美国Creative PEGWorks 聚乙二醇 PEG衍生物

美国 Creative PEGWorks 公司，提供特色的聚合物生物材料，可定制合成。

Creative PEGWorks – PEG Product Catalog
Catalog #				Product name and description
mPEG-OH (Methoxy-PEG-hydroxyl)
PJK-201					mPEG-OH, MW 30k Da
PJK-202					mPEG-OH, MW 20k Da
PJK-203					mPEG-OH, MW 10k Da
mPEG-NHS (type A: SCM - Succinimidyl Carboxy Methyl ester)
PJK-211						mPEG-SCM, 30k
PJK-212						mPEG-SCM, 20k
PJK-210						mPEG-SCM, 10k
PLS-213						mPEG-SCM, 5k
PLS-214						mPEG-SCM, 2k
PLS-215						mPEG-SCM, 1k
mPEG-NHS (type B: SG - Succinimidyl Glutarate ester)
PSB-216						mPEG-SG, 30k
PSB-217						mPEG-SG, 20k
PSB-219						mPEG-SG, 10k
PSB-220						mPEG-SG, 5k
PSB-221						mPEG-SG, 2k
PSB-222						mPEG-SG, 1k
mPEG-MAL (MAL: Maleimide)
PSB-230						mPEG-MAL, 30k
PJK-231						mPEG-MAL, 20k
PSB-233						mPEG-MAL, 10k
PLS-234						mPEG-MAL, 5k
PSB-235						mPEG-MAL, 2k
PSB-236						mPEG-MAL, 1k
mPEG-Aldehyde
PLS-240						mPEG-ALD, 30k
PJK-241						mPEG-ALD, 20k
PJK-242						mPEG-ALD, 10k
PLS-243						mPEG-ALD, 5k
PJK-244						mPEG-ALD, 2k
PLS-245						mPEG-ALD, 1k
mPEG-CONHNH2 (mPEG-Hydrazide)
CBC-260						mPEG-Hydrazide, 30k
CBC-261						mPEG-Hydrazide, 20k
CBC-258						mPEG-Hydrazide, 10k
PLS-262						mPEG-Hydrazide, 5k
CBC-263						mPEG-Hydrazide, 2k
CBC-259						mPEG-Hydrazide, 1k
mPEG-NH2 (mPEG-Amine)
PLS-264						mPEG-Amine, 30k
PJK-265						mPEG-Amine, 20k
PSB-267						mPEG-Amine, 10k
PLS-268						mPEG-Amine, 5k
PLS-269						mPEG-Amine, 2k
PBL-266						mPEG-Amine, 1k
mPEG-SH (SH: thiol or sulfhydryl)
PJK-601						mPEG-SH, 30k
PJK-602						mPEG-SH, 20k
PLS-603						mPEG-SH, 10k
PLS-604						mPEG-SH, 5k
PLS-605						mPEG-SH, 2k
PLS-606						mPEG-SH, 1k
mPEG-AC (AC: Acrylate) mPEG-methacrylate can be offered via custom synthesis.
PSB-270						mPEG-Acrylate, 30k
PSB-271						mPEG-Acrylate, 20k
PSB-273						mPEG-Acrylate, 10k
PSB-274						mPEG-Acrylate, 5k
PSB-275						mPEG-Acrylate, 2k
PSB-276						mPEG-Acrylate, 1k
mPEG-EP (EP: Epoxide)
PSB-282						mPEG-Epoxide, 30k
PSB-277						mPEG-Epoxide, 20k
PSB-281						mPEG-Epoxide, 10k
PLS-278						mPEG-Epoxide, 5k
PLS-279						mPEG-Epoxide, 2k
PSB-280						mPEG-Epoxide, 1k
mPEG-COOH (mPEG--Glutaric acid)
PSB-284						mPEG-COOH, 30k
PSB-285						mPEG-COOH, 20k
PSB-286						mPEG-COOH, 10k
PSA-287						mPEG-COOH, 5k
PSA-288						mPEG-COOH, 2k
PSB-289						mPEG-COOH, 1k
mPEG-AA (mPEG-Acetic Acid, or mPEG-CM, CM: Carboxy Methyl))
