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Thiol PEG

Cat# Name Structure M.W. Purity Pricing
(2-pyridyldithio)-PEG-alcohol
AP10764(2-pyridyldithio)-PEG1
Quick view(2-pyridyldithio)-PEG1
187.28≥95% Pricing
AP11437(2-pyridyldithio)-PEG4-alcohol
Quick view(2-pyridyldithio)-PEG4-alcohol
319.43≥95% Pricing
(2-pyridyldithio)-PEG-NHS ester
AP10769(2-pyridyldithio)-PEG4-NHS ester
Quick view(2-pyridyldithio)-PEG4-NHS ester
488.58≥95% Pricing
(2-pyridyldithio)-PEG-OMe
AP14179(2-pyridyldithio)-PEG3-OMe
Quick view(2-pyridyldithio)-PEG3-OMe
289.4≥95% Pricing
(2-pyridyldithio)-PEG-propargyl
AP11438(2-pyridyldithio)-PEG4-propargyl
Quick view(2-pyridyldithio)-PEG4-propargyl
357.48≥95% Pricing
(2-pyridyldithio)-PEG-t-butyl ester
AP10768(2-pyridyldithio)-PEG2-t-butyl ester
Quick view(2-pyridyldithio)-PEG2-t-butyl ester
359.51≥95% Pricing
Ald-PEG-Thiol
AP15252Ald-PEG23-Thiol
Quick viewAld-PEG23-Thiol
1293.56≥95% Pricing
Lipoamide-PEG-biotin
AP14030Lipoamide-PEG3-biotin
Quick viewLipoamide-PEG3-biotin
634.9≥95% Pricing
Lipoamide-PEG-Mal
AP11416Lipoamide-PEG3-Mal
Quick viewLipoamide-PEG3-Mal
559.74≥95% Pricing
AP11417Lipoamide-PEG11-Mal
Quick viewLipoamide-PEG11-Mal
884.11≥95% Pricing
Lipoamide-PEG-NHS
AP11412alpha-lipoic acid-NHS
Quick viewalpha-lipoic acid-NHS
303.39≥95% Pricing
Lipoamido-PEG-acid
AP13720DL-Thioctic acid
Quick viewDL-Thioctic acid
206.3≥95% Pricing
AP11408Lipoamido-PEG4-acid
Quick viewLipoamido-PEG4-acid
453.61≥95% Pricing
AP11409Lipoamido-PEG8-acid
Quick viewLipoamido-PEG8-acid
629.82≥95% Pricing
AP11410Lipoamido-PEG12-acid
Quick viewLipoamido-PEG12-acid
806.03≥95% Pricing
AP11411Lipoamido-PEG24-acid
Quick viewLipoamido-PEG24-acid
1334.67≥95% Pricing
Lipoamido-PEG-alcohol
AP11413Lipoamido-PEG2-alcohol
Quick viewLipoamido-PEG2-alcohol
337.49≥95% Pricing
AP11414Lipoamido-PEG3-alcohol
Quick viewLipoamido-PEG3-alcohol
381.55≥95% Pricing
Lipoamido-PEG-azide
AP11415Lipoamido-PEG3-azide
Quick viewLipoamido-PEG3-azide
406.56≥95% Pricing
m-PEG-S-Acetyl
AP11391m-PEG3-S-Acetyl
Quick viewm-PEG3-S-Acetyl
222.3≥95% Pricing
M-PEG-thiol
AP10188m-PEG3-thiol
Quick viewm-PEG3-thiol
180.27≥95% Pricing
AP10189m-PEG4-thiol
Quick viewm-PEG4-thiol
224.32≥95% Pricing
AP10740m-PEG5-thiol
Quick viewm-PEG5-thiol
268.37≥95% Pricing
AP11389m-PEG6-thiol
Quick viewm-PEG6-thiol
312.42≥95% Pricing
AP10190m-PEG7-thiol
Quick viewm-PEG7-thiol
356.48≥95% Pricing
AP10191m-PEG8-thiol
Quick viewm-PEG8-thiol
400.53≥95% Pricing
AP11390m-PEG12-Thiol
Quick viewm-PEG12-Thiol
576.74≥95% Pricing
Other (2-pyridyldithio)-PEG
AP10765(2-pyridyldithio)-PEG1-hydrazine
Quick view(2-pyridyldithio)-PEG1-hydrazine
245.32≥95% Pricing
AP10767(2-pyridyldithio)-PEG1-PNP
Quick view(2-pyridyldithio)-PEG1-PNP
352.39≥95% Pricing
AP108672,5-dioxopyrrolidin-1-yl 4-methyl-4-(pyridin-2-yldisulfaneyl)pentanoate
Quick view2,5-dioxopyrrolidin-1-yl 4-methyl-4-(pyridin-2-yldisulfaneyl)pentanoate
354.45≥95% Pricing
AP10766(2-pyridyldithio)-PEG4-acid
