6-Arm-PEG-OPSS

6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (6-Arm-PEG-OPSS) is a 6-arm precision PEG derivative. The PEG arms present terminal pyridyl disulfide groups. Discrete chain lengths with different degrees of polymerization are available. The pyridyl disulfide provides a reactive end for thiol exchange. The resulting linkage can be used in studies of reduction-responsive structures. The multiarm structure provides attachment sites for multivalent ligand display or network construction. Arm number, chain length, and functional-group equivalents can be varied to compare crosslink spacing and molecular presentation. In this series, n denotes the number of ethylene glycol repeat units in each PEG arm.

Applications:

Six-arm PEG multivalent conjugation;
Branched PEG construction;
Crosslinking and site-density studies;
Disulfide conjugation;
Reducible crosslinked networks.

Customization available.

26 Catalog Nos. · Choose a pack size to add it to your inquiry list

Catalog No. / Product Name	Degree of Polymerization (n)	Exact Mass	Pack Size & Inquiry
PPT-354-004 6-Arm-PEG-OPSS (n=4, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=4)	4	2060.62	Pack SizeQuantity
PPT-354-005 6-Arm-PEG5-OPSS	5	2325.78	Pack SizeQuantity
PPT-354-006 6-Arm-PEG6-OPSS	6	2589.94	Pack SizeQuantity
PPT-354-007 6-Arm-PEG7-OPSS	7	2854.10	Pack SizeQuantity
PPT-354-008 6-Arm-PEG-OPSS (n=8, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=8)	8	3118.25	Pack SizeQuantity
PPT-354-009 6-Arm-PEG9-OPSS	9	3382.41	Pack SizeQuantity
PPT-354-010 6-Arm-PEG10-OPSS	10	3646.57	Pack SizeQuantity
PPT-354-011 6-Arm-PEG11-OPSS	11	3910.72	Pack SizeQuantity
PPT-354-012 6-Arm-PEG-OPSS (n=12, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=12)	12	4174.88	Pack SizeQuantity
PPT-354-013 6-Arm-PEG13-OPSS	13	4440.04	Pack SizeQuantity
PPT-354-014 6-Arm-PEG14-OPSS	14	4704.20	Pack SizeQuantity
PPT-354-015 6-Arm-PEG15-OPSS	15	4968.36	Pack SizeQuantity
PPT-354-016 6-Arm-PEG16-OPSS	16	5232.51	Pack SizeQuantity
PPT-354-017 6-Arm-PEG17-OPSS	17	5496.67	Pack SizeQuantity
PPT-354-018 6-Arm-PEG18-OPSS	18	5760.83	Pack SizeQuantity
PPT-354-019 6-Arm-PEG19-OPSS	19	6024.99	Pack SizeQuantity
PPT-354-020 6-Arm-PEG20-OPSS	20	6290.15	Pack SizeQuantity
PPT-354-021 6-Arm-PEG21-OPSS	21	6554.30	Pack SizeQuantity
PPT-354-022 6-Arm-PEG22-OPSS	22	6818.46	Pack SizeQuantity
PPT-354-023 6-Arm-PEG23-OPSS	23	7082.62	Pack SizeQuantity
PPT-354-024 6-Arm-PEG-OPSS (n=24, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=24)	24	7346.78	Pack SizeQuantity
PPT-354-028 6-Arm-PEG28-OPSS	28	8404.41	Pack SizeQuantity
PPT-354-036 6-Arm-PEG36-OPSS	36	10518.67	Pack SizeQuantity
PPT-354-045 6-Arm-PEG-OPSS (n=45, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=45)	45	12897.09	Pack SizeQuantity
PPT-354-048 6-Arm-PEG48-OPSS	48	13689.56	Pack SizeQuantity
PPT-354-096 6-Arm-PEG-OPSS (n=96, per arm); 6-Arm pyridyl disulfide-functionalized discrete poly(ethylene glycol) (PEG arm n=96)	96	26377.14	Pack SizeQuantity