生物素PEG羧基,Biotin-PEG6-COOH,1352814-10-8-环保在线

来自 : 发布时间：2024-12-01

西安凯新生物科技有限公司是国内生命科学和生物技术领域试剂供应商，从成立初期就致力于为生命科学和生物技术领域提供优质产品和技术服务，力求将较好的产品和服务奉献给我们的客户。丰富凯新：合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、磁性纳米颗粒、纳米金及纳米金棒、近红外荧光染料、活性荧光染料、荧光标记的葡聚糖BSA和链霉亲和素、蛋白交联剂、小分子PEG衍生物、点计化学产品、树枝状聚合物、环糊精衍生物、大环配体类、荧光量子点、透明质酸衍生物、石墨烯或氧化石墨烯、碳纳米管、富勒烯等等，可以满足从毫克级到公斤级的定制需求。专业凯新：为满足市场需要，结合中国本土市场的环境和发展，通过筛选，我公司已经和Avanti、cordenpharma、Matreya、nanocs、creative、laysan、Polypure、iris、Lumiprobe、Hampton Research、Worthington、bioaustralis等20多家签订代理协议，成为合作伙伴，为中国客户提供各种类高层次的产品和服务。高效凯新：凯新与客户齐心协力，共同推进产品突破，为解决迫切需求，我们配备专业的冷藏存储设备，常规试剂有现货。 展开显示更多内容 甲氧基PEG|氨基PEG|羧基PEG|巯基PEG|叠氮PEG|八臂PEG|四臂PEG|活性酯PEG|叶酸PEG|生物素PEG|马来酰亚胺PEG|荧光素PEG|罗丹明PEG|丙烯酸酯PEG|磷脂PEG|琥珀酰亚胺PEG|炔基PEG|羟基PEG|叶酸PEG|硅烷PEG|荧光染料 西安凯新生物科技有限公司是国内的PEG衍生试剂供应商，我公司可以提供各种高低分子PEG衍生物，分子量从200-20000不等，PEG的重复单元从1个-24个不等，产品纯度高达98%以上。生物素PEG羧基,Biotin-PEG6-COOH,1352814-10-8 生物素PEG羧基,Biotin-PEG6-COOH,1352814-10-8生物素PEG羧基,Biotin-PEG6-COOH,1352814-10-8​产品型号：Biotin-PEG2-COOH,1365655-89-5,生物素聚乙二醇羧基Biotin-PEG3-COOH,252881-76-8,生物素聚乙二醇羧基Biotin-PEG4-COOH,721431-18-1,生物素聚乙二醇羧基Biotin-PEG6-COOH,1352814-10-8,生物素聚乙二醇羧基Biotin-PEG12-COOH,1621423-14-0,生物素聚乙二醇羧基Biotin-PEG2-Acid,1365655-89-5,生物素PEG羧基Biotin-PEG3-acid,252881-76-8,生物素PEG羧基Biotin-PEG4-Acid,721431-18-1,生物素PEG羧基Biotin-PEG6-Acid,1352814-10-8,生物素PEG羧基Biotin-PEG12-Acid,1621423-14-0,生物素PEG羧基Biotin-PEGn-COOH结构式：西安凯新生物科技有限公司是国内的PEG衍生试剂供应商，我公司可以提供各种高低分子PEG衍生物，分子量从200-20000不等，涉及甲氧基PEG|氨基PEG|羧基PEG|巯基PEG|叠氮PEG|八臂PEG|四臂PEG|活性酯PEG|叶酸PEG|生物素PEG|马来酰亚胺PEG|荧光素PEG|罗丹明PEG|丙烯酸酯PEG|磷脂PEG|琥珀酰亚胺PEG|炔基PEG|羟基PEG|叶酸PEG|硅烷PEG等基团，同时我公司新推出了单分散的小分子量PEG/PEO衍生物，PEG/PEO的重复单元从2个-24个不等，产品纯度高达98%以上。目前公司的PEG类产品 来源于十几个和和国内的PEG，我们与国内实验室联合开发各种高附加值的PEG产品，还可以提供特殊PEG产品的定制服务，洽谈。想了解更多PEG产品 请公司。我们还提供特殊PEG产品的定制服务.公司：西安凯新生物科技有限公司：：销售：3495811982生物素PEG, Biotin PEG生物素-PEG-氨基，生物素-聚乙二醇氨基，Biotin-PEG-NH2，Biotin-PEG-AmineBiotin-PEG2-NH2,138529-46-1,生物素聚乙二醇氨基Biotin-PEG3-NH2,359860-27-8Biotin-PEG4-NH2,138529-46-1Biotin-PEG5-NH2,113072-75-6Biotin-PEG6-NH2,663171-32-2Biotin-PEG7-NH2,1334172-76-7Biotin-PEG2-Amine,138529-46-1,生物素基聚乙二醇氨基Biotin-PEG3-Amine,359860-27-8Biotin-PEG4-Amine,663171-32-2Biotin-PEG5-Amine,113072-75-6