Quick view(2-pyridyldithio)-PEG4-acid
391.51≥95% Pricing
AP108614-methyl-4-(pyridin-2-yldisulfaneyl)pentanoic acid
Quick view4-methyl-4-(pyridin-2-yldisulfaneyl)pentanoic acid
257.37≥95% Pricing
Other S-acetyl-PEG
AP14178t-Boc-Aminooxy-PEG3-S-Ac
Quick viewt-Boc-Aminooxy-PEG3-S-Ac
367.50≥95% Pricing
Propargyl-PEG-thiol
AP10285Propargyl-PEG3-thiol
Quick viewPropargyl-PEG3-thiol
204.29≥95% Pricing
AP10286Propargyl-PEG4-thiol
Quick viewPropargyl-PEG4-thiol
248.34≥95% Pricing
AP10287Propargyl-PEG6-thiol
Quick viewPropargyl-PEG6-thiol
336.45≥95% Pricing
AP10288Propargyl-PEG8-thiol
Quick viewPropargyl-PEG8-thiol
424.55≥95% Pricing
AP10289Propargyl-PEG12-thiol
Quick viewPropargyl-PEG12-thiol
600.76≥95% Pricing
S-acetyl-PEG-Acid
AP11428S-acetyl-PEG3-acid
Quick viewS-acetyl-PEG3-acid
280.34≥95% Pricing
S-acetyl-PEG-alcohol
AP11418S-acetyl-PEG3-alcohol
Quick viewS-acetyl-PEG3-alcohol
208.27≥95% Pricing
AP11419S-acetyl-PEG4-alcohol
Quick viewS-acetyl-PEG4-alcohol
252.33≥95% Pricing
AP11420S-acetyl-PEG8-alcohol
Quick viewS-acetyl-PEG8-alcohol
428.54≥95% Pricing
AP11421S-acetyl-PEG12-alcohol
Quick viewS-acetyl-PEG12-alcohol
604.75≥95% Pricing
AP11422S-acetyl-PEG16-alcohol
Quick viewS-acetyl-PEG16-alcohol
780.96≥95% Pricing
AP11423S-acetyl-PEG20-alcohol
Quick viewS-acetyl-PEG20-alcohol
957.17≥95% Pricing
S-Acetyl-PEG-azide
AP11594S-Acetyl-PEG3-azide
Quick viewS-Acetyl-PEG3-azide
277.34≥95% Pricing
S-acetyl-PEG-Propargyl
AP11429S-acetyl-PEG4-propargyl
Quick viewS-acetyl-PEG4-propargyl
290.37≥95% Pricing
S-acetyl-PEG-t-butyl ester
AP11424S-acetyl-PEG2-t-butyl ester
Quick viewS-acetyl-PEG2-t-butyl ester
292.39≥95% Pricing
AP11425S-acetyl-PEG3-t-butyl ester
Quick viewS-acetyl-PEG3-t-butyl ester
336.44≥95% Pricing
AP11426S-acetyl-PEG4-t-butyl ester
Quick viewS-acetyl-PEG4-t-butyl ester
380.5≥95% Pricing
AP11427S-acetyl-PEG6-t-butyl ester
Quick viewS-acetyl-PEG6-t-butyl ester
468.6≥95% Pricing
SPDP-PEG-acid
AP10041SPDP acid
Quick viewSPDP acid
215.30≥98% Pricing
AP13479SPDP-Gly-Pro-acid TEA salt
Quick viewSPDP-Gly-Pro-acid TEA salt
369.5≥ 98% Pricing
AP14071SPDP-PEG3-acid
Quick viewSPDP-PEG3-acid
418.52≥95% Pricing
AP10427SPDP-PEG4-acid
Quick viewSPDP-PEG4-acid
462.58≥95% Pricing
AP10428SPDP-PEG5-acid
Quick viewSPDP-PEG5-acid
506.63≥95% Pricing
AP13909SPDP-PEG6-acid
Quick viewSPDP-PEG6-acid
550.7≥95% Pricing
AP10429SPDP-PEG7-acid
Quick viewSPDP-PEG7-acid
594.74≥95% Pricing
AP10038SPDP-PEG8-acid
Quick viewSPDP-PEG8-acid
638.79≥98% Pricing
AP10430SPDP-PEG9-acid
Quick viewSPDP-PEG9-acid
682.84≥95% Pricing
AP11430SPDP-PEG12-acid
Quick viewSPDP-PEG12-acid
815≥95% Pricing
AP11431SPDP-PEG24-acid
Quick viewSPDP-PEG24-acid
1343.64≥95% Pricing
AP11432SPDP-PEG36-acid
Quick viewSPDP-PEG36-acid
1872.27≥95% Pricing
SPDP-PEG-azide
AP15497Azido-PEG3-SSPy
Quick viewAzido-PEG3-SSPy
344.45≥95% Pricing
AP13908SPDP-PEG11-azide
Quick viewSPDP-PEG11-azide
768.00≥95% Pricing
SPDP-PEG-NHS-ester
AP10042SPDP acid NHS ester
