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QuantabioDesign（簡(jiǎn)稱QBD）是一家專注于生物化學(xué)技術(shù)研發(fā)與應(yīng)用的生物科技公司，成立于1997年，總部位于美國(guó)俄亥俄州普萊恩城，現(xiàn)為Vector Laboratories旗下子品牌。公司以離散聚乙二醇（dPEG®）技術(shù)為核心，致力于開(kāi)發(fā)創(chuàng)新生物接合與有效載荷遞送解決方案，產(chǎn)品廣泛應(yīng)用于細(xì)胞治療、分子診斷、藥物研發(fā)及納米技術(shù)領(lǐng)域。其技術(shù)優(yōu)勢(shì)在于通過(guò)單分子量聚乙二醇衍生物消除傳統(tǒng)生物分子修飾中的聚集、非特異性結(jié)合及短半衰期等問(wèn)題，提升治療與診斷產(chǎn)品的穩(wěn)定性與精準(zhǔn)性。
熱門產(chǎn)品線包括：
1. Biotin-dPEG®系列：如Biotin-dPEG®??-TFP ester（貨號(hào)QBD-1007），用于高親和力生物標(biāo)記與檢測(cè)；
2. Azido-dPEG®系列：如Azido-dPEG®?-NHS ester（貨號(hào)QBD-10544），支持高效點(diǎn)擊化學(xué)反應(yīng)；
3. MAL-dPEG®系列：如MAL-dPEG®?-NHS ester（貨號(hào)QBD-10064），適用于蛋白質(zhì)與核酸的穩(wěn)定交聯(lián)；
4. 化學(xué)發(fā)光試劑：如Q-Bright Extreme化學(xué)發(fā)光檢測(cè)試劑盒（貨號(hào)QBD-60015），靈敏度達(dá)飛克級(jí)，廣泛用于Western Blot與ELISA。
公司提供定制化服務(wù)，覆蓋從科研到商業(yè)化的全周期需求，客戶包括全球生物制藥公司、科研機(jī)構(gòu)及診斷技術(shù)企業(yè)。憑借dPEG®技術(shù)的優(yōu)勢(shì)與持續(xù)創(chuàng)新，QuantabioDesign在改善疾病治療與診斷效率領(lǐng)域持續(xù)貢獻(xiàn)，推動(dòng)科學(xué)進(jìn)步與醫(yī)療健康發(fā)展。
關(guān)鍵詞：QuantabioDesign, dPEG®技術(shù), Biotin-dPEG®??-TFP ester, Azido-dPEG®?-NHS ester, MAL-dPEG®?-NHS ester, Q-Bright Extreme化學(xué)發(fā)光檢測(cè)試劑盒, 離散聚乙二醇, 生物接合, 有效載荷遞送, 細(xì)胞治療, 分子診斷, 藥物研發(fā), 納米技術(shù), 點(diǎn)擊化學(xué), 生物正交反應(yīng), 肽合成, 寡核苷酸合成, 化學(xué)發(fā)光試劑, Western Blot, ELISA, 飛克級(jí)靈敏度, 單分子量聚乙二醇, 聚乙二醇化試劑, 定制化服務(wù), 生物制藥公司, 科研機(jī)構(gòu), 診斷技術(shù)企業(yè), 離散PEG, 聚乙二醇衍生物
特別告知：為保證產(chǎn)品質(zhì)量與良好性能，所以在購(gòu)買相應(yīng)產(chǎn)品的同時(shí)我司會(huì)收取一定量的運(yùn)輸費(fèi)用?。?！本次報(bào)價(jià)有效時(shí)間為2025年10月23日---2026年12月14日。
（*此為部分產(chǎn)品價(jià)格,完整價(jià)格請(qǐng)下載文件）
貨號(hào) | 品名 | 規(guī)格 | 價(jià)格 | 品牌 |
QBD-10007-100 | Biotin-dPEG®??-TFP ester | 100mg | 4305 | quantabiodesign |
QBD-10007-1000 | Biotin-dPEG®??-TFP ester | 1000mg | 24030 | quantabiodesign |
QBD-10008-100 | Biotin-dPEG®??-TFP ester | 100mg | 2460 | quantabiodesign |
QBD-10008-1000 | Biotin-dPEG®??-TFP ester | 1000mg | 15975 | quantabiodesign |
QBD-10009-100 | Biotin-dPEG®?-TFP ester | 100mg | 1635 | quantabiodesign |
QBD-10009-1000 | Biotin-dPEG®?-TFP ester | 1000mg | 9840 | quantabiodesign |
QBD-10011-100 | Phthalimidooxy-dPEG®?-NHS ester | 100mg | 1635 | quantabiodesign |
QBD-10011-1000 | Phthalimidooxy-dPEG®?-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®??-DSPE | 100mg | 6555 | quantabiodesign |
QBD-10028-25 | NHS-dPEG®??-DSPE | 25mg | 2055 | quantabiodesign |
QBD-10033-1000 | Fmoc-N-amido-dPEG®?-acid | 1000mg | 2700 | quantabiodesign |
QBD-10041-100 | Amino-dPEG®?-t-boc-hydrazide | 100mg | 2460 | quantabiodesign |
QBD-10041-1000 | Amino-dPEG®?-t-boc-hydrazide | 1000mg | 12300 | quantabiodesign |
QBD-10043-100 | Fmoc-N-amido-dPEG®?-t-boc-hydrazide | 100mg | 2880 | quantabiodesign |
QBD-10043-1000 | Fmoc-N-amido-dPEG®?-t-boc-hydrazide | 1000mg | 12300 | quantabiodesign |
QBD-10052-100 | m-dPEG®??-DSPE | 100mg | 4095 | quantabiodesign |
QBD-10052-25 | m-dPEG®??-DSPE | 25mg | 2055 | quantabiodesign |
