我公司可以提供各种高分子PEG衍生物，分子量从1000-20000不等，涉及十几个基团，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 来源于十几个和自己实验室生产的国产品牌PEG，我们跟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。
★我公司提供的单分散短链小分子PEG试剂有以下特点和优势：
1. Monodispersed PEGs链接各种不同基团，种类丰富，齐全的PEG Linkers
2. Monodispersed PEGs修饰物产品价格便宜
3.产品质量好，纯度在95%以上
4. PEG个数从2个到20个不等 都可以提供
5.包装灵活，有100mg包装也有500mg  1克 和5克大包装
6.售后服务好，可货到付款，有任何质量问题可以退换货
7.接受各种复杂Monodispersed PEGs定制服务，合成的Monodispersed PEGs除了有更多样的基团 还可以提供各种不同数量的PEG的产品
8.可以提供核磁图谱及相关质量证明图谱
 
想了解更多小分子PEG产品 请公司。
我们还提供特殊PEG产品的定制服务.
公司：西安瑞禧生物科技有限公司
 
MAL-PEG2-COOH        756525-98-1 
MAL-PEG3-COOH        518044-40-1
MAL-PEG4-COOH        518044-41-2
MAL-PEG5-COOH        1286755-26-7
MAL-PEG6-COOH        518044-42-3
MAL-PEG8-COOH        1818294-46-0
HS-PEG4-COOH             749247-06-1
HS-PEG8-COOH             866889-02-3
HS-PEG12-COOH            1032347-93-5
MAL-PEG2-NHS         1433997-01-3
MAL-PEG3-NHS         1537892-36-6
MAL-PEG4-NHS         1325208-25-0
MAL-PEG5-NHS         1807537-42-3
MAL-PEG6-NHS         1599472-25-9
H2N-PEG3-OH               86770-74-3
H2N-PEG5-OH               34188-11-9
H2N-PEG6-OH               39160-70-8
H2N-PEG7-OH               1425973-14-3
H2N-PEG8-OH               352439-37-3
H2N-PEG12-OH            933789-97-0
N3-PEG2-NH2           166388-57-4
N3-PEG3-NH2           134179-38-7
N3-PEG4-NH2           951671-92-4
N3-PEG5-NH2           516493-93-9
N3-PEG6-NH2           957486-82-7
N3-PEG7-NH2           1333154-77-0
N3-PEG8-NH2           857891-82-8
N3-PEG10-NH2          912849-73-1
NH2-PEG10-NH2           928292-69-7
HOOC-PEG3-COOH      31127-85-2
HOOC-PEG4-COOH      439114-13-3
HOOC-PEG6-COOH      94376-75-7
HO-PEG6-COOH           1347750-85-9
HO-PEG8-COOH         937188-60-8
NH2-PEG8-NH2          822096-36-7
NH2-PEG3-NH2          929-75-9
NH2-PEG4-NH2          68960-97-4
NH2-PEG5-NH2          72236-26-1
mPEG3-SH              31521-83-2
mPEG4-SH              52190-55-3  
mPEG6-SH              441771-60-4
mPEG8-SH              651042-83-0
mPEG9-SH              651042-84-1
mPEG10-SH             651042-85-2
mPEG3-COOH           67319-28-2
mPEG4-COOH           81836-43-3
mPEG6-COOH           874208-91-0
mPEG7-COOH           1093647-41-6
mPEG10-NH2            854601-60-8
mPEG12-NH2            869718-87-6
mPEG2-NH2             31576-51-9
mPEG3-NH2             74654-07-2
mPEG4-NH2             85030-56-4
mPEG6-NH2             5498-83-9
N3-PEG2-NHS           29885-96-9
N3-PEG3-NHS           1245718-89-1
N3-PEG4-NHS           944251-24-5
N3-PEG5-NHS           1433996-86-1
N3-PEG8-NHS           1204834-00-3
N3-PEG12-NHS          1610796-02-5
N3-PEG2-OH            139115-90-5
N3-PEG3-OH            86520-52-7
N3-PEG4-OH            86770-67-4
N3-PEG5-OH            86770-68-5
N3-PEG6-OH            86770-69-6
N3-PEG2-COOH         1312309-63-9
N3-PEG3-COOH         172531-37-2
N3-PEG4-COOH         1257063-35-6
N3-PEG5-COOH         1425973-16-5
N3-PEG6-COOH                       361189-66-4
N3-PEG8-COOH                       1214319-92-2
N3-PEG10-COOH                      1644163-57-4
N3-PEG12-COOH                      1167575-20-3
Biotin-PEG2-NH2                      138529-46-1
Biotin-PEG3-NH2                      359860-27-8
Biotin-PEG4-NH2                      138529-46-1
Biotin-PEG5-NH2                      113072-75-6
Biotin-PEG6-NH2                      663171-32-2
Biotin-PEG7-NH2                      1334172-76-7
Biotin-PEG2-COOH                    1365655-89-5
Biotin-PEG3-COOH                    252881-76-8
Biotin-PEG4-COOH                    721431-18-1
Biotin-PEG6-COOH                    1352814-10-8
Biotin-PEG12-COOH                   1621423-14-0
Biotin-PEG3-NHS                      596820-83-6
Biotin-PEG3-NHS                      1253286-56-4
Biotin-PEG4-NHS                      459426-22-3