PSB-224						mPEG-AA, 30k
PSB-225						mPEG-AA, 20k
PSB-226						mPEG-AA, 10k
PSB-227						mPEG-AA, 5k
PSB-228						mPEG-AA, 2k
PSB-229						mPEG-AA, 1k
mPEG-OPSS (OPSS or PDP: ortho-pyridyldisulfide)
PSB-290						mPEG-OPSS, 30k
PSB-291						mPEG-OPSS, 20k
PLS-292						mPEG-OPSS, 10k
PLS-293						mPEG-OPSS, 5k
PSB-294						mPEG-OPSS, 2k
PSB-295						mPEG-OPSS, 1k
mPEG-NPC (NPC: 4-nitrophenyl carbonate)
PSB-2906						mPEG-NPC, 30k
PLS-296						mPEG-NPC, 20k
PSB-297						mPEG-NPC, 10k
PLS-298						mPEG-NPC, 5k
PLS-299						mPEG-NPC, 2k
PSB-2909						mPEG-NPC, 1k
mPEG-Silane [Si(OR)3, R=ethyl] mPEG-Silane where R is methyl can be offered via custom synthesis.
PSB-2014						mPEG-Silane, 30k
PSB-2015						mPEG-Silane, 20k
PSB-2016						mPEG-Silane, 10k
PLS-2011						mPEG-Silane, 5k
PLS-2012						mPEG-Silane, 2k
PLS-2013						mPEG-Silane, 1k
mPEG-Azide
PSB-2021						mPEG-Azide, 30k
PSB-2022						mPEG-Azide, 20k
PSB-2023						mPEG-Azide, 10k
PLS-2024						mPEG-Azide, 5k
PLS-2025						mPEG-Azide, 2k
PLS-2026						mPEG-Azide, 1k
mPEG-Alkyne (or mPEG-Acetylene)
PSB-2031						mPEG-Alkyne, 30k
PSB-2032						mPEG-Alkyne, 20k
PSB-2033						mPEG-Alkyne, 10k
PLS-2034						mPEG-Alkyne, 5k
PLS-2035						mPEG-Alkyne, 2k
PLS-2036						mPEG-Alkyne, 1k
mPEG-DSPE (DSPE: 1,2-distearoyl-sn-glycero-3-phosphoethanolamine, CAS#: 1069-79-0)
PSB-2041						mPEG-DSPE, 30k
PSB-2042						mPEG-DSPE, 20k
PSB-2043						mPEG-DSPE, 10k
PLS-2044						mPEG-DSPE, 5k
PLS-2045						mPEG-DSPE, 2k
PLS-2046						mPEG-DSPE, 1k
mPEG-Phospholipids
We provide custom synthesis on a variety of mPEG-lipid conjugates.
mPEG-Biotin Biotin is also called vitamin H or coenzyme R mPEG-Biotin is a conjugate of mPEG-Amine and biotin through an amide linkage.
PSB-2051						mPEG-Biotin, 30k
PSB-2052						mPEG-Biotin, 20k
PSB-2053						mPEG-Biotin, 10k
PLS-2054						mPEG-Biotin, 5k
PLS-2055						mPEG-Biotin, 2k
PLS-2056						mPEG-Biotin, 1k
mPEG-DNSA (DNSA: Dansyl amide) Dansyl: 5-(dimethylamino)naphthalene-1-sulfonyl.  mPEG-DNSA is the conjugate of mPEG-amine and dansyl chloride through an amide linkage.
PSB-2061						mPEG-Dansyl, 30k
PSB-2062						mPEG-Dansyl, 20k
PSB-2063						mPEG-Dansyl, 10k
PSB-2064						mPEG-Dansyl, 5k
PSB-2065						mPEG-Dansyl, 2k
PSB-2066						mPEG-Dansyl, 1k
mPEG-Mesylate
mPEG-mesylate, tosylate, chloride, bromide and iodide can be offered via custom synthesis with MW ranging from 30,000 to 1000 g/mol.

