Product Name:MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2
CAS No.:932391-88-3
Synonyms:FRET底物多肽
Catalog No.:218P324
Brand:Typeptide Biotech(肽研生物)
Description:MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 是严重急性呼吸综合征冠状病毒主蛋白酶 (SARS-CoV Mpro) 的 FRET 底物多肽,序列中含有10个氨基酸。 MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 底物序列来源于具有 AVLQSGFRK 序列的 SARS-CoV Mpro N 末端自动加工位点的残基 P4-P5'。MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 的 Q4 和 S5 之间的酶促裂解释放出高荧光的 7-甲氧基香豆素 (Mca) 基团,该基团受到 2,4-二硝基苯基 (Dnp) 内部猝灭剂的影响,从而产生大量荧光强度增加。
MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 is a FRET substrate peptide for the severe acute respiratory syndrome coronavirus main protease (SARS-CoV Mpro), containing a sequence of 10 amino acids. The substrate sequence of MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 originates from the residues P4-P5' of the N-terminal autoprocessing site of SARS-CoV Mpro with the sequence AVLQSGFRK. The enzymatic cleavage between Q4 and S5 of MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 releases the highly fluorescent 7-methoxy-coumarin (Mca) group, which is influenced by the internal quencher 2,4-dinitrophenyl (Dnp), resulting in a significant increase in fluorescence intensity.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility:H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | Mca-AVLQSGFR-Lys(Dnp)-K-NH2 |
Sequence(3-letter code) | Mca-Ala-Val-Leu-Gln-Ser-Gly-Phe-Arg-Lys(Dnp)-Lys-NH2 |
Peptide Structure | 
|
Molecular Formula | C69H99N19O15 |
Molecular Weight | 1514.7 |
订购联系方式:
南京肽研生物生物科技有限公司
手机号:19961912513(微信同号)
QQ: 2178255659
邮箱:sales@typeptide.com
联系人:顾经理
申明:本产品仅供科研使用,不得用于人体。
关键字: MCA-AVLQSGFR-Lys(Dnp;FRET底物多肽;932391-88-3;多肽;多肽合成;
肽研生物坐落于国家级新区南京江北新区新材料产业园,是一家专业从事多肽产 品的研发、生产和销售以及多肽技术转让的高新技术企业。公司秉持“诚信、严 谨、务实”的匠人精神,持续投入研发,不断创新,致力于为科研工作者提供丰 富全面的多肽修饰类型和优质的产品。