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QuantabioDesign（简称QBD）是一家专注于生物化学技术研发与应用的生物科技公司，成立于1997年，总部位于美国俄亥俄州普莱恩城，现为Vector Laboratories旗下子品牌。公司以离散聚乙二醇（dPEG®）技术为核心，致力于开发创新生物接合与有效载荷递送解决方案，产品广泛应用于细胞治疗、分子诊断、药物研发及纳米技术领域。其技术优势在于通过单分子量聚乙二醇衍生物消除传统生物分子修饰中的聚集、非特异性结合及短半衰期等问题，提升治疗与诊断产品的稳定性与精准性。
热门产品线包括：
1. Biotin-dPEG®系列：如Biotin-dPEG®₂₄-TFP ester（货号QBD-1007），用于高亲和力生物标记与检测；
2. Azido-dPEG®系列：如Azido-dPEG®₄-NHS ester（货号QBD-10544），支持高效点击化学反应；
3. MAL-dPEG®系列：如MAL-dPEG®₆-NHS ester（货号QBD-10064），适用于蛋白质与核酸的稳定交联；
4. 化学发光试剂：如Q-Bright Extreme化学发光检测试剂盒（货号QBD-60015），灵敏度达飞克级，广泛用于Western Blot与ELISA。
公司提供定制化服务，覆盖从科研到商业化的全周期需求，客户包括全球生物制药公司、科研机构及诊断技术企业。凭借dPEG®技术的优势与持续创新，QuantabioDesign在改善疾病治疗与诊断效率领域持续贡献，推动科学进步与医疗健康发展。
关键词：QuantabioDesign, dPEG®技术, Biotin-dPEG®₂₄-TFP ester, Azido-dPEG®₄-NHS ester, MAL-dPEG®₆-NHS ester, Q-Bright Extreme化学发光检测试剂盒, 离散聚乙二醇, 生物接合, 有效载荷递送, 细胞治疗, 分子诊断, 药物研发, 纳米技术, 点击化学, 生物正交反应, 肽合成, 寡核苷酸合成, 化学发光试剂, Western Blot, ELISA, 飞克级灵敏度, 单分子量聚乙二醇, 聚乙二醇化试剂, 定制化服务, 生物制药公司, 科研机构, 诊断技术企业, 离散PEG, 聚乙二醇衍生物
特别告知：为保证产品质量与良好性能，所以在购买相应产品的同时我司会收取一定量的运输费用！！！本次报价有效时间为2025年10月23日---2026年12月14日。
（*此为部分产品价格,完整价格请下载文件）
货号 | 品名 | 规格 | 价格 | 品牌 |
QBD-10007-100 | Biotin-dPEG®₂₄-TFP ester | 100mg | 4305 | quantabiodesign |
QBD-10007-1000 | Biotin-dPEG®₂₄-TFP ester | 1000mg | 24030 | quantabiodesign |
QBD-10008-100 | Biotin-dPEG®₁₂-TFP ester | 100mg | 2460 | quantabiodesign |
QBD-10008-1000 | Biotin-dPEG®₁₂-TFP ester | 1000mg | 15975 | quantabiodesign |
QBD-10009-100 | Biotin-dPEG®₄-TFP ester | 100mg | 1635 | quantabiodesign |
QBD-10009-1000 | Biotin-dPEG®₄-TFP ester | 1000mg | 9840 | quantabiodesign |
QBD-10011-100 | Phthalimidooxy-dPEG®₄-NHS ester | 100mg | 1635 | quantabiodesign |
QBD-10011-1000 | Phthalimidooxy-dPEG®₄-NHS ester | 1000mg | 12300 | quantabiodesign |
QBD-10014-100 | Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) | 100g | 32145 | quantabiodesign |
QBD-10014-1000 | Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) | 1000mg | 885 | quantabiodesign |
QBD-10014-25 | Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) | 25g | 6420 | quantabiodesign |
QBD-10014-5000 | Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) | 5000mg | 1605 | quantabiodesign |
QBD-10028-100 | NHS-dPEG®₁₃-DSPE | 100mg | 6555 | quantabiodesign |
QBD-10028-25 | NHS-dPEG®₁₃-DSPE | 25mg | 2055 | quantabiodesign |
QBD-10033-1000 | Fmoc-N-amido-dPEG®₃-acid | 1000mg | 2700 | quantabiodesign |
QBD-10041-100 | Amino-dPEG®₄-t-boc-hydrazide | 100mg | 2460 | quantabiodesign |
QBD-10041-1000 | Amino-dPEG®₄-t-boc-hydrazide | 1000mg | 12300 | quantabiodesign |
QBD-10043-100 | Fmoc-N-amido-dPEG®₄-t-boc-hydrazide | 100mg | 2880 | quantabiodesign |
QBD-10043-1000 | Fmoc-N-amido-dPEG®₄-t-boc-hydrazide | 1000mg | 12300 | quantabiodesign |
QBD-10052-100 | m-dPEG®₁₃-DSPE | 100mg | 4095 | quantabiodesign |
QBD-10052-25 | m-dPEG®₁₃-DSPE | 25mg | 2055 | quantabiodesign |
QBD-10053-1000 | Fmoc-N-amido-dPEG®₅-acid | 1000mg | 4095 | quantabiodesign |
QBD-10061-100 | Amino-dPEG®₆-t-butyl ester | 100mg | 2220 | quantabiodesign |
QBD-10061-1000 | Amino-dPEG®₆-t-butyl ester | 1000mg | 5745 | quantabiodesign |
QBD-10063-100 | Fmoc-N-amido-dPEG®₆-acid | 100mg | 2055 | quantabiodesign |
QBD-10063-1000 | Fmoc-N-amido-dPEG®₆-acid | 1000mg | 4440 | quantabiodesign |
QBD-10064-100 | MAL-dPEG®₆-NHS ester | 100mg | 3030 | quantabiodesign |
QBD-10064-1000 | MAL-dPEG®₆-NHS ester | 1000mg | 4905 | quantabiodesign |
QBD-10065-100 | MAL dPEG®₆-acid | 100mg | 2055 | quantabiodesign |
QBD-10065-1000 | MAL dPEG®₆-acid | 1000mg | 2460 | quantabiodesign |
QBD-10066-100 | CBZ-N-amido-dPEG®₆-acid | 100mg | 2460 | quantabiodesign |
QBD-10066-1000 | CBZ-N-amido-dPEG®₆-acid | 1000mg | 4905 | quantabiodesign |
QBD-10067-100 | Amino-dPEG®₆-acid | 100mg | 1635 | quantabiodesign |
QBD-10067-1000 | Amino-dPEG®₆-acid | 1000mg | 7380 | quantabiodesign |
QBD-10075-100 | 4-formyl-benzamido-dPEG®₁₂-EDA-MAL | 100mg | 4095 | quantabiodesign |
QBD-10075-1000 | 4-formyl-benzamido-dPEG®₁₂-EDA-MAL | 1000mg | 24585 | quantabiodesign |
QBD-10081-100 | 4-formyl-benzamido-dPEG®₁₂-TFP ester | 100mg | 3270 | quantabiodesign |
QBD-10081-1000 | 4-formyl-benzamido-dPEG®₁₂-TFP ester | 1000mg | 20490 | quantabiodesign |
QBD-10082-100 | 4-formyl-benzamido-dPEG®₂₄-TFP ester | 100mg | 4725 | quantabiodesign |
QBD-10082-1000 | 4-formyl-benzamido-dPEG®₂₄-TFP ester | 1000mg | 25755 | quantabiodesign |
QBD-10085-100 | Bis-dPEG®₄-TFP ester | 100mg | 2460 | quantabiodesign |
QBD-10085-1000 | Bis-dPEG®₄-TFP ester | 1000mg | 10665 | quantabiodesign |
QBD-10092-100 | Bis-dPEG®₂₅-TFP ester | 100mg | 5745 | quantabiodesign |
QBD-10092-1000 | Bis-dPEG®₂₅-TFP ester | 1000mg | 22935 | quantabiodesign |
QBD-10093-100 | t-boc-N-amido-dPEG®₂₃-amine | 100mg | 7380 | quantabiodesign |
QBD-10093-1000 | t-boc-N-amido-dPEG®₂₃-amine | 1000mg | 24585 | quantabiodesign |
QBD-10109-100 | Acid-dPEG®₅-NHS ester | 100mg | 3540 | quantabiodesign |
QBD-10109-1000 | Acid-dPEG®₅-NHS ester | 1000mg | 19665 | quantabiodesign |
QBD-10119-100 | Acid-dPEG®₉-NHS ester | 100mg | 3780 | quantabiodesign |
QBD-10119-1000 | Acid-dPEG®₉-NHS ester | 1000mg | 20490 | quantabiodesign |
QBD-10127-100 | Acid-dPEG®₁₃-NHS ester | 100mg | 4095 | quantabiodesign |
QBD-10127-1000 | Acid-dPEG®₁₃-NHS ester | 1000mg | 21300 | quantabiodesign |
QBD-10140-100 | Acid-dPEG®₂₅-NHS ester | 100mg | 4905 | quantabiodesign |
QBD-10140-1000 | Acid-dPEG®₂₅-NHS ester | 1000mg | 23760 | quantabiodesign |
QBD-10142-100 | m-dPEG®₄₈-CO(CH₂)₃-acid | 100mg | 6555 | quantabiodesign |
QBD-10142-1000 | m-dPEG®₄₈-CO(CH₂)₃-acid | 1000mg | 24585 | quantabiodesign |
QBD-10143-100 | m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester | 100mg | 6150 | quantabiodesign |
QBD-10143-1000 | m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester | 1000mg | 26220 | quantabiodesign |
QBD-10148-100 | m-dPEG®₁₂-amido-dPEG®₁₂-acid | 100mg | 4095 | quantabiodesign |
QBD-10148-1000 | m-dPEG®₁₂-amido-dPEG®₁₂-acid | 1000mg | 18030 | quantabiodesign |
QBD-10149-100 | m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester | 100mg | 4515 | quantabiodesign |
QBD-10149-1000 | m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester | 1000mg | 21300 | quantabiodesign |
QBD-10156-100 | S-acetyl-dPEG®₄-OH | 100mg | 1635 | quantabiodesign |
QBD-10156-1000 | S-acetyl-dPEG®₄-OH | 1000mg | 8205 | quantabiodesign |
QBD-10160-100 | S-acetyl-dPEG®₈-OH | 100mg | 2460 | quantabiodesign |
QBD-10160-1000 | S-acetyl-dPEG®₈-OH | 1000mg | 10665 | quantabiodesign |
QBD-10166-100 | Methoxytrityl-S-dPEG®₈-acid | 100mg | 3270 | quantabiodesign |
QBD-10166-1000 | Methoxytrityl-S-dPEG®₈-acid | 1000mg | 14745 | quantabiodesign |
QBD-10170-100 | Amino-dPEG®₁₂-OH | 100mg | 3270 | quantabiodesign |
QBD-10170-1000 | Amino-dPEG®₁₂-OH | 1000mg | 10665 | quantabiodesign |
QBD-10171-100 | t-boc-N-amido-dPEG®₁₂-OH | 100mg | 3690 | quantabiodesign |
QBD-10171-1000 | t-boc-N-amido-dPEG®₁₂-OH | 1000mg | 14745 | quantabiodesign |
QBD-10172-100 | t-boc-N-amido-dPEG®₁₁-amine | 100mg | 3855 | quantabiodesign |
QBD-10172-1000 | t-boc-N-amido-dPEG®₁₁-amine | 1000mg | 17220 | quantabiodesign |
QBD-10175-100 | m-dPEG®₄-amine | 100mg | 2055 | quantabiodesign |
QBD-10175-1000 | m-dPEG®₄-amine | 1000mg | 3030 | quantabiodesign |
QBD-10177-100 | MPS-EDA.TFA | 100mg | 3630 | quantabiodesign |
QBD-10177-1000 | MPS-EDA.TFA | 1000mg | 12060 | quantabiodesign |
QBD-10181-100 | dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) | 100mg | 3855 | quantabiodesign |
QBD-10181-1000 | dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) | 1000mg | 20490 | quantabiodesign |
QBD-10183-100 | Thiol-dPEG®₈-acid | 100mg | 4095 | quantabiodesign |
QBD-10183-1000 | Thiol-dPEG®₈-acid | 1000mg | 10665 | quantabiodesign |
QBD-10184-100 | dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) | 100mg | 5745 | quantabiodesign |
QBD-10184-1000 | dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) | 1000mg | 20490 | quantabiodesign |
QBD-10185-100 | Hydroxy-dPEG®₈-t-butyl ester | 100mg | 2460 | quantabiodesign |
QBD-10185-1000 | Hydroxy-dPEG®₈-t-butyl ester | 1000mg | 4515 | quantabiodesign |
QBD-10188-100 | dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) | 100mg | 9435 | quantabiodesign |
QBD-10188-1000 | dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) | 1000mg | 27465 | quantabiodesign |
QBD-10193-100 | Biotin-dPEG®₃-NH₃+TFA- | 100mg | 1635 | quantabiodesign |
QBD-10193-1000 | Biotin-dPEG®₃-NH₃+TFA- | 1000mg | 12300 | quantabiodesign |
QBD-10194-50 | NHS-S-S-dPEG®₄-biotin (cleavable) | 50mg | 2880 | quantabiodesign |
QBD-10194-500 | NHS-S-S-dPEG®₄-biotin (cleavable) | 500mg | 14340 | quantabiodesign |
QBD-10195-100 | Biotin-dPEG®₁₁-MAL | 100mg | 7380 | quantabiodesign |
QBD-10195-25 | Biotin-dPEG®₁₁-MAL | 25mg | 3615 | quantabiodesign |
QBD-10196-100 | Biotin-dPEG®₁₁-NH₂ | 100mg | 4515 | quantabiodesign |
QBD-10196-1000 | Biotin-dPEG®₁₁-NH₂ | 1000mg | 16380 | quantabiodesign |
QBD-10197-100 | dPEG®₁₂-biotin acid | 100mg | 2460 | quantabiodesign |
QBD-10197-1000 | dPEG®₁₂-biotin acid | 1000mg | 15975 | quantabiodesign |
QBD-10198-1000 | NHS-dPEG®₁₂-biotin | 1000mg | 18435 | quantabiodesign |
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