 
 

Homobifunctional PEG

 

Catalog #		Product name and description
MAL-PEG-MAL (Maleimide-PEG-Maleimide)
PSB-303		MAL-PEG-MAL, 1k
PSB-300		MAL-PEG-MAL, 2k
PSB-301		MAL-PEG-MAL, 3.4k
PSB-302		MAL-PEG-MAL, 5k
PSB-304		MAL-PEG-MAL, 10k
PSB-305		MAL-PEG-MAL, 20k
NHS-PEG-NHS (type A: SG - Succinimidyl Glutarate ester)
PSB-310		NHS-PEG-NHS, 1k
PSB-311		NHS-PEG-NHS, 2k
PSB-312		NHS-PEG-NHS, 3.4k
PSB-313		NHS-PEG-NHS, 5k
PSB-315		NHS-PEG-NHS, 10k
PSB-316		NHS-PEG-NHS, 20k
H2N-PEG-NH2 (Amine-PEG-Amine)
PSB-336		Amine-PEG-Amine, 1k
PSB-330		Amine-PEG-Amine, 2k
PSB-331		Amine-PEG-Amine, 3.4k
PSB-332		Amine-PEG-Amine, 5k
PSB-334		Amine-PEG-Amine, 10k
PSB-335		Amine-PEG-Amine, 20k
AC-PEG-AC (Acrylate-PEG-Acrylate) Methacrylate-PEG-Methacrylate can be offered via custom synthesis.
PSB-343		AC-PEG-AC, 1k
PSB-346		AC-PEG-AC, 2k
PSB-347		AC-PEG-AC, 3.4k
PSB-345		AC-PEG-AC, 5k
PSB-348		AC-PEG-AC, 10k
PSB-349		AC-PEG-AC, 20k
EP-PEG-EP (Epoxide-PEG-Epoxide)
PSB-353		EP-PEG-EP, 1k
PSB-350		EP-PEG-EP, 2k
PSB-351		EP-PEG-EP, 3.4k
PSB-352		EP-PEG-EP, 5k
PSB-354		EP-PEG-EP, 10k
PSB-355		EP-PEG-EP, 20k
Acid-PEG-Acid (GA: Glutaric Acid)
PSB-368		GA-PEG-GA, 1k
PSB-369		GA-PEG-GA, 2k
PSB-370		GA-PEG-GA, 3.4k
PSB-371		GA-PEG-GA, 5k
PSB-372		GA-PEG-GA, 10k
PSB-373		GA-PEG-GA, 20k
OPSS-PEG-OPSS (or PDP-PEG-PDP, OPSS or PDP: ortho-pyridyldisulfide)
PSB-383		OPSS-PEG-OPSS, 1k
PSB-380		OPSS-PEG-OPSS, 2k
PSB-381		OPSS-PEG-OPSS, 3.4k
PSB-382		OPSS-PEG-OPSS, 5k
PSB-384		OPSS-PEG-OPSS, 10k
PSB-385		OPSS-PEG-OPSS, 20k
SH-PEG-SH (SH: thiol or sulfhydryl)
PSB-611		SH-PEG-SH, 1k
PSB-613		SH-PEG-SH, 2k
PLS-612		SH-PEG-SH, 3.4k
PLS-614		SH-PEG-SH, 5k
PSB-609		SH-PEG-SH, 10k
PLS-608		SH-PEG-SH, 20k
NPC-PEG-NPC (NPC: 4-nitrophenyl carbonate)
PSB-393		NPC-PEG-NPC, 1k
PSB-390		NPC-PEG-NPC, 2k
PLS-391		NPC-PEG-NPC, 3.4k
PSB-392		NPC-PEG-NPC, 5k
PSB-394		NPC-PEG-NPC, 10k
PSB-395		NPC-PEG-NPC, 20k
ALD-PEG-ALD (ALD: aldehyde))
PSB-317		ALD-PEG-ALD, 1k
PSB-318		ALD-PEG-ALD, 2k
PSB-319		ALD-PEG-ALD, 3.4k
PSB-321		ALD-PEG-ALD, 5k
PSB-322		ALD-PEG-ALD, 10k
PSB-323		ALD-PEG-ALD, 20k
Azide-PEG-Azide
PSB-324		Azide-PEG-Azide, 1k
PSB-325		Azide-PEG-Azide, 2k
PSB-326		Azide-PEG-Azide, 3.4k
PSB-327		Azide-PEG-Azide, 5k
PSB-328		Azide-PEG-Azide, 10k
PSB-329		Azide-PEG-Azide, 20k
Alkyne-PEG-Alkyne
PSB-3361		Alkyne-PEG-Alkyne, 1k
PSB-337		Alkyne-PEG-Alkyne, 2k
PSB-338		Alkyne-PEG-Alkyne, 3.4k
PSB-339		Alkyne-PEG-Alkyne, 5k
PSB-3390		Alkyne-PEG-Alkyne, 10k
PSB-3391		Alkyne-PEG-Alkyne, 20k
Custom		Silane-PEG-Silane, 1k, 2k, 3.4k, 5k, 10k and 20k
Custom		Hydrazide-PEG-Hydrazide, 1k, 2k, 3.4k, 5k, 10k and 20k
Custom		Acid-PEG-acid, 1k, 2k, 3.4k, 5k, 10k and 20k
Custom		Biotin-PEG-Biotin, 1k, 2k, 3.4k, 5k, 10k and 20k
			Heterobifunctional PEG
HO-PEG-COOH (Hydroxyl-PEG-Acid)
PHB-910				HO-PEG-COOH, 2k
PHB-911				HO-PEG-COOH, 3.4k
PHB-912				HO-PEG-COOH, 5k
PHB-913				HO-PEG-COOH, 10k
HO-PEG-NH2 (Hydroxyl-PEG-Amine, HCl salt)
PHB-920				HO-PEG-NH2, 2k
PHB-921				HO-PEG-NH2, 3.4k
PHB-922				HO-PEG-NH2, 5k
PHB-923				HO-PEG-NH2, 10k
NH2-PEG-COOH (Amine-PEG-Acid,  HCl salt)
PHB-930				NH2-PEG-COOH, 2k
PHB-931				NH2-PEG-COOH, 3.4k