Quick viewSPDP acid NHS ester
312.37≥98% Pricing
AP11950SPDP-C6-NHS ester
Quick viewSPDP-C6-NHS ester
425.52≥95% Pricing
AP11951SPDP-C6-Sulfo-NHS ester
Quick viewSPDP-C6-Sulfo-NHS ester
527.56≥95% Pricing
AP11433SPDP-PEG4-NHS ester
Quick viewSPDP-PEG4-NHS ester
559.65≥95% Pricing
AP11832SPDP-C6-Gly-Leu-NHS ester
Quick viewSPDP-C6-Gly-Leu-NHS ester
595.73≥95% Pricing
AP11434SPDP-PEG6-NHS ester
Quick viewSPDP-PEG6-NHS ester
647.76≥95% Pricing
AP11435SPDP-PEG8-NHS ester
Quick viewSPDP-PEG8-NHS ester
735.86≥95% Pricing
AP11436SPDP-PEG12-NHS ester
Quick viewSPDP-PEG12-NHS ester
912.07≥95% Pricing
AP13379SPDP-PEG-24-NHS ester
Quick viewSPDP-PEG-24-NHS ester
1439.7≥95% Pricing
AP13380SPDP-PEG36-NHS ester
Quick viewSPDP-PEG36-NHS ester
1968.4≥92% Pricing
SPDP-PEG-t-Butyl ester
AP13910SPDP-PEG6-t-butyl ester
Quick viewSPDP-PEG6-t-butyl ester
606.8≥95% Pricing
AP10037SPDP-PEG8-tBu ester
Quick viewSPDP-PEG8-tBu ester
694.90≥98% Pricing
SPDP-PEG-TCO
AP10144SPDP-NH-PEG2-TCO
Quick viewSPDP-NH-PEG2-TCO
497.67≥95% Pricing
t-Boc-Aminooxy-PEG-Thiol
AP12083t-Boc-Aminooxy-PEG3-thiol
Quick viewt-Boc-Aminooxy-PEG3-thiol
325.42≥95% Pricing
Thiol-PEG-acid
AP14036Thiol-PEG2-acid
Quick viewThiol-PEG2-acid
194.25≥95% Pricing
AP11403Thiol-PEG3-acid
Quick viewThiol-PEG3-acid
238.3≥95% Pricing
AP11404Thiol-PEG4-acid
Quick viewThiol-PEG4-acid
282.35≥95% Pricing
AP10992Thiol-PEG6-acid
Quick viewThiol-PEG6-acid
370.46≥95% Pricing
AP11405Thiol-PEG8-acid
Quick viewThiol-PEG8-acid
458.56≥95% Pricing
AP10556Thiol-(CH2)6-O-PEG8-acid
Quick viewThiol-(CH2)6-O-PEG8-acid
558.72≥95% Pricing
AP11406Thiol-PEG12-acid
Quick viewThiol-PEG12-acid
634.78≥95% Pricing
Thiol-PEG-Alcohol
AP10228Thiol-PEG3-alcohol
Quick viewThiol-PEG3-alcohol
166.24≥95% Pricing
AP10229Thiol-PEG4-alcohol
Quick viewThiol-PEG4-alcohol
210.29≥95% Pricing
AP10230Thiol-PEG6-alcohol
Quick viewThiol-PEG6-alcohol
298.40≥95% Pricing
Thiol-PEG-Azide
AP12970Thiol-PEG1-Azide
Quick viewThiol-PEG1-Azide
147.2≥95% Pricing
AP12971Thiol-PEG2-Azide
Quick viewThiol-PEG2-Azide
191.25≥95% Pricing
AP10231Thiol-PEG3-Azide
Quick viewThiol-PEG3-Azide
235.31≥95% Pricing
AP12972Thiol-PEG4-Azide
Quick viewThiol-PEG4-Azide
279.36≥95% Pricing
AP10232Thiol-PEG5-Azide
Quick viewThiol-PEG5-Azide
323.41≥95% Pricing
AP12973Thiol-PEG6-Azide
Quick viewThiol-PEG6-Azide
367.46≥95% Pricing
AP12974Thiol-PEG7-Azide
Quick viewThiol-PEG7-Azide
411.51≥95% Pricing
Thiol-PEG-phosphonic acid
AP11815Thiol-PEG3-phosphonic acid
Quick viewThiol-PEG3-phosphonic acid
274.27≥95% Pricing
Thiol-PEG-phosphonic acid ethyl ester
AP11816Thiol-PEG3-phosphonic acid ethyl ester
Quick viewThiol-PEG3-phosphonic acid ethyl ester
330.38≥95% Pricing
Thiol-PEG-t-butyl ester
AP11407Thiol-PEG3-t-butyl ester
Quick viewThiol-PEG3-t-butyl ester
294.41≥95% Pricing
AP10463Thiol-PEG4-t-butyl ester
Quick viewThiol-PEG4-t-butyl ester
338.46≥95% Pricing
AP10464Thiol-PEG6-t-butyl ester
Quick viewThiol-PEG6-t-butyl ester
426.57≥95% Pricing

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    Thiol PEG Linkers: Versatile Solutions for Biochemical Innovations Thiol PEG (PEG-SH) linkers are essential tools in biochemical and pharmaceutical research, renowned for their unique combination of a reactive thiol group and a flexible polyethylene glycol (PEG) chain. These linkers are critical for precise modifications, enhancing solubility, and improving performance across various applications.

    What is Thiol PEG?

    Thiol PEG linkers feature:
    • Thiol Group (-SH): Highly reactive, allowing stable bonds with other chemical groups.
    • PEG Chain: Provides flexibility and enhances solubility in aqueous environments.

    Key Benefits of Thiol-PEG Linkers

    • Versatility: Customizable for specific biochemical needs.
    • Enhanced Solubility: Improves solubility and stability of conjugated compounds.
    • Reduced Non-Specific Binding: Minimizes protein adsorption, enhancing performance.
    • Stability: Reduces aggregation, maintaining functionality.

    Applications of Thiol-PEG Linkers

    1. Drug Delivery: Enhances drug solubility and stability, improving targeting efficacy.
    2. Protein Engineering: Stabilizes proteins, reduces aggregation, and aids in enzyme immobilization.
    3. Surface Modification: Ideal for modifying metal surfaces (e.g., gold, silver) and preventing protein adsorption.
    4. Diagnostics: Boosts biosensor specificity and improves assay performance.

    Why Choose Thiol-PEG Linkers?

    Thiol-PEG linkers offer unmatched flexibility and precision, making them invaluable for a range of biochemical and pharmaceutical applications. Whether you're developing drug delivery systems, optimizing proteins, modifying surfaces, or enhancing diagnostics, thiol-PEG linkers provide the tools you need for successful outcomes. Ref: Ahmed Al-Ani, Andrew Boden, Mohammad Al Kobaisi, Hitesh Pingle, Peng-Yuan Wang, Peter Kingshott, The influence of PEG-thiol derivatives on controlling cellular and bacterial interactions with gold surfaces, Applied Surface Science, Volume 462, 2018, Pages 980-990, ISSN 0169-4332.