Zoo Amino Acid Hmoov L-leucine
Product Description
Leucineyog ib qho tseem ceeb amino acid uas yog siv nyob rau hauv biosynthesis ntawm cov proteins.Leucine yog ib qho α-amino acid, txhais tau tias nws muaj α-amino pawg (uas yog nyob rau hauv protonated -NH.3+daim ntawv nyob rau hauv biological tej yam kev mob), ib pawg α-carboxylic acid (uas yog nyob rau hauv lub deprotonated -COO—daim ntawv nyob rau hauv biological tej yam kev mob), thiab ib tug sab saw isobutyl pawg, ua rau nws tsis-polar aliphatic amino acid.Nws yog ib qho tseem ceeb rau tib neeg, txhais tau hais tias lub cev tsis tuaj yeem tsim nws: nws yuav tsum tau txais los ntawm kev noj haus.Tib neeg cov khoom noj khoom haus yog cov khoom noj uas muaj cov protein, xws li nqaij, khoom noj siv mis, cov kua mis, thiab taum thiab lwm yam legumes.Nws yog encoded los ntawm codons UUA, UUG, CUU, CUC, CUA, thiab CUG.
BASIC analysis
| Kev tsom xam | Kev piav qhia | Txoj Kev Xeem |
| Assay (lub hauv paus qhuav) | 99.0 ~ 101.0% | HPLC |
| Poob rau ziab | Tsis ntau tshaj 0.20% | Lub tshuab ziab khaub ncaws |
| Residue ntawm ignition | Tsis ntau tshaj 0.10% | Ph. Eur. |
| Cov khoom muaj feem xyuam | Tsis ntau tshaj 0.5% | Ph. Eur. |
| Endotoxin * | Tsawg dua 6.0 EU / g | Ph. Eur. |
| Kev daws teeb meem (Transmittance) | Tsis tsawg dua 98.0% | Ph. Eur. |
| PH | 5.5-6.5 hli | Ph. Eur. |
| Kev sib hloov tshwj xeeb[α]20D | +14.9～ +16.0° | Ph. Eur. |
| Kev sib hloov tshwj xeeb[α]25D | +14.9～ +17.3° | Ph. Eur. |
| Ammonium (NH4) | Tsis ntau tshaj 0.020% | Ph. Eur. |
| Chloride (Cl) | Tsis ntau tshaj 0.020% | Ph. Eur. |
| Sulfate (SO4) | Tsis ntau tshaj 0.020% | Ph. Eur. |
| Hlau (Fe) | Tsis ntau tshaj 10 ppm | ICP-MS/AOAC 993.14 |
| Arsenic (As) | <1 ppm | ICP-MS/AOAC 993.14 |
| Cadmium (Cd) | <2 ppm | ICP-MS/AOAC 993.14 |
| Cov hlau hnyav (Pb) | Tsis ntau tshaj 10 ppm | ICP-MS/AOAC 993.14 |
| Mercury (Hg) | <0.5 ppm | ICP-MS/AOAC 993.14 |
Microbial Analysis
| Tag Nrho Phaj suav | <3,000 cfu/g | AOAC 990.12 |
| Total Poov & Pwm | <300 cfu/g | AOAC 997.02 |
| E. Coli | <10 cfu/g | AOAC 991.14 |
| Coliforms | <10 cfu/g | AOAC 991.14 |
| Salmonella | Tsis zoo | ELFA-UA |
| Staphylococcus | <10 cfu/g | AOAC 2003.07 |
Muaj nuj nqi
Leucine yog ib qho tseem ceeb amino acid rau kev tsim cov protein.Tsis tas li ntawd, zoo ib yam li lwm cov amino acids, cov pa roj carbon skeleton ntawm leucine tuaj yeem siv los tsim ATP.Txawm li cas los xij, leucine tuaj yeem tswj hwm ntau cov txheej txheem ntawm tes xws li protein synthesis, kev tsim cov ntaub so ntswg, thiab cov metabolism.