生物素-PEG-羧基，生物素聚乙二醇羧基，Biotin-PEG-COOH，Biotin-PEG-AcidBiotin-PEG2-COOH,1365655-89-5,生物素聚乙二醇羧基Biotin-PEG3-COOH,252881-76-8Biotin-PEG4-COOH,721431-18-1Biotin-PEG6-COOH,1352814-10-8Biotin-PEG12-COOH,1621423-14-0Biotin-PEG2-Acid,1365655-89-5Biotin-PEG3-acid,252881-76-8,生物素基聚乙二醇羧基Biotin-PEG4-Acid,721431-18-1Biotin-PEG6-Acid,1352814-10-8Biotin-PEG12-Acid,1621423-14-0生物素-PEG-琥珀酰亚胺，生物素聚乙二醇琥珀酰亚胺，Biotin-PEG-NHS，Biotin-PEG-SCMBiotin-PEG3-NHS,596820-83-6,生物素聚乙二醇琥珀酰亚胺Biotin-PEG3-NHS,1253286-56-4Biotin-PEG4-NHS,459426-22-3Biotin-PEG12-NHS,365441-71-0生物素-PEG-叠氮，生物素聚乙二醇叠氮，Biotin-PEG-N3，Biotin-PEG-AzidoBiotin-PEG3-N3,945633-30-7Biotin-PEG4-N3,875770-34-6,生物素聚乙二醇叠氮Biotin-PEG5-N3,1163732-89-5Biotin-PEG7-N3,1334172-75-6Biotin-PEG2-AzideBiotin-PEG3-Azide,945633-30-7,生物素基聚乙二醇叠氮Biotin-PEG4-Azide,875770-34-6Biotin-PEG5-azide,1163732-89-5Biotin-PEG7-Azide,1334172-75-6生物素-PEG-马来酰亚胺，生物素聚乙二醇马来酰亚胺，Biotin-PEG-MAL，Biotin-PEG-MaleimideBiotin-PEG2-MAL,305372-39-8,生物素聚乙二醇马来酰亚胺Biotin-PEG3-MAL,1431618-70-0Biotin-PEG6-MAL,1808990-66-0生物素-PEG-炔基，生物素聚乙二醇炔基，Biotin-PEG-AlkyneBiotin-PEG4-Alkyne,1458576-00-5,生物素聚乙二醇炔基Biotin-PEG3-alcohol,1263044-40-1,生物素基聚乙二醇乙醇Biotin-PEG4-alcohol,1778736-18-7Biotin-PEG6-alcohol,906099-89-6Biotin-PEG3-hydrazide,1381861-94-4,生物素基聚乙二醇酰肼基羧基PEG,HOOC PEG羧基-PEG-羧基,羧基聚乙二醇羧基,双端羧基聚乙二醇,HOOC-PEG-COOH英文名称:HOOC-PEG-COOHHOOC-PEG3-COOH,31127-85-2,羧基聚乙二醇羧基HOOC-PEG4-COOH,439114-13-3HOOC-PEG6-COOH,94376-75-7Bis-PEG2-acid,19364-66-0Bis-PEG3-acid,96517-92-9Bis-PEG4-acid,31127-85-2Bis-PEG5-acid,439114-13-3Bis-PEG7-acid,94376-75-7Bis-PEG9-acid,1268488-70-5Acid-PEG5-NHS ester,1343476-41-4叠氮PEG, N3 PEG,Azide PEGN3-PEG2-NH2,166388-57-4N3-PEG3-NH2,134179-38-7,叠氮聚乙二醇氨基N3-PEG4-NH2,951671-92-4N3-PEG5-NH2,516493-93-9N3-PEG6-NH2,957486-82-7N3-PEG7-NH2,1333154-77-0 N3-PEG8-NH2,857891-82-8N3-PEG10-NH2,912849-73-1叠氮-PEG-琥珀酰亚胺，叠氮聚乙二醇琥珀酰亚胺，N3-PEG-NHS，Azido-PEG-NHSN3-PEG2-NHS,29885-96-9,叠氮聚乙二醇琥珀酰亚胺N3-PEG3-NHS,1245718-89-1N3-PEG4-NHS,944251-24-5N3-PEG5-NHS,1433996-86-1N3-PEG8-NHS,1204834-00-3N3-PEG12-NHS,1610796-02-5叠氮-PEG-羟基，叠氮聚乙二醇羟基，N3-PEG-OH，Azido-PEG-hydroxylN3-PEG2-OH,139115-90-5N3-PEG3-OH,86520-52-7N3-PEG4-OH,86770-67-4,叠氮聚乙二醇羟基N3-PEG5-OH,86770-68-