140 Results for "

thiol-groups

" in MedChemExpress (MCE) Product Catalog:
Products (140)

140 Results for "thiol-groups" in MCE Product Catalog:

15
15 Publications Verification
Cat. No.: HY-15915
CAS No.: 69-78-3
Synonyms: Ellman’s Reagent
DTNB (Ellman’s Reagent) is a chemical used to quantify the number or concentration of thiol groups .
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3
3 Cited Publications
Cat. No.: HY-136386
CAS No.: 26117-28-2
Purity:  ≥97.0%
Research Areas:  

Others

N-Acetyl-D-cysteine has antioxidant activities and scavenges ROS through the reaction with its thiol group, but cannot enter the glutathione metabolic pathway .
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2
2 Cited Publications
Cat. No.: HY-P4094
CAS No.: 1052692-86-0
Synonyms: Cardiac targeting peptide
Target:  

Peptides

Research Areas:  

Cardiovascular Disease

CTP (cardiac targeting peptide) can transduce cardiomyocytes in vitro. CTP leads to efficient and specific transduction of heart tissue in mice model. CTP can be reversibly linked (e.g. via enolases, thiol groups) to cargo (e.g. miRNAs) for delivery specifically to cardiomyocytes over all other organs .
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2
2 Cited Publications
Cat. No.: HY-166648A
Target:  

Liposome

Research Areas:  

Others

DSPE-PEG-Maleimide ammonium (MW 2000) is a functional lipid component and a thiol-reactive crosslinker. DSPE-PEG-Maleimide ammonium (MW 2000) undergoes Michael addition with the thiol groups of thiolated or cyclic RGD peptides to form stable thioether bonds and DSPE-PEG (2000)-RGD. DSPE-PEG-Maleimide ammonium (MW 2000) is applicable to research on drug delivery .
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2
2 Cited Publications
Cat. No.: HY-166648
Target:  

Liposome

Research Areas:  

Cancer

DSPE-PEG2000-Maleimide sodium (purity>98%) is a functional lipid component and a thiol-reactive crosslinker. DSPE-PEG2000-Maleimide sodium (purity>98%) undergoes Michael addition with the thiol groups of thiolated or cyclic RGD peptides to form stable thioether bonds and DSPE-PEG2000-RGD. DSPE-PEG2000-Maleimide sodium (purity>98%) is applicable to research on drug delivery .
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1
1 Cited Publications
Cat. No.: HY-138200
CAS No.: 1437796-65-0
Purity:  99.43%
Synonyms: Cyanine5 maleimide
Cy5 maleimide (Cyanine5 maleimide) is a single-reactive dye containing a maleimide group and a CY5 fluorescent group, which can selectively couple with a thiol group. Cy5 maleimide can be used to label antibodies, peptides, or proteins (Ex/Em = 646/664 nm).
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1
1 Cited Publications
Cat. No.: HY-135233
CAS No.: 76931-93-6
Purity:  99.56%
Synonyms: SATA
N-Succinimidyl S-acetylthioacetate (SATA) is a protein modifying agent. N-Succinimidyl S-acetylthioacetate adds sulfhydryl groups to proteins and other amine-containing molecules in a protected form. N-Succinimidyl-S-acetylthioacetate can thiolate antibodies, thereby promoting efficient attachment of antibodies to other molecules and exerting conjugation activity. N-Succinimidyl-S-acetylthioacetate can be used in immunoassays such as ELISA studies .
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1
1 Cited Publications
Cat. No.: HY-12638
CAS No.: 97-23-4
Purity:  98.55%
Synonyms: DDM
Research Areas:  

Infection

Dichlorophen is a chlorophenol antimicrobial agent that can destroy the integrity of microbial cell membranes and interfere with the activity of metabolic enzymes. Dichlorophen can covalently bind to the thiol groups of microbial proteins and has broad-spectrum antibacterial, antifungal and anthelmintic activity. Dichlorophen can be used as an antimicrobial agent in the study of drug-resistant bacterial infections .
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1
1 Cited Publications
Cat. No.: HY-D1423
CAS No.: 68654-25-1
Target:  

