2. Search Result
Search Result
Results for "

gold surfaces

" in MedChemExpress (MCE) Product Catalog:

35

Inhibitors & Agonists

28

Biochemical Assay Reagents

2

Peptides

3

Natural
Products

1

Isotope-Labeled Compounds

8

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-B1306
    4-Aminohippuric acid
    4 Publications Verification

    p-Aminohippuric acid

    		 Others Neurological Disease Metabolic Disease
    4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid
  • HY-W019831
    Silicon dioxide
    1 Publications Verification

    Silica; Colloidal anhydrous silica

    		 Biochemical Assay Reagents Others
    Silicon dioxide (Silica) is the core of gold-coated silica nanoparticles. Silicon dioxide has the characteristic of a spherical structure, with a layer of gold nanoparticles covering its surface. Silicon dioxide can be used as a coating material for quantum dots, enhancing their stability, reducing toxicity and improving hydrophilicity .
    Silicon dioxide
  • HY-W591424
    m-PEG2000-NHS ester

    mPEG2000-SC; mPEG2000-Succinimidyl ester

    		 Biochemical Assay Reagents MMP Cancer
    m-PEG2000-NHS ester (mPEG2000-SC) is a reagent with both cell adhesion inhibition and peptide conjugation functions. The NHS ester group of m-PEG2000-NHS ester forms stable amide bonds with primary amine-containing molecules (e.g., the N-terminus of MMP-2-cleavable octapeptide) to generate mPEG-peptide intermediates for liposome surface modification. When m-PEG2000-NHS ester is immobilized on a cystamine-modified gold surface, it can construct an in vitro model for cell adhesion kinetic studies, and higher PEG density and thicker layers correlate with lower cell adhesion rates. m-PEG2000-NHS ester can synthesize MMP-2-responsive PEGylated lipid conjugates to achieve MMP-triggered dePEGylation in the tumor microenvironment. m-PEG2000-NHS ester can be used in studies related to colon cancer and other conditions .
    m-PEG2000-NHS ester
  • HY-W591476
    m-PEG1000-thiol

    mPEG1000-SH

    		 Biochemical Assay Reagents Others
    m-PEG1000-thiol is a surface modifier that can modify DNA thiolation and is used in the synthesis of gold nanorods (AuNR). m-PEG1000-thiol can load thiolated DNA onto AuNR, form a covalent bond with the surface of gold nanoparticles through the thiol group, and stabilize the nanoparticles by the steric hindrance effect of the polyethylene glycol chain, preventing aggregation and enhancing its biocompatibility. m-PEG1000-thiol can also provide a platform for the subsequent coupling of biomolecules (such as DNA, antibodies) by replacing surfactants (such as CTAB) on the surface of nanoparticles, thereby exerting its activity in promoting the functionalization of nanomaterials [2].
    m-PEG1000-thiol
  • HY-172445
    Deoxyribonucleic acid sodium salt from salmon testes

    SS-DNA

    		 Biochemical Assay Reagents Others
    Deoxyribonucleic acid sodium salt from salmon testes (ssstDNA) can be used to make anti-adhesion layers (AALs) for passivating gold plasmonic sensor surfaces .
    Deoxyribonucleic acid sodium salt from salmon testes
  • HY-D0980
    Biotin-DADOO

    Biotinyl-3,6-dioxaoctanediamine; EZ-Link Amine-PEO2-Biotin

    		 Biochemical Assay Reagents Infection
    Biotin-DADOO (Biotinyl-3,6-dioxaoctanediamine; EZ-Link Amine-PEO2-Biotin) is a biotin-containing amine compound and a biotinylation reagent. As an amino component, Biotin-DADOO participates in the nucleophilic ring-opening reaction of epoxidized ω-double bonds during the synthesis of biotinylated inhibitor derivatives. Biotin-DADOO can be conjugated with carboxymethyl cellulose derivatives. Biotin-DADOO is involved in the synthesis of biotin-estradiol conjugates for enzyme immunoassays. Biotin-DADOO can be used in the research of influenza A .
    Biotin-DADOO
  • HY-W591476B
    m-PEG750-thiol

    mPEG750-SH

    		 Biochemical Assay Reagents Others
    m-PEG750-thiol modifies DNA thiolation for the synthesis of gold nanorods (AuNRs). Thiolated DNA can be loaded onto AuNR by the mPEG-SH/Tween 20 assisted method (Tween 20 and mPEG-SH repeatedly displace CTAB on the AuNR surface). DNA AuNRs have been widely used in nanostructure assembly, gene therapy, biosensing, and drug delivery.
    m-PEG750-thiol
  • HY-W1048849B
    4-Arm PEG-SH (MW 10000)

    4-Arm PEG-thiol (MW 10000)

    		 Biochemical Assay Reagents Others
    4-Arm PEG-SH (MW 10000) (4-Arm PEG-thiol (MW 10000)) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver .
    4-Arm PEG-SH (MW 10000)
  • HY-W1048849A
    4-Arm PEG5000-SH