QBD-10053-1000 | Fmoc-N-amido-dPEG®?-acid | 1000mg | 4095 | quantabiodesign |
QBD-10061-100 | Amino-dPEG®?-t-butyl ester | 100mg | 2220 | quantabiodesign |
QBD-10061-1000 | Amino-dPEG®?-t-butyl ester | 1000mg | 5745 | quantabiodesign |
QBD-10063-100 | Fmoc-N-amido-dPEG®?-acid | 100mg | 2055 | quantabiodesign |
QBD-10063-1000 | Fmoc-N-amido-dPEG®?-acid | 1000mg | 4440 | quantabiodesign |
QBD-10064-100 | MAL-dPEG®?-NHS ester | 100mg | 3030 | quantabiodesign |
QBD-10064-1000 | MAL-dPEG®?-NHS ester | 1000mg | 4905 | quantabiodesign |
QBD-10065-100 | MAL dPEG®?-acid | 100mg | 2055 | quantabiodesign |
QBD-10065-1000 | MAL dPEG®?-acid | 1000mg | 2460 | quantabiodesign |
QBD-10066-100 | CBZ-N-amido-dPEG®?-acid | 100mg | 2460 | quantabiodesign |
QBD-10066-1000 | CBZ-N-amido-dPEG®?-acid | 1000mg | 4905 | quantabiodesign |
QBD-10067-100 | Amino-dPEG®?-acid | 100mg | 1635 | quantabiodesign |
QBD-10067-1000 | Amino-dPEG®?-acid | 1000mg | 7380 | quantabiodesign |
QBD-10075-100 | 4-formyl-benzamido-dPEG®??-EDA-MAL | 100mg | 4095 | quantabiodesign |
QBD-10075-1000 | 4-formyl-benzamido-dPEG®??-EDA-MAL | 1000mg | 24585 | quantabiodesign |
QBD-10081-100 | 4-formyl-benzamido-dPEG®??-TFP ester | 100mg | 3270 | quantabiodesign |
QBD-10081-1000 | 4-formyl-benzamido-dPEG®??-TFP ester | 1000mg | 20490 | quantabiodesign |
QBD-10082-100 | 4-formyl-benzamido-dPEG®??-TFP ester | 100mg | 4725 | quantabiodesign |
QBD-10082-1000 | 4-formyl-benzamido-dPEG®??-TFP ester | 1000mg | 25755 | quantabiodesign |
QBD-10085-100 | Bis-dPEG®?-TFP ester | 100mg | 2460 | quantabiodesign |
QBD-10085-1000 | Bis-dPEG®?-TFP ester | 1000mg | 10665 | quantabiodesign |
QBD-10092-100 | Bis-dPEG®??-TFP ester | 100mg | 5745 | quantabiodesign |
QBD-10092-1000 | Bis-dPEG®??-TFP ester | 1000mg | 22935 | quantabiodesign |
QBD-10093-100 | t-boc-N-amido-dPEG®??-amine | 100mg | 7380 | quantabiodesign |
QBD-10093-1000 | t-boc-N-amido-dPEG®??-amine | 1000mg | 24585 | quantabiodesign |
QBD-10109-100 | Acid-dPEG®?-NHS ester | 100mg | 3540 | quantabiodesign |
QBD-10109-1000 | Acid-dPEG®?-NHS ester | 1000mg | 19665 | quantabiodesign |
QBD-10119-100 | Acid-dPEG®?-NHS ester | 100mg | 3780 | quantabiodesign |
QBD-10119-1000 | Acid-dPEG®?-NHS ester | 1000mg | 20490 | quantabiodesign |
QBD-10127-100 | Acid-dPEG®??-NHS ester | 100mg | 4095 | quantabiodesign |
QBD-10127-1000 | Acid-dPEG®??-NHS ester | 1000mg | 21300 | quantabiodesign |
QBD-10140-100 | Acid-dPEG®??-NHS ester | 100mg | 4905 | quantabiodesign |
QBD-10140-1000 | Acid-dPEG®??-NHS ester | 1000mg | 23760 | quantabiodesign |
QBD-10142-100 | m-dPEG®??-CO(CH?)?-acid | 100mg | 6555 | quantabiodesign |
QBD-10142-1000 | m-dPEG®??-CO(CH?)?-acid | 1000mg | 24585 | quantabiodesign |
QBD-10143-100 | m-dPEG®??-NH-CO(CH?)?CO-TFP ester | 100mg | 6150 | quantabiodesign |
QBD-10143-1000 | m-dPEG®??-NH-CO(CH?)?CO-TFP ester | 1000mg | 26220 | quantabiodesign |
QBD-10148-100 | m-dPEG®??-amido-dPEG®??-acid | 100mg | 4095 | quantabiodesign |
QBD-10148-1000 | m-dPEG®??-amido-dPEG®??-acid | 1000mg | 18030 | quantabiodesign |
QBD-10149-100 | m-dPEG®??-amido-dPEG®??-TFP ester | 100mg | 4515 | quantabiodesign |
QBD-10149-1000 | m-dPEG®??-amido-dPEG®??-TFP ester | 1000mg | 21300 | quantabiodesign |
QBD-10156-100 | S-acetyl-dPEG®?-OH | 100mg | 1635 | quantabiodesign |
QBD-10156-1000 | S-acetyl-dPEG®?-OH | 1000mg | 8205 | quantabiodesign |
QBD-10160-100 | S-acetyl-dPEG®?-OH | 100mg | 2460 | quantabiodesign |
QBD-10160-1000 | S-acetyl-dPEG®?-OH | 1000mg | 10665 | quantabiodesign |
QBD-10166-100 | Methoxytrityl-S-dPEG®?-acid | 100mg | 3270 | quantabiodesign |
QBD-10166-1000 | Methoxytrityl-S-dPEG®?-acid | 1000mg | 14745 | quantabiodesign |
QBD-10170-100 | Amino-dPEG®??-OH | 100mg | 3270 | quantabiodesign |
QBD-10170-1000 | Amino-dPEG®??-OH | 1000mg | 10665 | quantabiodesign |
QBD-10171-100 | t-boc-N-amido-dPEG®??-OH | 100mg | 3690 | quantabiodesign |
QBD-10171-1000 | t-boc-N-amido-dPEG®??-OH | 1000mg | 14745 | quantabiodesign |
QBD-10172-100 | t-boc-N-amido-dPEG®??-amine | 100mg | 3855 | quantabiodesign |
QBD-10172-1000 | t-boc-N-amido-dPEG®??-amine | 1000mg | 17220 | quantabiodesign |
QBD-10175-100 | m-dPEG®?-amine | 100mg | 2055 | quantabiodesign |
QBD-10175-1000 | m-dPEG®?-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®?-SATA (S-acetyl-dPEG®?-NHS ester) | 100mg | 3855 | quantabiodesign |
QBD-10181-1000 | dPEG®?-SATA (S-acetyl-dPEG®?-NHS ester) | 1000mg | 20490 | quantabiodesign |
QBD-10183-100 | Thiol-dPEG®?-acid | 100mg | 4095 | quantabiodesign |
QBD-10183-1000 | Thiol-dPEG®?-acid | 1000mg | 10665 | quantabiodesign |
QBD-10184-100 | dPEG®?-SATA (S-acetyl-dPEG®?-NHS ester) | 100mg | 5745 | quantabiodesign |
QBD-10184-1000 | dPEG®?-SATA (S-acetyl-dPEG®?-NHS ester) | 1000mg | 20490 | quantabiodesign |
QBD-10185-100 | Hydroxy-dPEG®?-t-butyl ester | 100mg | 2460 | quantabiodesign |
QBD-10185-1000 | Hydroxy-dPEG®?-t-butyl ester | 1000mg | 4515 | quantabiodesign |
QBD-10188-100 | dPEG®??-SATA (S-acetyl-dPEG®??-NHS ester) | 100mg | 9435 | quantabiodesign |
QBD-10188-1000 | dPEG®??-SATA (S-acetyl-dPEG®??-NHS ester) | 1000mg | 27465 | quantabiodesign |
QBD-10193-100 | Biotin-dPEG®?-NH?+TFA- | 100mg | 1635 | quantabiodesign |
QBD-10193-1000 | Biotin-dPEG®?-NH?+TFA- | 1000mg | 12300 | quantabiodesign |
QBD-10194-50 | NHS-S-S-dPEG®?-biotin (cleavable) | 50mg | 2880 | quantabiodesign |
QBD-10194-500 | NHS-S-S-dPEG®?-biotin (cleavable) | 500mg | 14340 | quantabiodesign |
QBD-10195-100 | Biotin-dPEG®??-MAL | 100mg | 7380 | quantabiodesign |
QBD-10195-25 | Biotin-dPEG®??-MAL | 25mg | 3615 | quantabiodesign |
QBD-10196-100 | Biotin-dPEG®??-NH? | 100mg | 4515 | quantabiodesign |
QBD-10196-1000 | Biotin-dPEG®??-NH? | 1000mg | 16380 | quantabiodesign |
QBD-10197-100 | dPEG®??-biotin acid | 100mg | 2460 | quantabiodesign |
QBD-10197-1000 | dPEG®??-biotin acid | 1000mg | 15975 | quantabiodesign |
QBD-10198-1000 | NHS-dPEG®??-biotin | 1000mg | 18435 | quantabiodesign |
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