntawm cev xeeb tub thiab yug menyuam piglets, yog li txo qis kev mob thiab kev tuag ntawm piglets.
2.Rau endocrine, arginine tuaj yeem txhawb lub cev kom zais cov tshuaj hormones thiab insulin, uas ua lub luag haujlwm tseem ceeb hauv cov metabolism hauv cov piam thaj thiab cov protein hauv lub cev.
3.Qhov tsis muaj txoj hauv kev ntawm arginine yog qhov tseem ceeb hauv kev tswj cov hlab ntsha tsis tu ncua thiab tswj kev ruaj khov ntawm cov ntshav siab.
4.Anti-oxidative kev nyuaj siab
L-arginine yog lub cev dawb radical scavenger. TSIS yog tsim los ntawm cov tshuaj tiv thaiv ntawm L-arginine thiab molecular oxygen catalyzed los ntawm NOS. Nws yog ib hom tshiab ntawm cov xov tooj ntawm tes molecule uas tuaj yeem nthuav cov hlab ntsha, inhibit platelet aggregation, inhibit cell proliferation, thiab inhibit Lipid peroxidation thiab tsim cov khoom kawg ntawm glycosylation, thiab lwm yam.
Ntim Thiab Cia
Pob:
25kg / carton nruas lossis raws li koj xav tau.
Lus Cim: Cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem ua kom zoo los ntawm cov neeg siv khoom xav tau
Cia:
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated. Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev ceev faj rau kev nyab xeeb
Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.