    4-Arm PEG5000-thiol

    		 Biochemical Assay Reagents Others
    4-Arm PEG5000-SH (4-Arm PEG5000-thiol) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver .
    4-Arm PEG5000-SH
  • HY-W591476C
    m-PEG550-thiol

    mPEG550-SH

    		 Biochemical Assay Reagents Others
    m-PEG550-thiol modifies DNA thiolation for the synthesis of gold nanorods (AuNRs). Thiolated DNA can be loaded onto AuNR by the mPEG-SH/Tween 20 assisted method (Tween 20 and mPEG-SH repeatedly displace CTAB on the AuNR surface). DNA AuNRs have been widely used in nanostructure assembly, gene therapy, biosensing, and drug delivery.
    m-PEG550-thiol
  • HY-160052
    IL-6 aptamer sodium

    		Interleukin Related Inflammation/Immunology Cancer
    IL-6 aptamer sodium is an aptamer that specifically binds to IL-6, and can serve as a biological recognition receptor for high-sensitivity detection. IL-6 aptamer sodium enables label-free specific detection through changes in electrical signals of carbon nanotube microarrays or alterations in capacitive impedance on the surface of gold sensors. IL-6 aptamer sodium still maintains high selectivity even below the gray zone threshold for cancer diagnosis, and shows no significant non-specific binding to bovine serum albumin. IL-6 aptamer sodium can form an ordered self-assembled monolayer with 6-mercapto-1-hexanol on gold surfaces, making it suitable for reagent-free capacitive impedance biosensing platforms. IL-6 aptamer sodium is widely used in research related to fields such as cancer, inflammatory diseases, myeloma, liver cancer and glioma .
    IL-6 aptamer sodium
  • HY-W011607
    L-Alanyl-L-tryptophan

    		Amino Acid Derivatives Others
    L-Alanyl-L-tryptophan is a dipeptide formed from L-alanyl and L-tryptophan, and is also a metabolite. L-Alanyl-L-tryptophan can be adsorbated on the surface of gold nanoparticles, and the Raman signal can be enhanced by SERS technology to obtain the enhanced Raman spectroscopy .
    L-Alanyl-L-tryptophan
  • HY-W1048849C
    4-Arm PEG20000-SH

    4-Arm PEG20000-thiol

    		 Biochemical Assay Reagents Others
    4-Arm PEG20000-SH (4-Arm PEG20000-thiol) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver .
    4-Arm PEG20000-SH
  • HY-B1306R
    4-Aminohippuric acid (Standard)

    p-Aminohippuric acid (Standard)

    		 Reference Standards Biochemical Assay Reagents Neurological Disease Metabolic Disease
    4-Aminohippuric acid (p-Aminohippuric acid) (Standard) is the analytical standard of 4-Aminohippuric acid (HY-B1306). This product is intended for research and analytical applications. 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid (Standard)
  • HY-B1306S
    4-Aminohippuric acid-d4

    p-Aminohippuric acid-d4

    		 Biochemical Assay Reagents Neurological Disease Metabolic Disease
    4-Aminohippuric acid-d4 (p-Aminohippuric acid-d4) is the deuterium labeled 4-Aminohippuric acid (HY-B1306). 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid-d4
  • HY-W590555
    Thiol-PEG2000-DMG

    		Liposome Cancer
    Thiol-PEG2000-DMG is a phospholipid polyPEG which can be used to prepare liposomes or nanoparticles. The terminal thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc.
    Thiol-PEG2000-DMG
  • HY-W1048849D
    4-Arm PEG40000-SH

    4-Arm PEG40000-thiol

    		 Biochemical Assay Reagents Others
    4-Arm PEG40000-SH (4-Arm PEG40000-thiol) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver .
    4-Arm PEG40000-SH
  • HY-W591476A
    m-PEG3400-thiol

    mPEG3400-SH

    		 Biochemical Assay Reagents Others
    m-PEG3400-thiol modifies DNA thiolation for the synthesis of gold nanorods (AuNRs). Thiolated DNA can be loaded onto AuNR by the mPEG-SH/Tween 20 assisted method (Tween 20 and mPEG-SH repeatedly displace CTAB on the AuNR surface). DNA AuNRs have been widely used in nanostructure assembly, gene therapy, biosensing, and drug delivery.
    m-PEG3400-thiol
  • HY-W591476D
    m-PEG350-thiol

    mPEG350-SH

    		 Biochemical Assay Reagents Others
    m-PEG350-thiol modifies DNA thiolation for the synthesis of gold nanorods (AuNRs). Thiolated DNA can be loaded onto AuNR by the mPEG-SH/Tween 20 assisted method (Tween 20 and mPEG-SH repeatedly displace CTAB on the AuNR surface). DNA AuNRs have been widely used in nanostructure assembly, gene therapy, biosensing, and drug delivery.
    m-PEG350-thiol
  • HY-W1048545H
    H2N-PEG1000-SH hydrochloride

