30K m-PEG
Derivatives
Available

SunBio

GMP
AVAILABLE


www.sunbio.com


 

  4-Arm PEG Derivatives


SunBio 4-arm PEG(pentaerythritol core) is of the highest quality, exhibiting greater than 95% in percentage of  4-arm PEG main peak fraction based on a GPC analysis.


4-Arm PEG Derivatives

Catalog Number

M.W.

Price(US$)

Specification

Chemical Structure

 4-Arm PEG-OH

P4OH-10

10K

Please inquire

Main peak
   fraction
: ≧90%

P4OH-13

13K

P4OH-15

15K

P4OH-17

17K

P4OH-20

20K

 4-Arm PEG-Methoxy

P4M-10

10K

Please inquire

Main peak
   fraction
: ≧90%

P4M-13

13K

P4M-15

15K

P4M-17

17K

P4M-20

20K

 4-Arm PEG-Acrylate

P4AC-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4AC-13

13K

P4AC-15

15K

P4AC-17

17K

P4AC-20

20K

 4-Arm PEG-Amine

P4AM-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧90%

P4AM-13

13K

P4AM-15

15K

P4AM-17

17K

P4AM-20

20K

 4-Arm PEG-Epoxide

P4EP-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4EP-13

13K

P4EP-15

15K

P4EP-17

17K

P4EP-20

20K

 4-Arm PEG-Sulfhydryl

P4SH-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧70%

P4SH-13

13K

P4SH-15

15K

P4SH-17

17K

P4SH-20

20K

 4-Arm PEG-Succinimidyl
    Glutarate

P4SG-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4SG-13

13K

P4SG-15

15K

P4SG-17

17K

P4SG-20

20K

 4-Arm PEG-amide-
    succinimidyl
    Glutarate

P4ASG-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4ASG-13

13K

P4ASG-15

15K

P4ASG-17

17K

P4ASG-20

20K

 4-Arm PEG-thio-
    Succinimidyl
    Glutarate

P4TSG-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4TSG-13

13K

P4TSG-15

15K

P4TSG-17

17K

P4TSG-20

20K

4-Arm PEG-Succinimidyl
    Succinate

P4SS-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4SS-13

13K

P4SS-15

15K

P4SS-17

17K

P4SS-20

20K

4-Arm PEG-amide-
    Succinimidyl
    Succinate

P4ASS-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4ASS-13

13K

P4ASS-15

15K

P4ASS-17

17K

P4ASS-20

20K

4-Arm PEG-thio-
    Succinimidyl
    Succinate

P4TSS-10

10K

Please inquire

Main peak
  fraction
: ≧90%
  Activity
: ≧95%

P4TSS-13

13K

P4TSS-15

15K

P4TSS-17

17K

P4TSS-20

20K

  4-arm PEG is made of pentaerythritol core.
  Main peak fraction represents percentage of 4-arm PEG, and the rest is mostly 3-arm PEG.
  Activity represents the degree of end group substitution with functional derivatives.
  Other derivatives may be available with custom synthesis.