多肽介绍
多肽是氨基酸以肽键连接在一起形成的化合物,具有多种生物学功能,例如抗血栓形成、抗高血压、抗菌、抗病毒、抗癌、抗氧化、免疫调节、降胆固醇等,现在已用于功能分析、抗体研究、疫苗开发及药物研发等领域。
MCE 配备强大的技术人才团队和国际先进的设备,提供全方位的高质量定制肽服务,包括快速肽合成、标准化学肽合成、肽修饰、肽库和重组多肽表达,以满足生物与药物发现研究中不断增长的多肽需求。
■可选规格: 毫克(mg)级至公斤(kg)级。
■纯度范围: 粗肽、脱盐、70% 至 98%。
■修饰: 可提供酰胺化、乙酰化、甲基化、标记及偶联等 300+ 种不同 修饰。
■合成技术: 结合固相合成及液相合成,微波和连接技术。
■免费咨询: 专业的 MCE 技术团队为您解答多肽定制的售前与售后的技术问题。
多肽修饰
■ N 端修饰
•Ac |
•Allyl |
•Cholesteryl- |
•N-Propargylglycine- |
•Fmoc |
•Acryl |
•Fructose- |
•Ad |
•CBZ |
•Alloc |
•Glucose- |
•BPS- |
•Boc |
•Pyr |
•Morpholine-4-carbonyl- |
•Bz |
•D-Pyr |
•NTriAc |
•Trans-Cinnamoyl |
•Bz (5-NH2,2-NO2) |
•LA- |
•PhAc |
•2-Furoyl |
•Bz (4-F) |
•Mpa- |
•Py-Ac |
•Methacryl- |
•Bz (4-NO2) |
•Tos |
•N-Amidinoglycine |
•BPA- |
■ C 端修饰
•-pNA |
•-OMe |
•-ONP |
•-OSu |
•-NH2 |
•-OEt |
•-AMC |
•-NHMe |
•-ol |
•-OBzl |
•-AFC |
•-NHEt |
■ 脂肪酸化
•For |
•MeOSuc |
•5-Hexynoic acid |
•F-Lau- |
•MeOCO |
•Iba |
•Heptanedioic acid |
•Myr- |
•2-Br-Ac |
•pentenoic acid |
•Oct- |
•F-Myr- |
•2-Cl-Ac |
•pentinoyl |
•F-Oct- |
•Pentadeconyl- |
•2-I-Ac |
•Hex- |
•Dec- |
•Pal- |
•OH-Ac |
•5-heptenoic acid |
•Sebacic acid |
•Cys (Pal) |
•3-Bromopropionyl |
•Trans-3-hexenoyl- |
•F-Dec- |
•Pam3C- |
•But- |
•Linoletic- |
•Undecyl- |
•Ste- |
•Suc |
•10,12-Pentacosadiynoic acid |
•Lau- |
•Octanedioic acid |
■ 甲基化
•Lys (Me) |
•Arg (Me) |
•Tyr (Me) |
•Tyr (Et) |
•Lys (Me2) |
•Arg (Me2)asymmetrical |
•Thr (Me) |
•D-Tyr (Et) |
•Lys (Me3) |
•Arg (Me2) symmetrical |
•Ser (Me) |
■
•pSer |
•D-pSer |
•Di-sites in sequence |
•4-sites in sequence |
•pTyr |
•D-pTyr |
•Tri-sites in sequence |
•5-sites in sequence |
•pThr |
•D-pThr |
■ 支肽
•Symmetric 2 Branches |
•Symmetri Branches |
•Symmetric 8 Branches |
•Lys symmetric 2 Branches |
•Lys symmetri Branches |
•Lys symmetric 8 Branches |
•Orn symmetric 2 Branches |
•Orn symmetri Branches |
•Orn symmetric 8 Branches |
•Glu 2 Branches (Pure) |
•Glycerol 3 Branches ester |
•Thr (Peptide2) |
•Ser (Peptide2) |
•Lys (Peptide2) |
■ 环肽
•Mono Disulfide bridge |
•Double Disulfide bridge |
•Triple Disulfide bridge |
•Random Triple Disulfide bridge |
•Same Sequence Inter-Disulfide bridge by Cys oxidation |
•Different Sequence Inter-Disulfide bridge by Cys oxidation |
•Oxidation between Se-Cys |
•Amide Cyclic (end) |
•Amide Cyclic (side chain) by Lys |
•Amide Cyclic (side chain) by Orn |
■ 荧光/染料标记
•Biotin- |
•FITC- |
•Dansyl- |
•Lys (Dnp) |
•DeThioBiotin |
•-ED-FITC |
•-EDDansyl |
•D-Lys (Dnp) |
•-EDBiotin |
•-Lys (FITC)- |
•-Lys (Dansyl)- |
•Dab (Dnp) |
•Glu (Biotin-PEG2) |
•-Lys (FITC) |
•-Lys (Dansyl) |
•Dap (Dnp) |
•-Lys (Biotin)- |
•Lys (Ahx-FITC) |
•Dansli-e-Lys |
•-EDDnp |
•-Lys (Biotin) |
•FITC-e-Lys |
•Dansyl-Ahx- |
•-Lys (LC-Biotin)- |
•FITC-Ahx- |
•5-FAM- |
•-Lys (LC-Biotin) |
•5-TAMRA- |
•5,6-FAM |
•Biotin-e-Lys |
•5 (6)-TAMTA- |
•6’FAM |
•Lys (S-S-Biotin) |
•-EDYAMRA |
•-ED-5-FAM |
•Biotin-Ahx- |
•-Lys (TAMRA)- |
•-Lys (5-FAM)- |
•Orn (Bio) |
•-Lys (5-TAMRA) |
•Lys (5,6-FAM) |
•MCA- |
•5-TAMRA-e-Lys |
•-Lys (5-FAM) |
•-Lys (MCA)- |
•5-TAMRA-Acp |
•5-FAM-E-Lys |
•-Lys (MCA) |
•5-FAM-Ahx- |
•Lys (MCA)- |
■ BSA、KLH、OVA 偶联
•BSA-Peptide N terminus |
•KLH-Peptide N terminus |
•OVA-Peptide N terminus |
•BSA-Peptide C terminus |
•KLH-Peptide C terminus |
•OVA-Peptide C terminus |
•BSA-Peptide via Cys |
•KLH-Peptide via Cys |
•OVA-Peptide via Cys |
■ Phe & Tyr 衍生物
•D-2-Cl-Phe |
•D-4-F-Phe |
•L-2-Me-Phe |
•L-3-I-Tyr |
•L-2-Cl-Phe |
•L-4-F-Phe |
•D-4-Me-Phe |
•D-3,5-DiI-Tyr |
•D-3-Cl-Phe |
•D-4-NO2-Phe |
•L-4-Me-Phe |
•L-3,5-DiI-Tyr |
•L-3-Cl-Phe |
•L-4-NO2-Phe |
•D-4-NH2-Phe |
•D-3-NO2-Tyr |
•D-4-Cl-Phe |
•D-4-I-Phe |
•L-4-NH2-Phe |
•L-3-NO2-Tyr |
•L-4-Cl-Phe |
•L-4-I-Phe |
•D-3-Cl-Tyr |
•D-3,5-DiNO2-Tyr |
•D-3,4-DiCl-Phe |
•D-3-CN-Phe |
•L-3-Cl-Tyr |
•L-3,5-DiNO2-Tyr |
•L-3,4-DiCl-Phe |
•L-3-CN-Phe |
•D-3,5-DiCl-Tyr |
•L-3-F-Tyr |
•D-4-Br-Phe |
•D-4-CN-Phe |
•L-3,5-DiCl-Tyr |
•L-4-NO2-Phg |
•L-4-Br-Phe |
•L-4-CN-Phe |
•D-3,5-DiBr-Tyr |
•D-4-NO2-Phg |
•D-3-F-Phe |
•D-2-Me-Phe |
•L-3,5-DiBr-Tyr |
•L-3,5-DiF-Phe |
•L-3-F-Phe |
•D-3-I-Tyr |
■ Linker
•Gly |
•Ava |
•AEA |
•GABA |
•Beta-Ala |
•Ahx |
•Ado |
•Mini-PEG |
•Mini-PEG2 |
•Mini-PEG3 |
•PEG4 |
■ 树脂
•peptide on Wang Resin |
•peptide on 2-CTC Resin |
•peptide on Rink Amide AM Resin |
•peptide on Rink Amide MBHA Resin |
■ D 型氨基酸
•D-Ala |
•D-Lys |
•D-Glu |
•D-Tyr |
•D-Arg |
•D-Met |
•D-Gln |
•D-Thr |
•D-Asp |
•D-Pro |
•D-His |
•D-Trp |
•D-Asn |
•D-Phe |
•D-Leu |
•D-Val |
•D-Cys |
•D-Ser |
■ 同型氨基酸
•Har |
•HomoCit |
•beta-HomoMet |
•beta-HomoSer |
•D-Har |
•D-HomoCit |
•beta-HomoPro |
•beta-HomoThr |
•Hcy |
•HomoLeu |
•beta-HomoVal |
•beta-HomoTrp |
•HPh |
•HomoPro |
•beta-HomoAsp |
•beta-HomoTyr |
•D-HPh |
•D-HomoPro |
•beta-HomoAsn |
•Azidohomoalanine |
•Hse |
•beta-HomoIle |
•beta-HomoGlu |
•beta-HomoAla |
•D-Hse |
•beta-HomoLeu |
•beta-HomoGln |
•beta-HomoPhe |
■ 特殊氨基酸
•beta-Asp |
•3-Thi |
•D-Chg |
•Cys (pMeBzl) |
•D-beta-Asp |
•Aib |
•Ac6c |
•Cys (pMeOBzl) |
•gamma-Glu |
•Abu |
•Dab |
•Oic |
•D- gamma-Glu |
•D-Abu |
•Dap |
•Tic |
•Cys (Cam) |
•Hyp |
•Pra |
•D-Tic |
•D-Cys (Cam) |
•Phg |
•D-Pra |
•Cys (Bzl) |
•Cys (Acm) |
•D-Phg |
•Allo-Thr |
•Epsilon-Lys |
•Cys (tBu) |
•Nva |
•D-Allo-Thr |
•D-Epsilon-Lys |
•Cys (StBu) |
•D-Nva |
•Gly (allyl) |
•5-ASA |
•Met (O) |
•Nle |
•D-Gly (allyl) |
•Bpa |
•D-Met (O) |
•D-Nle |
•Cys (Pyrene-maleimide) |
•Pip |
•Cys (SNO) |
•Cit |
•D-1-Nal |
•Nip |
•Met (O)2 |
•D-Cit |
•L-1-Nal |
•2-Aze |
•D-Met (O)2 |
•Orn |
•D-2-Nal |
•3-Aze |
•Lys (Ac) |
•D-Orn |
•L-2-Nal |
•[Psi (CH2NH)] |
•Ac-Lys |
•Pen |
•D-2-Pal |
•[CS-NH] |
•Lys (Dde) |
•D-Pen |
•L-2-Pal |
•Se-Met |
•Tle |
•Cpg |
•D-3-Pal |
•Se-Cys |
•Ser (Octanoic acid) |
•Cha |
•L-3-pal |
•DOPA |
•Ser (Lipoic acid) |
•D-Cha |
•D-4-Pal |
•isoGln |
•D-Ser (Octanoic acid) |
•Chg |
•L-4-Pal |
•D-isoGln |
•Arg (Boc2) |
•Asp-OMe |
•D-Glu (OtBu) |
•Lys (Z) |
•Arg (NO2) |
•Asp-OtBu |
•Gln (Trt) |
•Ser (Bzl) |
•Arg (Z2) |
•Asn (Trt) |
•His (Boc) |
•Ser (Trt) |
•Arg (pbf) |
•Cys (MMt) |
•His (Trt) |
•Ser (tBu) |
•D-Arg (pdf) |
•Cys (Trt) |
•Tyr (propargyl) |
•Tyr (tBu) |
•Asp (Oall) |
•D-Cys (Trt) |
•Lys (Boc) |
•Asp (OBn) |
•Glu (Oall) |
•Lys (DMT) |
•D-Tyr (tBu) |
•Asp (OBzl) |
•Glu (OBzl) |
•Lys (Fomc) |
•Thr (tBu) |
•Asp (OMe) |
•Glu (OMe) |
•Lys (Mtt) |
•Trp (Boc) |
•Asp (OtBu) |
•Glu (OtBu) |
•Lys (Trt) |
•Trp (Farnesyl) |