5N3-PEG6-OH,86770-69-6叠氮-PEG-羧基，叠氮聚乙二醇羧基，N3-PEG-COOH，Azido-PEG-AcidN3-PEG2-COOH,1312309-63-9N3-PEG3-COOH,172531-37-2,叠氮聚乙二醇羧基N3-PEG4-COOH,1257063-35-6N3-PEG5-COOH,1425973-16-5N3-PEG6-COOH,361189-66-4N3-PEG8-COOH,1214319-92-2N3-PEG10-COOH,1644163-57-4N3-PEG12-COOH,1167575-20-3叠氮基-PEG-对甲苯磺酰基，叠氮聚乙二醇对甲苯磺酰，Azide-PEG-Tos，N3-PEG-TosAzide-PEG3-Tos,178685-33-1,叠氮基聚乙二醇-Tos(对甲苯磺酰基)Azide-PEG4-Tos,168640-82-2Azide-PEG5-Tos,236754-49-7Azido-PEG2-Azide,1379365-47-5Azido-PEG3-azide,101187-39-7,叠氮基聚乙二醇叠氮基Azido-PEG4-Azide,182760-73-2Azido-PEG5-Azide,356046-26-9叠氮基-PEG，叠氮基聚乙二醇Azido-PEG2-TFP ester,1807534-87-7Azido-PEG3-TFP ester,1807540-76-6Azido-PEG4-TFP ester,1807505-33-4Azido-PEG5-TFP ester,1807505-31-2Azido-PEG6-TFP ester,1818294-50-6Azido-PEG8-TFP ester,1818294-49-3叠氮基PEG，叠氮基聚乙二醇Azido-PEG2-PFP ester,1393330-37-4Azido-PEG3-PFP ester,1807530-07-9Azido-PEG4-PFP ester,1353012-00-6Azido-PEG5-PFP ester,1818294-48-2Azido-PEG6-PFP ester,1818294-47-1TAMRA-PEG3-Azide,1228100-59-1氨基PEG，Amino PEG，PEG AmineH2N-PEG2-COOH,791028-27-8H2N-PEG3-COOH,784105-33-5H2N-PEG4-COOH,663921-15-1H2N-PEG6-COOH,905954-28-1,氨基聚乙二醇羧酸H2N-PEG8-COOH,756526-04-2H2N-PEG3-OH,86770-74-3H2N-PEG5-OH,34188-11-9H2N-PEG6-OH,39160-70-8,氨基聚乙二醇羟基H2N-PEG7-OH,1425973-14-3H2N-PEG8-OH,352439-37-3H2N-PEG12-OH,933789-97-0氨基-PEG-氨基,氨基聚乙二醇氨基,双端氨基聚乙二醇,NH2-PEG-NH2，Amine-PEG-AmineNH2-PEG10-NH2,928292-69-7,氨基聚乙二醇氨基NH2-PEG8-NH2,822096-36-7 NH2-PEG3-NH2,929-75-9NH2-PEG4-NH2,68960-97-4NH2-PEG5-NH2,72236-26-1Amino-PEG3-alcohol,6338-55-2 Amino-PEG4-alcohol,86770-74-3Amino-PEG5-alcohol,34188-11-9,氨基聚乙二醇乙醇Amino-PEG6-alcohol,39160-70-8Amino-PEG7-alcohol,1425973-14-3Amino-PEG8-alcohol,352439-37-3Amino-PEG12-alcohol,933789-97-0Amino-PEG10-alcohol,129449-09-8mPEG，单官能团甲氧基-PEG-氨基，甲氧基聚乙二醇氨基，MPEG-NH2，MPEG-AminemPEG10-NH2,854601-60-8,甲氧基聚乙二醇氨基mPEG12-NH2,869718-87-6mPEG2-NH2,31576-51-9 mPEG3-NH2,74654-07-2 mPEG4-NH2,85030-56-4mPEG6-NH2,5498-83-9甲氧基-PEG-巯基,甲氧基聚乙二醇巯基,mPEG-SH,mPEG-ThiolmPEG3-SH,31521-83-2mPEG4-SH,52190-55-3,甲氧基聚乙二醇巯基mPEG6-SH,441771-60-4mPEG8-SH,651042-83-0mPEG9-SH,651042-84-1 mPEG10-SH,651042-85-2甲氧基-PEG-羧基，甲氧基聚乙二醇羧基，mPEG-COOH，m-PEG-AcidmPEG3-COOH,67319-28-2,甲氧基聚乙二醇羧基mPEG4-COOH,81836-43-3mPEG6-COOH,874208-91-0 