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左旋多巴

更新時間:2016-06-15

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左旋多巴,我們提供多級別、多規格、不同包裝的生化試劑,溫馨提示,公司生化試劑用于科研,不用于臨床實驗。

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左旋多巴
L-dopa
Cas 號: 【59-92-7】 M D L: MFCD00002598
左旋多巴分子式: C9H11NO4;(HO)2C6H3CH2CH(NH2)CO2H 分子量: 197.19
別 名: L-多巴,L-3-(3,4-二羥苯基)丙氨酸,,3-羥基-L-酪氨酸
L-3-Hydroxytyrosine
3-(3,4-Dihydroxyphenyl)-L-alanine
Levodopa
3,4-Dihydroxy-L-phenylalanine
99% 25g
99% 100g
性 狀: 系非蛋白氨基酸。L構型,自水中得無色針狀結晶。易溶于稀鹽酸與甲酸,溶于水,不溶于乙醇、苯、氯仿與乙酸乙酯。在動物體內,多巴經多巴脫羧酶的作用轉化為多巴胺。
熔點:276~278℃(分解)
旋光度[α]20D:-13.1°(c=5.12,1mol/L鹽酸)
質量標準: 外觀Appearance 白色至乳白色結晶粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity ≥99.0% (HPLC)
比旋光度Specific rotation [a]20/D -11.5 ~ -13.5°(c=5.12,1mol/L鹽酸)
干燥損失Loss on drying <1 %
用途 多巴與多巴胺為重要的神經介質。為酪氨酸酶(tyrosinase)、芳香族L-氨基酸脫羧酶(decarboxylase)和乳過氧化物酶
(lactoperoxidase)的底物。
微管關聯蛋白2(MAP2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Microtubule Associated Protein 2 (MAP2) X09248 48T/96T Homo sapiens (Human)
黑色素瘤關聯ME20(ME20M)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Melanoma Associated ME20 (ME20M) X09249 48T/96T Homo sapiens (Human)
套膜蛋白(iNV)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Involucrin (iNV) X09250 48T/96T Homo sapiens (Human)
鳥氨酸脫羧酶(ODC)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ornithine Decarboxylase (ODC) X09251 48T/96T Homo sapiens (Human)
粘著斑激酶(FAK)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Focal Adhesion Kinase (FAK) X09252 48T/96T Homo sapiens (Human)
微管關聯蛋白6(MAP6)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Microtubule Associated Protein 6 (MAP6) X09253 48T/96T Homo sapiens (Human)
彈性蛋白(ELN)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Elastin (ELN) X09254 48T/96T Homo sapiens (Human)
晚期糖基化終末產物(AGE)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Advanced Glycation End Product (AGE) X09255 48T/96T General
芳香烴受體(AhR)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Aryl Hydrocarbon Receptor (AhR) X09256 48T/96T Homo sapiens (Human)
花生四烯酸-5-脂加氧酶(ALOX5)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Arachidonate-5-Lipoxygenase (ALOX5) X09257 48T/96T Homo sapiens (Human)
花生四烯酸-15-脂加氧酶B(ALOX15B)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Arachidonate-15-Lipoxygenase, Type B (ALOX15B) X09258 48T/96T Homo sapiens (Human)
細胞外信號調節激酶1(ERK1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Extracellular Signal Regulated Kinase 1 (ERK1) X09259 48T/96T Homo sapiens (Human)
凋亡信號調節激酶I(ASK1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Apoptosis Signal Regulating Kinase 1 (ASK1) X09260 48T/96T Homo sapiens (Human)
酸性神經鞘磷脂酶(ASM)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Acid Sphingomyelinase (ASM) X09261 48T/96T Homo sapiens (Human)
毛細血管擴張性共濟失調突變因子(ATM)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ataxia angiectasia Mutated (ATM) X09262 48T/96T Homo sapiens (Human)
精氨酸加壓素受體1A(AVPR1A)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Arginine Vasopressin Receptor 1A (AVPR1A) X09263 48T/96T Homo sapiens (Human)
原鈣黏素1(PCDH1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Protocadherin 1 (PCDH1) X09264 48T/96T Homo sapiens (Human)
乳腺癌易感蛋白2(BRCA2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Breast Cancer Susceptibility Protein 2 (BRCA2) X09265 48T/96T Homo sapiens (Human)