    Amine-PEG1000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG1000-SH (Amine-PEG1000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG1000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG1000-SH hydrochloride
  • HY-W1048545D
    H2N-PEG10000-SH hydrochloride

    Amine-PEG10000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG10000-SH (Amine-PEG10000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG10000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG10000-SH hydrochloride
  • HY-W1048545A
    H2N-PEG2000-SH hydrochloride

    Amine-PEG2000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG2000-SH (Amine-PEG2000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG2000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG2000-SH hydrochloride
  • HY-W1051944H
    4-arm PEG1000-LA

    		Biochemical Assay Reagents Others
    4-arm PEG1000-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG1000-LA
  • HY-W1051944A
    4-arm PEG5000-LA

    		Biochemical Assay Reagents Others
    4-arm PEG5000-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG5000-LA
  • HY-W1051944I
    4-arm PEG3400-LA

    		Biochemical Assay Reagents Others
    4-arm PEG3400-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG3400-LA
  • HY-W1051944E
    4-arm PEG600-LA

    		Biochemical Assay Reagents Others
    4-arm PEG600-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG600-LA
  • HY-W1051944
    4-arm PEG2000-LA

    		Biochemical Assay Reagents Others
    4-arm PEG2000-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG2000-LA
  • HY-W1051944B
    4-arm PEG10000-LA

    		Biochemical Assay Reagents Others
    4-arm PEG10000-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG10000-LA
  • HY-W1051944D
    4-arm PEG400-LA

    		Biochemical Assay Reagents Others
    4-arm PEG400-LA is a multifunctional drug delivery system composed of lipoic acid (HY-18733) and polyethylene glycol (PEG). The lipoic acid group has a high affinity for metal surfaces and is widely used in gold nanoparticles and quantum dot surfaces.
    4-arm PEG400-LA
  • HY-W1048545I
    H2N-PEG3400-SH hydrochloride

    Amine-PEG3400-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG3400-SH (Amine-PEG3400-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG3400-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG3400-SH hydrochloride
  • HY-W1048545E
    H2N-PEG20000-SH hydrochloride

    Amine-PEG20000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG20000-SH (Amine-PEG20000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG20000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG20000-SH hydrochloride
  • HY-W1048545J
    H2N-PEG40000-SH hydrochloride

    Amine-PEG40000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG40000-SH (Amine-PEG40000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG40000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG40000-SH hydrochloride
  • HY-W1048545C
    H2N-PEG5000-SH hydrochloride

    Amine-PEG5000-Thiol hydrochloride

    		 Biochemical Assay Reagents Others
    H2N-PEG5000-SH (Amine-PEG5000-Thiol) hydrochloride is a linear heterobifunctional PEGylated product containing thiol and amine. H2N-PEG5000-SH hydrochloride is an important cross-linking or bioconjugation reagent with PEG chains. Thiol or SH, sulfhydryl or thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces (including gold, silver, etc.) .
    H2N-PEG5000-SH hydrochloride
  • HY-W1048549H
    HOOC-PEG1000-SH

    HOOC-PEG1000-Thiol

    		 Biochemical Assay Reagents Others
    HOOC-PEG1000-SH (HOOC-PEG1000-Thiol) is a reactive thiol PEG derivative with a terminal carboxyl group. The carboxyl group can react with amine or hydroxyl groups to form a stable amide bond or an unstable ester bond. The reaction of the carboxyl group allows the amine or hydroxyl group to be converted into a free thiol with a linear PEG linkage. The generated thiol group can be used to modify the surface of gold nanoparticles or participate in other PEGylation reactions. The PEG linkage between the thiol and carboxyl groups has good water solubility, flexible linker distance and higher stability .
    HOOC-PEG1000-SH
  • HY-W1048549J
    HOOC-PEG40000-SH

    HOOC-PEG40000-Thiol

    		 Biochemical Assay Reagents Others
    HOOC-PEG40000-SH (HOOC-PEG40000-Thiol) is a reactive thiol PEG derivative with a terminal carboxyl group. The carboxyl group can react with amine or hydroxyl groups to form a stable amide bond or an unstable ester bond. The reaction of the carboxyl group allows the amine or hydroxyl group to be converted into a free thiol with a linear PEG linkage. The generated thiol group can be used to modify the surface of gold nanoparticles or participate in other PEGylation reactions. The PEG linkage between the thiol and carboxyl groups has good water solubility, flexible linker distance and higher stability .
    HOOC-PEG40000-SH

Inquiry Online

Your information is safe with us. * Required Fields.

Salutation

  

Country or Region *

Applicant Name *

 

Organization Name *

Department *

     

Email Address *

 

Product Name *

Cat. No.

  

Requested quantity *

Phone Number *

     

Remarks

Inquiry Online

Inquiry Information

Product Name:
Cat. No.:
Quantity:
MCE Japan Authorized Agent: