曲酸

中文名称： 曲酸

其他中文名称： 5-羟基-2-羟甲基-4H-吡喃-4-酮；5-羟基-2-羟甲基-4-吡喃酮；鞠酸；5-羟基-2-羟甲基-1，4-吡喃酮；曲菌酸

曲酸英文名称： Kojic acid

其他英文名称： 2-Hydroxymethyl-5-hydroxy-γ-pyrone；5-Hydroxy-2-hydroxymethyl-4H-4-pyranone；5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one

产品规格： AR，99%

包装：25克/100克/500克

CAS号：501-30-4

C6H6O4=142.11

曲酸级别：AR

含量：≥99.0％

熔点：152～155℃  

甲醇溶解试验：合格

性状：带的粉末或无色棱柱体针状结晶，易溶于水、乙醇和丙酮、乙酸乙酯、氯仿和吡啶。是一种黑色素专属性抑制剂，它进入皮肤细胞后能够与细胞中的铜离子络合，改变酪氨酸酶的立体结构，阻止酪氨酸酶的活化，从而抑制黑色素的形成。存在于酿酒用的曲霉（Aspergillus）培养基中。可利用米曲霉（Aspergillus oryzae）进行好氧发酵制取。用作增香剂

用途：生化研究。用作定量分析三价铁的试剂。金属螯合剂。检定铜和六价铀。光度测定高铁离子。有机合成  

保存：RT，避光

包装形式：瓶装或盒装

试剂取用：严格按曲酸说明书操作，勿食、勿接触皮肤、眼、口等人体重要部位及器官

我们提供的试剂产品品质优良，都是通过严格的检测体系认证

保存注意事项：低温、避光、干燥阴凉处封闭贮存，严禁与有毒、有害物品混放、混运。本品为非危险品，可按一般化学品运输，轻搬动轻放，防止日晒、雨淋。

公司授权代理的试剂品牌有Sigma-Aldrich、Amresco、AmershamServa、AppliChem、Nacalai Tesque、Biomiga、罗氏、Merck、Spectrum、BioAssay Systems、Jaica、Scharlab等品牌试剂。

肌营养不良蛋白(DMD)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Dystrophin (DMD) X13028 48T/96T Mus musculus (Mouse)

血小板反应蛋白解整合素金属肽酶7(ADAMTS7)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for A Disintegrin And Metalloproteinase With Thrombospondin 7 (ADAMTS7) X13029 48T/96T Rattus norvegicus (Rat)

序列相似家族3成员B(FAM3B)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Family With Sequence Similarity 3, Member B (FAM3B) X13030 48T/96T Homo sapiens (Human)

Slit同源物3(Slit3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Slit Homolog 3 (Slit3) X13031 48T/96T Mus musculus (Mouse)

Slit同源物3(Slit3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Slit Homolog 3 (Slit3) X13032 48T/96T Homo sapiens (Human)

白介素18受体1(IL18R1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 18 Receptor 1 (IL18R1) X13033 48T/96T Homo sapiens (Human)

白介素18受体辅助蛋白(IL18RAP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 18 Receptor Accessory Protein (IL18RAP) X13034 48T/96T Homo sapiens (Human)

再生胰岛衍生蛋白1β(REG1β)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Regenerating Islet Derived Protein 1 Beta (REG1b) X13035 48T/96T Homo sapiens (Human)

赖氨酰氧化酶样蛋白2(LOXL2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Lysyl Oxidase Like Protein 2 (LOXL2) X13036 48T/96T Homo sapiens (Human)

钙同线蛋白2(CLSTN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Calsyntenin 2 (CLSTN2) X13037 48T/96T Homo sapiens (Human)

甘露糖结合凝集素2(LMAN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Lectin, Mannose Binding 2 (LMAN2) X13038 48T/96T Homo sapiens (Human)

钙调宁蛋白1(CNN1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Calponin 1, Basic (CNN1) X13039 48T/96T Homo sapiens (Human)

蛋白Z(PROZ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Protein Z (PROZ) X13040 48T/96T Mus musculus (Mouse)

促肾上腺皮质素释放激素结合蛋白(CRHBP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Corticotropin Releasing Hormone Binding Protein (CRHBP) X13041 48T/96T Homo sapiens (Human)

WNT1诱导信号通道蛋白1(WISP1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for WNT1 Inducible Signaling Pathway Protein 1 (WISP1) X13042 48T/96T Mus musculus (Mouse)

内皮素2(EDN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Endothelin 2 (EDN2) X13043 48T/96T Rattus norvegicus (Rat)

血管舒张剂激活磷蛋白(VASP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vasodilator Stimulated Phosphoprotein (VASP) X13044 48T/96T Homo sapiens (Human)

神经疾病靶标酯酶(NTE)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Neuropathy Target Esterase (NTE) X13045 48T/96T Rattus norvegicus (Rat)

整合素αV(ITGαV)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Integrin Alpha V (ITGaV) X13046 48T/96T Homo sapiens (Human)

基质重塑关联蛋白5(MXRA5)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Matrix Remodelling Associated Protein 5 (MXRA5) X13047 48T/96T Homo sapiens (Human)

斯钙素1(STC1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Stanniocalcin 1 (STC1) X13048 48T/96T Mus musculus (Mouse)

Klotho蛋白(KL)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Klotho (KL) X13049 48T/96T Rattus norvegicus (Rat)

层黏连蛋白受体1(LAMR1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Laminin Receptor 1 (LAMR1) X13050 48T/96T Homo sapiens (Human)

心营养素样细胞因子1(CLCF1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Cardiotrophin Like Cytokine Factor 1 (CLCF1) X13051 48T/96T Homo sapiens (Human)

细胞骨架活性调节蛋白(ARC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Activity Regulated Cytoskeleton Associated Protein (ARC) X13052 48T/96T Mus musculus (Mouse)

生长分化因子3(GDF3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Growth Differentiation Factor 3 (GDF3) X13053 48T/96T Mus musculus (Mouse)

生长分化因子3(GDF3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Growth Differentiation Factor 3 (GDF3) X13054 48T/96T Rattus norvegicus (Rat)

多巴胺转运蛋白(DAT)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Dopamine Transporter (DAT) X13055 48T/96T Homo sapiens (Human)

异柠檬酸脱氢酶1(IDH1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Isocitrate Dehydrogenase 1, Soluble (IDH1) X13056 48T/96T Homo sapiens (Human)

骨髓基质细胞抗原2(BST2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Bone Marrow Stromal Cell Antigen 2 (BST2) X13057 48T/96T Homo sapiens (Human)

膜铁转运蛋白(FPN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Ferroportin (FPN) X13058 48T/96T Mus musculus (Mouse)

Ⅳ型胶原α3(COL4α3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Collagen Type IV Alpha 3 (COL4a3) X13059 48T/96T Homo sapiens (Human)

原钙黏素15(PCDH15)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Protocadherin 15 (PCDH15) X13060 48T/96T Homo sapiens (Human)

铜伴侣超氧化物歧化酶(SOD4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Superoxide Dismutase, Copper Chaperone (SOD4) X13061 48T/96T Rattus norvegicus (Rat)

过氧化还原酶1(PRDX1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Peroxiredoxin 1 (PRDX1) X13062 48T/96T Homo sapiens (Human)

外生骨疣样蛋白1(EXTL1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Exostoses Like Protein 1 (EXTL1) X13063 48T/96T Homo sapiens (Human)

RAD23同源物B(RAD23B)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for RAD23 Homolog B (RAD23B) X13064 48T/96T Homo sapiens (Human)

苄氯素1(BECN1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit 曲酸for Beclin 1 (BECN1) X13065 48T/96T Homo sapiens (Human)

催乳素诱导蛋白(PIP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Prolactin Induced Protein (PIP) X13066 48T/96T Homo sapiens (Human)

R-脊椎蛋白3(RSPO3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for R-Spondin 3 (RSPO3) X13067 48T/96T Homo sapiens (Human)

干扰素α21(IFNα21)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interferon Alpha 21 (IFNa21) X13068 48T/96T Homo sapiens (Human)

唾液酸乙酰酯酶(SIAE)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Sialic Acid Acetylesterase (SIAE) X13069 48T/96T Homo sapiens (Human)

音猬因子(SHH)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Hedgehog Homolog, Sonic (SHH) X13070 48T/96T Rattus norvegicus (Rat)

印度刺猬因子(IHH)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Hedgehog Homolog, Indian (IHH) X13071 48T/96T Rattus norvegicus (Rat)

胰岛素样蛋白6(INSL6)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Protein 6 (INSL6) X13072 48T/96T Mus musculus (Mouse)

尿皮质素2(UCN2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Urocortin 2 (UCN2) X13073 48T/96T Rattus norvegicus (Rat)

尿皮质素3(UCN3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Urocortin 3 (UCN3) X13074 48T/96T Rattus norvegicus (Rat)

组织蛋白酶G(CTSG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Cathepsin G (CTSG) X13075 48T/96T Mus musculus (Mouse)

膜联蛋白A1(ANXA1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Annexin A1 (ANXA1) X13076 48T/96T Mus musculus (Mouse)

白蛋白启动子D位点结合蛋白(DBP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for D Site Of Albumin Promoter Binding Protein (DBP) X13077 48T/96T Rattus norvegicus (Rat)

V-Yes-1 Yamaguchi肉瘤病毒相关癌基因同源物(LYN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for V-Yes-1 Yamaguchi Sarcoma Viral Related Oncogene Homolog (LYN) X13078 48T/96T Homo sapiens (Human)

神经生长因子诱导蛋白B(NGFIB)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Nerve Growth Factor IB (NGFIB) X13079 48T/96T Rattus norvegicus (Rat)

生长因子受体结合蛋白2(Grb2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Growth Factor Receptor Bound Protein 2 (Grb2) X13080 48T/96T Homo sapiens (Human)

毛状样蛋白1(COTL1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Coactosin Like Protein 1 (COTL1) X13081 48T/96T Homo sapiens (Human)

腓骨蛋白7(FBLN7)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Fibulin 7 (FBLN7) X13082 48T/96T Mus musculus (Mouse)

溶质载体家族1成员5(SLC1A5)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Solute Carrier Family 1, Member 5 (SLC1A5) X13083 48T/96T Homo sapiens (Human)

P物质(SP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Substance P (SP) X13084 48T/96T Canis familiaris; Canine (Dog)