Protein Modification Reagents

Hampton Research HR2-428-43/Additive Screen 43 (D07), 1.0 ml - 1.0 M Guanidine hydrochloride

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HR2-428-43/Additive Screen 43 (D07), 1.0 ml - 1.0 M Guanidine hydrochloride. Please note items from this supplier are non-returnable.

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Medchemexpress LLC PROTAC ATR degrader-2 | 3010273-12-5 | 99.7% | 743.81 | 5 MG

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PROTAC ATR degrader-2 | 3010273-12-5 | 99.7% | 743.81 | 5 MG

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eMolecules​ DNP-PEG3-[1,2,3]triazole-PEG5-amido-Mal | | | 50mg

Broadpharm | DNP-PEG3-[1,2,3]triazole-PEG5-amido-Mal | 50mg | 550804686 | BP-25125 | 98.000 | | | 810.815 | C34H50N8O15

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eMolecules​ N-(Propargyl-PEG2)-PEG3-t-butyl ester | | | 500mg

Broadpharm | N-(Propargyl-PEG2)-PEG3-t-butyl ester | 500mg | 591908346 | BP-25485 | 98.000 | | | 403.516 | C20H37NO7

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eMolecules​ Broadpharm / TAMRA-PEG4-Methyltetrazine / 1mg / 268505117 / BP-22443 / 90.000 / 2163772-19-6 / [null] / 775.863 / C42H45N7O8

Broadpharm / TAMRA-PEG4-Methyltetrazine / 1mg / 268505117 / BP-22443 / 90.000 / 2163772-19-6 / [null] / 775.863 / C42H45N7O8

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Medchemexpress LLC (R)-1-Amino-18-(3,4-bis((4-fluorobenzyl)oxy)phenoxy)-3,6,9,12-tetraoxa-15-azaoctadecan-17-ol | 99.5% | 634.71 | 50 MG

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YT 6-2-PEG3-C2-NH2 is an autophagy-targeting ligand-linker conjugate. It is designed to target p62/SQSTM1 and is associated with AUTOTAC ATC-324, a bivalent AR (Androgen Receptor) degrader. This product can reduce nuclear AR levels, downregulate AR and AR-v7 target gene expression, and degrade common AR mutants in PCa.

• Appearance as a colorless to light yellow oil
• Consistent with structure by 1H NMR spectrum and LCMS
• High purity confirmed by HPLC
• Suitable for research applications

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Medchemexpress LLC S R S-Ahpc-Peg2-C4-C 1G | HY-103607-1G

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S R S-Ahpc-Peg2-C4-C 1G

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eMolecules​ Broadpharm / DSPE-PEG-Biotin MW 5000 / 50mg / 627958486 / BP-25690 / 90.000 / / [null] / 1083.430 / C54H100N4NaO12PS

Broadpharm / DSPE-PEG-Biotin MW 5000 / 50mg / 627958486 / BP-25690 / 90.000 / / [null] / 1083.430 / C54H100N4NaO12PS

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eMolecules​ Broadpharm / Biotin-PEG-Succinimidyl Valerate MW 3400 / 500mg / 627958173 / BP-25199 / / / [null] / 484.570 / C21H32N4O7S

Broadpharm / Biotin-PEG-Succinimidyl Valerate MW 3400 / 500mg / 627958173 / BP-25199 / / / [null] / 484.570 / C21H32N4O7S

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eMolecules​ Broadpharm / Methyltetrazine-amido-bis-(carboxyethoxymethyl)-methane / 50mg / 649280885 / BP-25718 / 97.000 / 2698339-32-9 / [null] / 447.448 / C20H25N5O7

Broadpharm / Methyltetrazine-amido-bis-(carboxyethoxymethyl)-methane / 50mg / 649280885 / BP-25718 / 97.000 / 2698339-32-9 / [null] / 447.448 / C20H25N5O7

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Medchemexpress LLC Dspe-peg-alkyne | 85.0% | 2000 | 25 MG

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DSPE-PEG-alkyne (MW 2000) is a PEG lipid that can improve the delivery efficiency and tissue specificity of poorly soluble drugs. It can be used in drug delivery research.

• Peg lipid
• Improves delivery efficiency
• Enhances tissue specificity for poorly soluble drugs
• Suitable for drug delivery research

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Medchemexpress LLC DMG-PEG-Mal (MW 2000) | 99.3% | 2000 (Average) | 25 MG

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DMG-PEG-Mal (MW 2000) is a PEG lipid designed to enhance the delivery efficiency and tissue specificity of poorly soluble drugs. It is intended for use in drug delivery research.

• Improves the delivery efficiency of poorly soluble drugs.
• Enhances tissue specificity of poorly soluble drugs.
• Suitable for drug delivery research.

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BIOCHEMPEG SCIENTIFIC INC 3.4K MPEG-BIOTIN 5G

NC3350543 3.4K MPEG-BIOTIN 5G

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Medchemexpress LLC Mal-amido-PEG8-NHS ester | 756525-93-6 | MFCD11041144 | 98.0% | 689.71 | C30H47N3O15 | 100 MG

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Mal-amido-PEG8-NHS ester is a heterobifunctional PEG-based linker bearing a maleimide and an N-hydroxysuccinimide (NHS) ester. It is designed for efficient bioconjugation of thiol- and amine-containing molecules and is commonly used in PROTAC synthesis and other linker-driven conjugation chemistries. The PEG8 spacer improves aqueous solubility and provides a flexible linker length.

• Heterobifunctional maleimide and NHS ester for thiol and amine coupling.
• PEG8 spacer increases solubility and provides flexible linkage.
• Suitable for PROTAC construction and protein or peptide conjugation.
• High reported purity on product page.
• Soluble in DMSO (≥100 mg/mL) for in vitro use.
• Storage recommendations provided for solid and solution stability.

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eMolecules​ Medchem Express / OPSS-PEG36-acid / 5mg / 789373746 / HY-141355 / / / MFCD21363286 / 1872.270 / C83H158N2O39S2

Medchem Express / OPSS-PEG36-acid / 5mg / 789373746 / HY-141355 / / / MFCD21363286 / 1872.270 / C83H158N2O39S2

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