PHB-932				NH2-PEG-COOH, 5k
PHB-933				NH2-PEG-COOH, 10k
Maleimide-PEG-NH2, HCl/TFA salt
PHB-940				MAL-PEG-NH2, 2k
PHB-941				MAL-PEG-NH2, 3.4k
PHB-942				MAL-PEG-NH2, 5k
PHB-943				MAL-PEG-NH2, 10k
Maleimide-PEG-OH
PHB-947				MAL-PEG-OH, 2k
PHB-948				MAL-PEG-OH, 3.4k
PHB-949				MAL-PEG-OH, 5k
MAL-PEG-SCM (SCM: Succinimidyl Carboxy Methyl ester, one type of NHS ester)
PHB-950				MAL-PEG-SCM, 2k
PHB-951				MAL-PEG-SCM, 3.4k
PHB-952				MAL-PEG-SCM, 5k
PHB-953				MAL-PEG-SCM, 10k
Maleimide-PEG-Acid (MAL-PEG-COOH)
PHB-956				MAL-PEG-COOH, 2k
PHB-957				MAL-PEG-COOH, 3.4k
PHB-958				MAL-PEG-COOH, 5k
PHB-959				MAL-PEG-COOH, 10k
AC-PEG-NHS (Acrylate-PEG-Succinimidyl Carboxy Methyl ester: SCM)
PHB-960				AC-PEG-SCM, 2k
PHB-961				AC-PEG-SCM, 3.4k
PHB-962				AC-PEG-SCM, 5k
PHB-963				AC-PEG-SCM, 10k
Boc-NH-PEG-NHS (Succinimidyl Carboxy Methyl ester: SCM)
PHB-967				Boc-NH-PEG-SCM, 10k
PHB-968				Boc-NH-PEG-SCM, 5k
PHB-970				Boc-NH-PEG-SCM, 3.4k
PHB-969				Boc-NH-PEG-SCM, 2k
Boc-NH-PEG-NH2 (mono Boc protected amine-PEG-Amine)
PHB-980				Boc-NH-PEG-NH2, 2k
PHB-981				Boc-NH-PEG-NH2, 3.4k
PHB-982				Boc-NH-PEG-NH2, 5k
PHB-983				Boc-NH-PEG-NH2, 10k
Fmoc-NH-PEG-NHS (Succinimidyl Carboxy Methyl ester: SCM)
PHB-973				Fmoc-NH-PEG-SCM, 3400 Da
PHB-974				Fmoc-NH-PEG-SCM, 5000 Da
PHB-975				Fmoc-NH-PEG-SCM, 2000 Da
PHB-976				Fmoc-NH-PEG-SCM, 10000 Da
Fmoc-NH-PEG-Amine
PHB-984				Fmoc-NH-PEG-NH2, 3400 Da
PHB-985				Fmoc-NH-PEG-NH2, 5000 Da
PHB-986				Fmoc-NH-PEG-NH2, 2000 Da
PHB-987				Fmoc-NH-PEG-NH2, 10000 Da
OPSS-PEG-NHS (ortho-pyridyl)disulfide-PEG-Succinimidyl Ester)
PHB-995				OPSS-PEG-NHS, 2k
PHB-996				OPSS-PEG-NHS, 3.4k
PHB-997				OPSS-PEG-NHS, 5k
PHB-998				OPSS-PEG-NHS, 10k
Biotin-PEG-NHS (Succinimidyl Carboxy Methyl ester, SCM)
PJK-1900				Biotin-PEG-SCM, 2k
PJK-1901				Biotin-PEG-SCM, 3.4k
PJK-1902				Biotin-PEG-SCM, 5k
PJK-1903				Biotin-PEG-SCM, 10k
Biotin-PEG-Maleimide
PJK-1930				Biotin-PEG-MAL, 2k
PJK-1931				Biotin-PEG-MAL, 3.4k
PJK-1932				Biotin-PEG-MAL, 5k
PJK-1933				Biotin-PEG-MAL, 10k
Biotin-PEG-NH2 (Biotin-PEG-Amine)
PJK-1940				Biotin-PEG-NH2, 3.4k
PJK-1941				Biotin-PEG-NH2, 5k
PJK-1942				Biotin-PEG-NH2, 2k
PJK-1943				Biotin-PEG-NH2, 10k
Fluorescein-PEG-NHS (Succinimidyl Ester)
PLS-1950				Fluorescein-PEG-NHS, 3.4k
CBC-1951				Fluorescein-PEG-NHS, 2k
CBC-1952				Fluorescein-PEG-NHS, 5k
Fluorescein-PEG-MAL (FITC-PEG-MAL)
PLS-1960				Fluorescein-PEG-MAL, 3.4k
PLS-1961				Fluorescein-PEG-MAL, 2k
PLS-1962				Fluorescein-PEG-MAL, 5k
Thiol-PEG-Acid or SH-PEG-COOH
PBL-8073				Thiol-PEG-acid, MW 1k Da
PBL-8074				Thiol-PEG-acid, MW 2k Da
PBL-8075				Thiol-PEG-acid, MW 3.4k Da
PBL-8076				Thiol-PEG-acid, MW 5k Da
Thiol-PEG-Amine
PBL-8065				Thiol-PEG-Amine, MW 5k Da
PBL-8061				Thiol-PEG-Amine, MW 1k Da
PBL-8063				Thiol-PEG-Amine, MW 3.4k Da
PBL-8062				Thiol-PEG-Amine, MW 2k Da
DSPE-PEG-Maleimide (DSPE: 1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine)
PLS-9901				DSPE-PEG-MAL, 3.4k
PLS-9902				DSPE-PEG-MAL, 2k
DSPE-PEG-Biotin
PLS-9952				DSPE-PEG-Biotin, 3.4k
PLS-9951				DSPE-PEG-Biotin, 2k
PLS-9950				DSPE-PEG-Biotin, 1k

 

	4-Arm & 8-arm PEG
Catalog # Product name and description
4-Arm PEG-OH PJK-406 4-Arm PEG-OH, MW 2k Da PJK-401 4-Arm PEG-OH, MW 10k Da PJK-402 4-Arm PEG-OH, MW 20k Da 4-Arm PEG-Acrylate 4-Arm PEG-Methacrylate may be offered via customer synthesis service. PSB-420 4-Arm PEG-Acrylate, MW 2k Da PSB-421 4-Arm PEG-Acrylate, MW 10k Da PSB-425 4-Arm PEG-Acrylate, MW 20k Da 4-Arm PEG-Amine  (4 Arm PEG-NH2) PSB-430 4-Arm PEG-Amine, MW 2k Da PSB-431 4-Arm PEG-Amine, MW 10k Da PSB-435 4-Arm PEG-Amine, MW 20k Da
4-Arm PEG-Thiol (SH,  sulfhydryl or mercapto) PSB-440 4-Arm PEG-Thiol, MW 2k Da PSB-441 4-Arm PEG-Thiol, MW 10k Da PSB-445 4-Arm PEG-Thiol, MW 20k Da
4-Arm PEG-Maleimide PSB-450 4-Arm PEG-MAL, MW 2k Da PSB-451 4-Arm PEG-MAL, MW 10k Da PSB-455 4-Arm PEG-MAL,  MW 20k Da
4-Arm PEG-SG (Succinimidyl Glutarate, one type of NHS ester) PSB-460 4-Arm PEG-NHS (SG), MW 2k Da PSB-461 4-Arm PEG-NHS (SG), MW 10k Da PSB-465 4-Arm PEG-NHS (SG), MW 20k Da 4-Arm PEG-GA (GA: glutaric acid) PSB-466 4-Arm PEG-GA, MW 2k Da PSB-467 4-Arm PEG-GA, MW 10k Da PSB-468 4-Arm PEG-GA, MW 20k Da 4-Arm PEG-Epoxide PSB-470 4-Arm PEG-Epoxide, MW 2k Da PSB-471 4-Arm PEG-Epoxide, MW 10k Da PSB-475 4-Arm PEG-Epoxide, MW 20k Da 4-Arm PEG-Acid (Carboxy Methyl: CM or Acetic Acid: AA) PSB-480 4-Arm PEG-Acid, MW 2k Da PSB-481 4-Arm PEG-Acid, MW 10k Da PSB-482 4-Arm PEG-Acid, MW 20k Da 4-Arm PEG-NHS (SCM: Succinimidyl Carboxy Methyl ester) PSB-485 4-Arm PEG-SCM, MW 2k Da PSB-486 4-Arm PEG-SCM, MW 10k Da PSB-487 4-Arm PEG-SCM, MW 20k Da 4-Arm PEG-Azide PSB-491 4-Arm PEG-Azide, MW 2k Da PSB-492 4-Arm PEG-Azide, MW 10k Da PSB-493 4-Arm PEG-Azide, MW 20k Da 4-Arm PEG-NPC (4-NitroPhenyl Carbonate) PSB-496 4-Arm PEG-NPC, MW 2k Da PSB-497 4-Arm PEG-NPC, MW 10k Da PSB-498 4-Arm PEG-NPC, MW 20k Da 4-Arm PEG-Alkyne (4-Arm PEG-acetylene) PSB-494 4-Arm PEG-Alkyne, MW 2k Da PSB-495 4-Arm PEG-Alkyne, MW 10k Da PSB-499 4-Arm PEG-Alkyne, MW 20k Da 8-Arm PEG-OH PSB-801 8-Arm PEG-OH, MW 10k Da PSB-802 8-Arm PEG-OH, MW 20k Da PSB-804 8-Arm PEG-OH, MW 40k Da 8-Arm PEG-Amine PSB-811 8-Arm PEG-Amine, MW 10k Da PSB-812 8-Arm PEG-Amine, MW 20k Da PSB-814 8-Arm PEG-Amine, MW 40k Da 8-Arm PEG-Acrylate 8-Arm PEG-Methacrylate may be offered via custom synthesis service. PSB-821 8-Arm PEG-Acrylate, MW 10k Da PSB-822 8-Arm PEG-Acrylate, MW 20k Da PSB-824 8-Arm PEG-Acrylate, MW 40k Da 8-Arm PEG-Acid (CM: Carboxy Methyl) PSB-831 8-Arm PEG-Acid, MW 10k Da PSB-832 8-Arm PEG-Acid, MW 20k Da PSB-834 8-Arm PEG-Acid, MW 40k Da 8-Arm PEG-GA (GA: Glutaric Acid) PSB-836 8-Arm PEG-GA, MW 10k Da PSB-837 8-Arm PEG-GA, MW 20k Da PSB-839 8-Arm PEG-GA, MW 40k Da 8-Arm PEG-SCM (SCM: Succinimidyl Carboxy Methyl ester) PSB-841 8-Arm PEG-SCM, MW 10k Da PSB-842 8-Arm PEG-SCM, MW 20k Da PSB-844 8-Arm PEG-SCM, MW 40k Da 8-Arm PEG-SG (SG: Succinimidyl Glutarate ester) PSB-846 8-Arm PEG-SG, MW 10k Da PSB-847 8-Arm PEG-SG, MW 20k Da PSB-849 8-Arm PEG-SG, MW 40k Da 8-Arm PEG-Thiol PSB-851 8-Arm PEG-SH, MW 10k Da PSB-852 8-Arm PEG-SH, MW 20k Da PSB-854 8-Arm PEG-SH, MW 40k Da 8-Arm PEG-Maleimide PSB-861 8-Arm PEG-Maleimide, MW 10k Da PSB-862 8-Arm PEG-Maleimide, MW 20k Da PSB-864 8-Arm PEG-Maleimide, MW 40k Da 8-Arm PEG-Epoxide PSB-871 8-Arm PEG-Epoxide, MW 10k Da PSB-872 8-Arm PEG-Epoxide, MW 20k Da PSB-874 8-Arm PEG-Epoxide, MW 40k Da 8-Arm PEG-NPC (NPC: para-NitroPhenyl Carbonate) PSB-876 8-Arm PEG-NPC, MW 10k Da PSB-877 8-Arm PEG-NPC, MW 20k Da PSB-879 8-Arm PEG-NPC, MW 40k Da 8-Arm PEG-Azide PSB-881 8-Arm PEG-Azide, MW 10k Da PSB-882 8-Arm PEG-Azide, MW 20k Da PSB-884 8-Arm PEG-Azide, MW 40k Da 8-Arm PEG-Alkyne PSB-886 8-Arm PEG-Alkyne, MW 10k Da PSB-887 8-Arm PEG-Alkyne, MW 20k Da PSB-889 8-Arm PEG-Alkyne, MW 40k Da
			Monodispersed PEG

Creative PEGWorks provides custom synthesis of monodispersed polyethylene glycol derivatives, as well as polydispersed PEG reagents with a variety of MWs. One special class of PEG reagents we provide is amphiphilic or amphipathic (surfactant-like) PEG (see example 2 below).
 