mPEG7-COOH,1093647-41-6MAL PEG，马来酰亚胺PEGMAL-PEG2-COOH,756525-98-1MAL-PEG3-COOH,518044-40-1,马来酰亚胺聚乙二醇羧酸MAL-PEG4-COOH,518044-41-2MAL-PEG5-COOH,1286755-26-7MAL-PEG6-COOH,518044-42-3MAL-PEG8-COOH,1818294-46-0MAL-PEG2-NHS,1433997-01-3MAL-PEG3-NHS,1537892-36-6,马来酰亚胺聚乙二醇琥珀酰亚胺MAL-PEG4-NHS,1325208-25-0MAL-PEG5-NHS,1807537-42-3MAL-PEG6-NHS,1599472-25-9马来酰亚胺-PEG-PFP,MAL-PEG-PFP,Maleimide-PEG-PFPMal-PEG2-PFP,1807512-47-5Mal-PEG3-PFP,1807534-78-6 Mal-PEG4-PFP,1415800-42-8Mal-PEG5-PFP,1807512-46-4Mal-PEG6-PFP,1599486-33-5巯基PEG, HS PEG, Thiol PEGHS-PEG4-COOH,749247-06-1HS-PEG8-COOH,866889-02-3,巯基聚乙二醇羧基HS-PEG12-COOH,1032347-93-5Thiol-PEG2-acid,1379649-73-6Thiol-PEG3-acid,1347750-82-6,巯基聚乙二醇羧基Thiol-PEG4-acid,749247-06-1Thiol-PEG6-acid,1347750-77-9Thiol-PEG8-acid,866889-02-3Thiol-PEG12-acid,1032347-93-5Thiol-PEG3-Alcohol,56282-36-1,巯基聚乙二醇乙醇Thiol-PEG4-Alcohol,90952-27-5Bis-PEG3-thiol,2781-02-4Bis-PEG5-thiol,89141-22-0荧光素PEG, FITC PEGFluorescein-PEG4-Acid,1807518-76-8,荧光素基聚乙二醇羧基荧光素-PEG-氨基，荧光素聚乙二醇氨基，Fluorescein-PEG-Amine，FITC-PEG-NH2Fluorescein-PEG3-Amine,1807539-04-3,荧光素基聚乙二醇氨基荧光素-PEG-叠氮，荧光素聚乙二醇氮基，Fluorescein-PEG-Azido，FITC-PEG- N3Fluorescein-PEG2-Azide,1146195-72-3,荧光素基聚乙二醇叠氮基Fluorescein-PEG3-(N-Boc)-Amine,1807534-77-5,荧光素基聚乙二醇-(N-Boc)-氨基Fluorescein-PEG6-NHS ester,1818294-35-7,荧光素基聚乙二醇琥珀酰亚胺酯羟基 PEG, Hydroxy PEGHydroxy-PEG3-Tos,77544-68-4Hydroxy-PEG4-Tos,77544-68-4Hydroxy-PEG5-Tos,77544-60-6,羟基聚乙二醇-Tos Hydroxy-PEG6-Tos,155130-15-7羟基-PEG-羧基,羟基聚乙二醇羧基,HO-PEG-COOH,hydroxy-PEG-CarboxylHO-PEG6-COOH,1347750-85-9,羟基聚乙二醇羧基HO-PEG8-COOH,937188-60-8Hydroxy-PEG3-NHS,1807518-71-3Hydroxy-PEG3-PFP ester,1807537-40-1Hydroxy-PEG2-sulfonic acid,112724-27-3,羟基聚乙二醇磺酸Hydroxy-PEG3-sulfonic acid,173459-90-0Hydroxy-PEG2-t-butyl ester,133803-81-3Hydroxy-PEG3-t-butyl ester,186020-66-6Hydroxy-PEG-4-t-butyl ester,518044-32-1Hydroxy-PEG-5-t-butyl ester,850090-09-4Hydroxy-PEG6-t-butyl ester,361189-64-2Hydroxy-PEG8-t-butyl ester,1334177-84-2 Hydroxy-PEG10-t-butyl ester,778596-26-2Hydroxy-PEG12-t-butyl ester,892154-71-1Hydroxy-PEG2-CH2CO2t-Bu,149299-82-1PEG5-Tos,77544-60-6PEG7-Tos,42749-28-0DBCO-PEG4-acid,1537170-85-6DBCO-amine,1255942-06-3DBCO-PEG4-amine,1255942-08-5DBCO-PEG4-Biotin,1255942-07-4DBCO-PEG4-Maleimide,1480516-75-3DBCO-PEG4-NHS