Biotin-PEG12-NHS                     365441-71-0
Biotin-PEG3-N3                        945633-30-7
Biotin-PEG4-N3                        875770-34-6
Biotin-PEG5-N3                        1163732-89-5
Biotin-PEG7-N3                        1334172-75-6
Biotin-PEG2-MAL                       305372-39-8
Biotin-PEG3-MAL                      1431618-70-0
Biotin-PEG6-MAL                      1808990-66-0
Biotin-PEG4-Alkyne                    1458576-00-5
Fluorescein-PEG4-Acid                  1807518-76-8
Fluorescein-PEG3-Amine                1807539-04-3
Fluorescein-PEG2-Azide                 1146195-72-3
Fluorescein-PEG3-(N-Boc)-Amine         1807534-77-5
Fluorescein-PEG6-NHS ester              1818294-35-7
TAMRA-PEG3-Azide                   1228100-59-1
TAMRA-PEG4-Alkyne                  1225057-68-0
Mal-PEG2-PFP                            1807512-47-5
Mal-PEG3-PFP                            1807534-78-6
Mal-PEG4-PFP                         1415800-42-8
Mal-PEG5-PFP                            1807512-46-4
Mal-PEG6-PFP                            1599486-33-5
Azide-PEG3-Tos                          178685-33-1
Azide-PEG4-Tos                          236754-49-7
Azide-PEG5-Tos                          236754-49-7
Hydroxy-PEG3-Tos                         77544-68-4
Hydroxy-PEG4-Tos                         77544-68-4
Hydroxy-PEG5-Tos                       77544-60-6
Hydroxy-PEG6-Tos                       155130-15-7
Propargyl-PEG5-Tos                     875770-32-4
Azido-PEG2-Azide                      1379365-47-5
Azido-PEG3-azide                      101187-39-7
Azido-PEG4-Azide                      182760-73-2
Azido-PEG5-Azide                      356046-26-9
Bromo-PEG2-azide                     530151-56-5
Bromo-PEG3-azide                     940005-81-2
Bromo-PEG5-azide                     1415800-37-1
Azido-PEG2-TFP ester                   1807534-87-7
Azido-PEG3-TFP ester                   1807540-76-6
Azido-PEG4-TFP ester                   1807505-33-4
Azido-PEG5-TFP ester                   1807505-31-2
Azido-PEG6-TFP ester                   1818294-50-6
Azido-PEG8-TFP ester                   1818294-49-3
Azido-PEG2-PFP ester                   1393330-37-4
Azido-PEG3-PFP ester                    1807530-07-9
Azido-PEG4-PFP ester                   1353012-00-6
Azido-PEG5-PFP ester                   1818294-48-2
Azido-PEG6-PFP ester                   1818294-47-1
DBCO-PEG4-acid                      1537170-85-6
DBCO-amine                             1255942-06-3
DBCO-PEG4-amine                       1255942-08-5
DBCO-PEG4-Biotin                       1255942-07-4
DBCO-PEG4-Maleimide             1480516-75-3
DBCO-PEG4-NHS ester                 1427004-19-0
DBCO-PEG5-NHS ester                 1378531-80-6
DNP-PEG2-acid                         1353011-89-8
DNP-PEG4-acid                         858126-76-8
DNP-PEG6-acid                         1817829-84-7
DNP-PEG4-NHS ester                   858126-78-0
propargyl-PEG3-Acid                    1347760-82-0
Propargyl-PEG4-acid                     1415800-32-6
propargyl-PEG5-Acid                    1245823-51-1
Propargyl-PEG2-amine                  944561-44-8
Propargyl-PEG3-amine                  932741-18-9
Propargyl-PEG4-amine                  1013921-36-2
Propargyl-PEG5-amine                  1589522-46-2
Propargyl-PEG6-amine                  1198080-04-4
Propargyl-PEG3-azide                       932741-18-9
Propargyl-PEG4-Maleimide              1609651-90-2
Propargyl-PEG3-NHS ester               1428629-71-3
Propargyl-PEG4-NHS ester               1428629-70-2
Propargyl-PEG5-NHS ester  1393330-40-9
Biotin-PEG2-Acid                     1365655-89-5
Biotin-PEG3-acid                      252881-76-8
Biotin-PEG4-Acid                     721431-18-1