			PEG Amino Acid
NH2-PEG-COOH (Amine-PEG-Acid,  HCl salt)
PHB-930				NH2-PEG-COOH, 2k
PHB-931				NH2-PEG-COOH, 3.4k
PHB-932				NH2-PEG-COOH, 5k
PHB-933				NH2-PEG-COOH, 10k
Boc-NH-PEG-NHS (Succinimidyl Carboxy Methyl ester: SCM)
PHB-968				Boc-NH-PEG-SCM, 5k
PHB-970				Boc-NH-PEG-SCM, 3.4k
PHB-969				Boc-NH-PEG-SCM, 2k
Boc-NH-PEG-NH2 (mono Boc protected amine-PEG-Amine)
PHB-980				Boc-NH-PEG-NH2, 2k
PHB-981				Boc-NH-PEG-NH2, 3.4k
PHB-982				Boc-NH-PEG-NH2, 5k
PHB-983				Boc-NH-PEG-NH2, 10k
Fmoc-NH-PEG-NHS (Succinimidyl Carboxy Methyl ester: SCM)
PHB-973				Fmoc-NH-PEG-SCM, 3400 Da
PHB-974				Fmoc-NH-PEG-SCM, 5000 Da
PHB-975				Fmoc-NH-PEG-SCM, 2000 Da
PHB-976				Fmoc-NH-PEG-SCM, 10000 Da
Fmoc-NH-PEG-Amine
PHB-984				Fmoc-NH-PEG-NH2, 3400 Da
PHB-985				Fmoc-NH-PEG-NH2, 5000 Da
PHB-986				Fmoc-NH-PEG-NH2, 2000 Da
PHB-987				Fmoc-NH-PEG-NH2, 10000 Da
PEG Amino Acid products below are monodispersed. boc: tert-Butyloxycarbonyl, use acid to remove Boc from amine (TFA or HCl). Fmoc: Fluorenylmethyloxycarbonyl, use base to remove Fmoc from amine (piperidine) tBu: tert-Butyl, use TFA to remove tBu to produce carboxylic acid
NH2-PEG1-COOH
PMD-101				NH2-PEG1-COOH, C5H11NO3
PMD-102				Boc-NH-PEG1-COOH, C10H19NO5
PMD-103				Fmoc-NH-PEG1-COOH, C20H21NO5
PMD-104				NH2-PEG1-COOtBu, C9H19NO3
NH2-PEG2-COOH
PMD-201				NH2-PEG2-COOH, C7H15NO4
PMD-202				Boc-NH-PEG2-COOH, C12H23NO6
PMD-203				Fmoc-NH-PEG2-COOH, C22H25NO6
PMD-204				NH2-PEG2-COOtBu, C11H23NO4
NH2-PEG3-COOH
PMD-301				NH2-PEG3-COOH, C9H19NO5
PMD-302				Boc- NH-PEG3-COOH, C14H27NO7
PMD-303				Fmoc- NH-PEG3-COOH, C24H29NO7
PMD-304				NH2-PEG3-COOtBu, C13H27NO5
NH2-PEG4-COOH
PMD-401				NH2-PEG4-COOH, C11H23NO6
PMD-402				Boc- NH-PEG4-COOH, C16H31NO8
PMD-403				Fmoc- NH-PEG4-COOH, C26H33NO8
PMD-404				NH2-PEG4-COOtBu, C15H31NO6
NH2-PEG5-COOH
PMD-501				NH2-PEG5-COOH, C13H27NO7
PMD-502				Boc- NH-PEG5-COOH, C18H35NO9
PMD-503				Fmoc- NH-PEG5-COOH, C28H37NO9
PMD-504				NH2-PEG5-COOtBu, C17H35NO7
NH2-PEG6-COOH
PMD-601				NH2-PEG6-COOH, C15H31NO8
PMD-602				Boc- NH-PEG6-COOH, C20H39NO10
PMD-603				Fmoc- NH-PEG6-COOH, C30H41NO10
PMD-604				NH2-PEG6-COOtBu, C19H39NO8
NH2-PEG7-COOH
PMD-701				NH2-PEG7-COOH, C17H35NO9
PMD-702				Boc- NH-PEG7-COOH, C22H43NO11
PMD-703				Fmoc- NH-PEG7-COOH, C32H45NO11
PMD-704				NH2-PEG7-COOtBu, C21H43NO9
NH2-PEG8-COOH
PMD-801				NH2-PEG8-COOH, C19H39NO10
PMD-802				Boc- NH-PEG8-COOH, C24H47NO12
PMD-803				Fmoc- NH-PEG8-COOH, C34H49NO12
PMD-804				NH2-PEG8-COOtBu, C23H47NO10
HO-PEG-COOH
PMD-011-n				HO-PEGn-COOH, n=1-8
HO-PEG-COOtBu (Hydroxyl-PEG-Acid, tert-butyl ester)
PMD-021-n				HO-PEGn-COOtBu, n=1-8
mPEG-COOH (Methoxy-PEG-Propionic Acid)  n=1-8 (PEG1-PEG8)
PMD-031-n						mPEGn-COOH, n=1-8
mPEG-NH2 (Methoxy-PEG-Amine)  n=1-8 (PEG1-PEG8)
PMD-041-n						mPEGn-Amine, n=1-8

 

			Hyaluronic Acid
Creative PEGWorks provides high quality polysaccharide products including fluorescent dye-labeled derivatives and biotinylated derivatives of Hyaluronic Acid (HA), Chitosan, Heparin, Chondroitin Sulfate, Cellulose, Alginic acid, and Dextran. Hyaluronic Acid is a natural polymer of disaccharides, which are composed of alternating D-glucuronic acid and N-acetyl-D-glucosamine. Chitosan is a linear polysaccharide composed of randomly distributed D-glucosamine and N-acetyl-D-glucosamine. Chondroitin sulfate is a sulfated glycosaminoglycan composed of a chain of alternating N-acetylgalactosamine and glucuronic acid. Heparin is a highly sulfated glycosaminoglycan. Alginic acid or Alginate is a linear anionic polysaccharide with homopolymeric blocks of (1-4)-linked β-D-mannuronate and its C-5 epimer α-L-guluronate residues. Cellulose is a polysaccharide consisting of a linear chain of several hundred to over ten thousand (1-4)-linked β-D-glucose units. Dextran is a complex, branched glucan (polysccharide made of many glucose molecules) composed of chains of varying lengths (from 3 to 2000 kilodaltons. These naturally occurring biopolymers have important applications in tissue engineering, regenerative medicine, drug delivery, medical implant, plastic surgery, and others.             ·          Hyaluronic Acid labeled with fluorescent dye  ·         Hyaluronic acid labeled with two dyes ·         Hyaluronic Acid labeled with biotin Hyaluronate Biotin: Hyaluronic acid labeled with biotin. (purity: >95% powder; degree of substitution: 7 mol % biotin labeling) HA-601 Hyaluronate Biotin, MW 200-325kDa HA-602 Hyaluronate Biotin, MW 375-575kDa HA-603 Hyaluronate Biotin, MW 800-1100kDa HA-604 Hyaluronate Biotin, MW 1640kDa (1.64MDa)
labeling). The long chain spacer is about 30 angstroms, and reduces steric hindrance HA-606 Hyaluronate Spacer Biotin, MW 200-325kDa HA-607 Hyaluronate Spacer Biotin, MW 375-575kDa HA-608 Hyaluronate Spacer Biotin, MW 800-1100kDa HA-609 Hyaluronate Spacer Biotin, MW 1640kDa (1.64MDa) Hyaluronate-Rhodamine (Rhodamine: a red fluorescent dye, excitation 552nm and emission 575nm), purity: >95% powder; degree of substitution: 5 mol % dye labeling. HA-700 Hyaluronate-Rhodamine, MW 20kDa HA-701 Hyaluronate-Rhodamine, MW 200-325kDa HA-702 Hyaluronate-Rhodamine, MW 375-575kDa HA-703 Hyaluronate-Rhodamine, MW 800-1100kDa HA-704 Hyaluronate-Rhodamine, MW 1640kDa (1.64MDa) Hyaluronate-Fluorescein (Fluorescein: a green fluorescent dye, excitation wavelength: 494nm, emission wavelength: 518nm), purity: >95% powder; degree of substitution: 8 mol % dye labeling. HA-800 Hyaluronate-Fluorescein, MW 20kDa HA-801 Hyaluronate-Fluorescein, MW 200-325kDa HA-802 Hyaluronate-Fluorescein, MW 375-575kDa HA-803 Hyaluronate-Fluorescein, MW 800-1100kDa HA-804 Hyaluronate-Fluorescein, MW 1640kDa (1.64MDa) Hyaluronate-AMCA (AMCA: aminomethylcoumarin acetate, a blue fluorescent dye, excitation wavelength: 345-350nm, emission wavelength: 440-460nm), purity: >95% powder; degree of substitution: 5 mol % dye labeling. HA-901 Hyaluronate-AMCA, MW 200-325kDa HA-902 Hyaluronate-AMCA, MW 375-575kDa HA-903 Hyaluronate-AMCA, MW 800-1100kDa Rhodamine-Hyaluronate-Fluorescein (Hyaluronic Acid labeled with both fluorescein and rhodamine (~3 mol % labeling each dye)). HA-907 Rhodamine-Hyaluronic Acid-Fluorescein, MW 800-1100kDa Hyaluronate-NIR dye (Hyaluronic Acid labeled with a near-infrared fluorescent dye: DyLight755 (~3 mol % dye labeling)). HA-909 Hyaluronic Acid-DyLight755, MW 800-1100kDa   Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.