ester,1427004-19-0 DBCO-PEG5-NHS ester,1378531-80-6DNP-PEG2-acid,1353011-89-8DNP-PEG4-acid,858126-76-8DNP-PEG6-acid,1817829-84-7DNP-PEG4-NHS ester,858126-78-0propargyl-PEG3-Acid,1347760-82-0,丙炔基聚乙二醇羧基Propargyl-PEG4-acid,1415800-32-6propargyl-PEG5-Acid,1245823-51-1Propargyl-PEG2-amine,944561-44-8,丙炔基聚乙二醇氨基Propargyl-PEG3-amine,932741-18-9Propargyl-PEG4-amine,1013921-36-2Propargyl-PEG5-amine,1589522-46-2Propargyl-PEG6-amine,1198080-04-4Propargyl-PEG3-azide,932741-18-9,丙炔基聚乙二醇叠氮基Propargyl-PEG4-Maleimide,1609651-90-2,丙炔基聚乙二醇马来酰亚胺Propargyl-PEG3-NHS ester,1428629-71-3Propargyl-PEG4-NHS ester,1428629-70-2,丙炔基聚乙二醇琥珀酰亚胺酯Propargyl-PEG5-NHS ester,1393330-40-9Propargyl-PEG5-Tos,875770-32-4,丙炔基聚乙二醇-TosTAMRA-PEG4-Alkyne,1225057-68-0Bis-PEG2-NHS Ester,65869-63-8Bis-PEG3-NHS Ester,1314378-16-9Bis-PEG4-NHS ester,1314378-11-4Bis-PEG5-NHS ester,756526-03-1Bis-PEG6-NHS ester,1526718-98-8Bis-PEG7-NHS ester,1334170-02-3TCO-PEG4-Acid,1802913-21-8TCO-PEG3-Maleimide,1609659-01-9TCO-NHS ester,1191901-33-3TCO-PEG4-NHS ester,1613439-69-2Methyl tetrazine-PEG4-Acid,1802907-91-0Methyl tetrazine-PEG5-Alkyne,1802907-97-6Methyl tetrazine-PEG4-Amine,1802908-05-9Biotin-PEG4-Methyl tetrazine,1835759-81-3Methyl tetrazine-PEG4-Maleimide,1802908-02-6Tetrazine-PEG5-NHS ester,1682653-80-0Methyl tetrazine-PEG5-NHS Ester,1802907-92-1Lipoamido-PEG4-acid,1314378-10-3Lipoamido-PEG8-acid,1334172-70-1Lipoamido-PEG2-alcohol,1674386-82-3Lipoamido-PEG3-alcohol,1342764-64-0Lipoamido-PEG3-Azide,890016-39-4Lipoamide-PEG3-Mal,1314378-19-2Biotin-PEG3-Lipoamide,1311963-67-3SPDP-PEG3-acid,1334177-97-7SPDP-PEG6-acid,1818294-33-5SPDP-PEG6-NHS ester,1818294-32-4Fmoc, t-Boc PEGFmoc-N-amido-PEG2-acid,872679-70-4Fmoc-N-amido-PEG3-acid,867062-95-1Fmoc-N-amido-PEG4-acid,557756-85-1Fmoc-N-amido-PEG5-acid,882847-32-7Fmoc-N-amido-PEG6-acid,882847-34-9Fmoc-N-amido-PEG8-acid,756526-02-0Fmoc-N-amido-PEG9-acid,1191064-81-9Fmoc-N-amido-PEG12-Acid,756526-01-9Fmoc-NH-PEG2-CH2COOH,166108-71-0Fmoc-NH-PEG3-CH2COOH,139338-72-0Fmoc-NH-PEG4-CH2COOH,437655-95-3Fmoc-NH-PEG5-CH2COOH,635287-26-2Fmoc-NH-PEG8-CH2COOH,868594-52-9Fmoc-PEG4-NHS ester,1314378-14-7Fmoc-PEG6-NHS ester,1818294-31-3Fmoc-PEG8-NHS ester,1334170-03-4t-Boc-N-amido-PEG2-acid,1365655-91-9t-Boc-N-amido-PEG3-acid,1347750-75-7 t-Boc-N-amido-PEG4-acid,756525-91-4 t-Boc-N-amido-PEG5-acid,1347750-78-0t-Boc-N-amido-PEG6-acid,882847-13-4t-Boc-N-amido-PEG8-acid,1334169-93-5 t-Boc-N-amido-PEG12-acid,187848-68-6t-Boc-N-amido-PEG2-Amine,153086-78-3t-Boc-N-Amido-PEG3-Amine,101187-40-0t-Boc-N-amido-PEG4-Amine,811442-84-9t-boc-N-amido-PEG5-Amine,189209-27-6t-Boc-N-amido-PEG6-Amine,1091627-77-8t-boc-N-amido-PEG7-Amine,206265-98-7t-Boc-N-amido-PEG9-Amine,890091-43-7t-Boc-N-amido-PEG11-Amine,890091-42-6t-Boc-N-Amido-PEG2-Azide,950683-55-3t-Boc-N-Amido-PEG3-Azide,642091-68-7t-Boc-N-Amido-PEG4-Azide,940951-99-5t-boc-N-amido-PEG5-Azide,,189209-27-6Thiol-PEG2-t-butyl ester,1398044-50-2Thiol-PEG3-t-butyl ester,1446282-39-8Thiol-PEG4-t-butyl ester,564476-33-1Thiol-PEG6-t-butyl ester,1818294-40-4Propargyl-PEG4-Thiol,1314378-10-3Lipoamido-PEG8-acid,1334172-70-1Lipoamido-PEG3-Azide,890016-39-4S-acetyl-PEG3-alcohol,153870-20-3S-acetyl-PEG4-alcohol,223611-42-5S-acetyl-PEG6-alcohol,1352221-63-6S-acetyl-PEG8 alcohol,1334177-81-9S-acetyl-PEG3-t-butyl ester,1818294-27-7S-acetyl-PEG4-t-butyl ester,1818294-26-6S-acetyl-PEG6-t-butyl ester,1818294-39-1S-Acetyl-PEG3-Azido,1310827-26-9S-acetyl-PEG6-Tos,1818294-25-5Bromo-PEG2-phosphonic acid,1446282-44-5,溴聚乙二醇磷酸Bromo-PEG3-phosphonic acid,1148026-99-6Bromo-PEG5-phosphonic acid,1446282-37-6Bromo-PEG2-phosphonic acid ethyl ester,1226767-94-7,溴聚乙二醇磷酸酯Bromo-PEG3-phosphonic acid ethyl ester,1148026-98-5Bromo-PEG5-phosphonic acid ethyl ester,1446282-41-2Bromo-PEG6-alcohol,136399-05-8,溴聚乙二醇乙醇Bromo-PEG4 alcohol,85141-94-2Bromo-PEG2-azide,530151-56-5Bromo-PEG3-azide,940005-81-2,溴聚乙二醇叠氮基Bromo-PEG5-azide,1415800-37-1Bis-PEG2-PFP ester,1314378-18-1Bis-PEG3-PFP ester,1314378-13-6Bis-PEG4-PFP ester,1314378-12-5Bis-PEG5-PFP ester,1334177-78-4Bis-PEG7-PFP ester,1334170-01-2Bis-PEG9-PFP ester,1334170-00-1Bis-PEG13-PFP ester,1383567-59-6我们非常乐于倾听你的需求，一如既往地继续为您提供优质的产品。西安凯新生物科技有限公司销售：销售：：3495811982地址：中国（西安）莲湖区 兴中路3号