葡萄糖激酶調節蛋白(GKRP)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Glucokinase Regulatory Protein (GKRP) X09266 48T/96T Homo sapiens (Human)
Bcl2關聯X蛋白(Bax)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Bcl2 Associated X Protein (Bax) X09267 48T/96T Sus scrofa; Porcine (Pig)
B-細胞淋巴瘤因子2(Bcl2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for B-Cell Leukemia/Lymphoma 2 (Bcl2) X09268 48T/96T Sus scrofa; Porcine (Pig)
凋亡相關因子(FAS)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Factor Related Apoptosis (FAS) X09269 48T/96T Sus scrofa; Porcine (Pig)
血管內皮鈣黏蛋白(CDH5)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cadherin 5 (CDH5) X09270 48T/96T Homo sapiens (Human)
血管內皮鈣黏蛋白(CDH5)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cadherin 5 (CDH5) X09271 48T/96T Sus scrofa; Porcine (Pig)
血管內皮生長因子受體2(VEGFR2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) X09272 48T/96T Homo sapiens (Human)
血管內皮生長因子受體2(VEGFR2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) X09273 48T/96T Sus scrofa; Porcine (Pig)
肝配蛋白A受體1(EPHA1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ephrin Type A Receptor 1 (EPHA1) X09274 48T/96T Homo sapiens (Human)
肝配蛋白A受體1(EPHA1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ephrin Type A Receptor 1 (EPHA1) X09275 48T/96T Sus scrofa; Porcine (Pig)
乳酸脫氫酶A(LDHA)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Lactate Dehydrogenase A (LDHA) X09276 48T/96T Homo sapiens (Human)
轉醛縮酶(TALDO1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Transaldolase (TALDO1) X09277 48T/96T Homo sapiens (Human)
鱗狀細胞癌抗原1(SCCA1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Squamous Cell Carcinoma Antigen 1 (SCCA1) X09278 48T/96T Homo sapiens (Human)
防御素β1(DEFβ1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Defensin Beta 1 (DEFb1) X09279 48T/96T Rattus norvegicus (Rat)
小核糖核蛋白多肽C(SNRPC)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Small Nuclear Ribonucleoprotein Polypeptide C (SNRPC) X09280 48T/96T Homo sapiens (Human)
γ-谷氨酰轉移酶1(γGT1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Gamma-Glutamyltransferase 1 (gGT1) X09281 48T/96T Homo sapiens (Human)
乳腺癌易感蛋白1(BRCA1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Breast Cancer Susceptibility Protein 1 (BRCA1) X09282 48T/96T Homo sapiens (Human)
間羥腎上腺素(MN)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Metanephrine (MN) X09283 48T/96T General
垂草扁桃酸(VMA)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Vanillylmandelic Acid (VMA) X09284 48T/96T General
中性粒細胞明膠酶關聯脂質運載蛋白(NGAL)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Neutrophil Gelatinase Associated Lipocalin (NGAL) X09285 48T/96T Rattus norvegicus (Rat)
中性粒細胞明膠酶關聯脂質運載蛋白(NGAL)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Neutrophil Gelatinase Associated Lipocalin (NGAL) X09286 48T/96T Mus musculus (Mouse)
糖抗原72-4(CA72-4)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Carbohydrate Antigen 72-4 (CA72-4) X09287 48T/96T Homo sapiens (Human)
線粒體肌酸激酶1A(CKMT1A)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Creatine Kinase, Mitochondrial 1A (CKMT1A) X09288 48T/96T Homo sapiens (Human)
線粒體肌酸激酶1A(CKMT1A)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Creatine Kinase, Mitochondrial 1A (CKMT1A) X09289 48T/96T Mus musculus (Mouse)
著絲粒蛋白H(CENPH)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Centromere Protein H (CENPH) X09290 48T/96T Homo sapiens (Human)
抗肌動蛋白抗體(AAA)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Anti-Actin Antibody (AAA) X09291 48T/96T Homo sapiens (Human)
棕櫚酰化膜蛋白6(MPP6)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Membrane Protein, Palmitoylated 6 (MPP6) X09292 48T/96T Homo sapiens (Human)
棕櫚酰化膜蛋白6(MPP6)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Membrane Protein, Palmitoylated 6 (MPP6) X09293 48T/96T Rattus norvegicus (Rat)
棕櫚酰化膜蛋白6(MPP6)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Membrane Protein, Palmitoylated 6 (MPP6) X09294 48T/96T Mus musculus (Mouse)
視黃醇結合蛋白4(RBP4)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Retinol Binding Protein 4, Plasma (RBP4) X09295 48T/96T Homo sapiens (Human)
視黃醇結合蛋白4(RBP4)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Retinol Binding Protein 4, Plasma (RBP4) X09296 48T/96T Rattus norvegicus (Rat)
視黃醇結合蛋白4(RBP4)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Retinol Binding Protein 4, Plasma (RBP4) X09297 48T/96T Mus musculus (Mouse)
骨形成蛋白1(BMP1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Bone Morphogenetic Protein 1 (BMP1) X09298 48T/96T Homo sapiens (Human)
骨形成蛋白1(BMP1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Bone Morphogenetic Protein 1 (BMP1) X09299 48T/96T Mus musculus (Mouse)
骨形成蛋白1(BMP1)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Bone Morphogenetic Protein 1 (BMP1) X09300 48T/96T Rattus norvegicus (Rat)
基質金屬蛋白酶23A(MMP23A)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Matrix Metalloproteinase 23A (MMP23A) X09301 48T/96T Homo sapiens (Human)
組織蛋白酶K(CTSK)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cathepsin K (CTSK) X09302 48T/96T Homo sapiens (Human)
組織蛋白酶K(CTSK)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cathepsin K (CTSK) X09303 48T/96T Rattus norvegicus (Rat)
組織蛋白酶K(CTSK)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cathepsin K (CTSK) X09304 48T/96T Mus musculus (Mouse)
8-異構前列腺素F2α(8-epi-PGF2α)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for 8-Epi Prostaglandin F2 Alpha (8-epi-PGF2a) X09305 48T/96T General
膽囊收縮素A受體(CCKAR)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Cholecystokinin A Receptor (CCKAR) X09306 48T/96T Homo sapiens (Human)
肌肌酸激酶(CKM)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Creatine Kinase, Muscle (CKM) X09307 48T/96T Homo sapiens (Human)
核糖核酸酶T2(RNASET2)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ribonuclease T2 (RNASET2) X09308 48T/96T Homo sapiens (Human)
N-乙酰β-D-氨基葡萄糖苷酶(NAGase)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for N-Acetyl Beta-D-Glucosaminidase (NAGase) X09309 48T/96T Homo sapiens (Human)
激活素AB(ACVAB)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Activin AB (ACVAB) X09310 48T/96T Homo sapiens (Human)
α2-纖溶酶抑制因子(α2PI)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Alpha-2-Plasmin Inhibitor (a2PI) X09311 48T/96T Homo sapiens (Human)
泛素(Ub)檢測試劑盒(酶聯免疫吸附試驗法) ELISA Kit for Ubiquitin (Ub) X09312 48T/96T Homo sapiens (Human)
半乳糖苷酶β(GLβ)檢測試劑盒(酶聯免疫吸附試驗法)
 ELISA Kit for Galactosidase Beta (GLb) X09313 48T/96T Homo sapiens (Human)
 

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