 

			Heparin
·         Heparin labeled with fluorescent dye  ·         Heparin labeled with biotin Heparin-Fluorescein: Heparin labeled with fluorescein, ~5 mol % labeling.   HP-201 Heparin Fluorescein , MW 18kDa $200/10mg $600/50mg Heparin-Rhodamine: Heparin labeled with rhodamine, ~5 mol % labeling.   HP-204 Heparin Rhodamine, MW 18kDa $200/10mg $600/50mg Heparin-Biotin: Heparin labeled with biotin, ~5 mol % labeling.   HP-207 Heparin Biotin, MW 18kDa $200/10mg $600/50mg Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.

 

			Chondroitin Sulfate
·         Chondroitin sulfate labeled with fluorescent dye  ·         Chondroitin sulfate labeled with biotin Chondroitin Sulfate-Fluorescein: Chondroitin Sulfate labeled with fluorescein, ~5 mol % labeling.    CS-101 Chondroitin Sulfate-Fluorescein, MW 50kDa Chondroitin Sulfate-Rhodamine: Chondroitin Sulfate labeled with rhodamine, ~5 mol % labeling.     CS-104 Chondroitin Sulfate-Rhodamine, MW 50kDa Chondroitin Sulfate-Biotin: Chondroitin Sulfate labeled with biotin, ~5 mol % labeling.     CS-107 Chondroitin Sulfate Biotin, MW 50kDa Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.

 

					Chitosan
·         Chitosan labeled with fluorescent dye  ·         Chitosan labeled with biotin Chitosan-Fluorescein: Chitosan labeled with fluorescein, ~5 mol % labeling.  CS-301 Chitosan Fluorescein , MW 200kDa 92% DDA (degree of deacetylation) CS-302 Chitosan Fluorescein , MW 200kDa 80% DDA (degree of deacetylation) Chitosan-Rhodamine: Chitosan labeled with rhodamine, ~5 mol % labeling.   CS-304 Chitosan Rhodamine, MW 200kDa 92% DDA (degree of deacetylation) CS-305 Chitosan Rhodamine, MW 200kDa 80% DDA (degree of deacetylation) Chitosan-Biotin: Chitosan labeled with biotin, ~5 mol % labeling.   CS-307 Chitosan Biotin, MW 200kDa 92% DDA (degree of deacetylation) CS-308 Chitosan Biotin, MW 200kDa 80% DDA (degree of deacetylation) Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions. Custom synthesis: we can custom synthesize fluorescent dye- or biotin-derivatized chitosan with various DDA values.
				Cellulose
·         Cellulose labeled with fluorescent dye  ·         Cellulose labeled with biotin Cellulose-Fluorescein: Cellulose labeled with fluorescein, ~5 mol % dye labeling. CE-401 Cellulose Fluorescein , MW 90kDa CE-402 Cellulose Fluorescein , MW 350kDa CE-403 Cellulose Fluorescein , MW 720kDa Cellulose-Rhodamine: Cellulose labeled with rhodamine, ~5 mol % dye labeling.   CE-411 Cellulose Rhodamine , MW 90kDa CE-412 Cellulose Rhodamine , MW 350kDa CE-413 Cellulose Rhodamine , MW 720kDa Cellulose-Biotin: Cellulose labeled with biotin molecules, ~5 mol % labeling.   CE-421 Cellulose Biotin , MW 90kDa CE-422 Cellulose Biotin , MW 350kDa CE-423 Cellulose Biotin , MW 720kDa Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.

 

			Alginic Acid
·         Alginic acid labeled with fluorescent dye  ·         Alginic acid labeled with biotin Alginate-Fluorescein: Alginate (Alginic Acid) labeled with fluorescein, ~5 mol % dye labeling. AL-501 Alginate Fluorescein , medium viscosity, >2000 cP, 2% at 25°C. Alginate-Rhodamine: Alginate (Alginic Acid) labeled with rhodamine, ~5 mol % dye labeling. AL-511 Alginate Rhodamine, medium viscosity, >2000 cP, 2% at 25°C. Alginate-Biotin: Alginate (Alginic Acid) labeled with biotin, ~5 mol % labeling.  AL-521 Alginate Biotin, medium viscosity, >2000 cP, 2% at 25°C. Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.

 

			Dextran
·         Dextran labeled with fluorescent dye  ·         Dextran labeled with biotin Dextran-Fluorescein: Dextran labeled with fluorescein, ~5 mol % dye labeling. DE-601 Dextran Fluorescein , MW 3kDa DE-602 Dextran Fluorescein , MW 10kDa DE-603 Dextran Fluorescein , MW 70kDa Dextran-Rhodamine: Dextran labeled with rhodamine, ~5 mol % dye labeling. DE-611 Dextran Rhodamine , MW 3kDa DE-612 Dextran Rhodamine , MW 10kDa DE-613 Dextran Rhodamine , MW 70kDa Dextran-Biotin: Dextran labeled with biotin, ~5 mol % biotin labeling. DE-621 Dextran Biotin , MW 3kDa DE-622 Dextran Biotin , MW 10kDa DE-623 Dextran Biotin , MW 70kDa Rhodamine structure: the rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA), excitation wavelength at 552 nm and emission wavelength at 575 nm, and extinction coefficient of >80,000/M cm. Dye or biotin labeling: x mol % labeling means that x% of monomers (i.e. saccharides) in the polymer is labeled. Storage instructions: desiccated at -20°C, protect from moisture and light, use only fresh solutions.