Fluorescent Dye

Research Areas:  

Others

Dibromobimane is a Fluorescent dye and probe that can be used for the detection of intracellular reduced glutathione and the analysis of spatial proximity of closely adjacent cysteine thiol groups. Dibromobimane activates fluorescence through binding to thiol groups; its excitation/emission wavelengths are Ex/Em = 393/477 nm for glutathione detection, and Ex/Em = 385/477 nm for cysteine thiol cross-linking. Dibromobimane uses two equivalent bromomethyl groups to cross-link cysteine thiolates with a distance ranging from 3-6 Å. Dibromobimane can be applied to 96-well microplate-based high-throughput assays for labeling intracellular glutathione, and its fluorescence signal is normalized against nuclear staining results to eliminate the impact of cell density .
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Cat. No.: HY-W068119A
CAS No.: 134272-64-3
Synonyms: 2-Maleimidoethylamine hydrochloride
N-(2-Aminoethyl)maleimide (2-Maleimidoethylamine) hydrochloride is a selective covalent binding agent for thiol groups (RSGs), covalently binding to thiols via an irreversible thioether bond to prepare MMP-2-sensitive nanosystems. Under near-neutral conditions, the maleimide group in N-(2-Aminoethyl)maleimide hydrochloride binds to thiol groups via a nucleophilic addition reaction, and can be used to modify polymers or biological interfaces, enhancing mucosal adhesion and regulating the surface charge of biological interfaces. N-(2-Aminoethyl)maleimide hydrochloride can optimize the adhesion performance of drug delivery carriers and cell interactions with biological interfaces, and is applied in transmucosal drug delivery systems (such as drug carriers for oral and bladder sites) and biomaterial surface engineering research, providing support for tissue implantation, regeneration, and related drug delivery .
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Cat. No.: HY-159057
CAS No.: 188682-72-6
Purity:  99.92%
Research Areas:  

Others

Biotin-BMCC is a Maliemide (HY-W007324) conjugated biotin molecule that has a high affinity for free thiol groups of cysteines .
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Cat. No.: HY-140651
Purity:  ≥93.0%
Research Areas:  

Cancer

Amine-PEG2000-thiol is a conjugate containing amino, PEG and thiol groups, used for drug delivery, material modification and chemical synthesis.
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Cat. No.: HY-W998680
CAS No.: 2228857-33-6
Synonyms: 5-FITC-Maleimide
Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm) .
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Cat. No.: HY-130080
CAS No.: 796073-54-6
Purity:  95.59%
Synonyms: Maytansinoid DM3
Research Areas:  

Cancer

DM3 (Maytansinoid DM3), a Maytansine (HY-13674) analog bearing disulfide or thiol groups, and is a tubulin inhibitor. DM3 a cytotoxic moiety of antibody-drug conjugates (ADCs) .
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Cat. No.: HY-137541
CAS No.: 30211-77-9
Purity:  98.44%
Synonyms: NTCB
Research Areas:  

Others

2-Nitro-5-thiocyanatobenzoic acid (NTCB) is a highly reactive reagent that transfers its cyano group rapidly to a nucleophilic thiolate. 2-Nitro-5-thiocyanatobenzoic acid has been proposed as a reagent for converting thiol groups in proteins into their S-cyano derivatives .
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Cat. No.: HY-W441004
CAS No.: 144735-82-0
Research Areas:  

Others

DSPE-Thiol is a modified phospholipid containing a reactive thiol group (-SH), featuring two saturated stearoyl chains, and used mainly for liposome and nanoparticle bioconjugation. DSPE-Thiol helps attach targeting ligands, stabilize membranes, and form covalent bonds .
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Cat. No.: HY-D1364
CAS No.: 1869968-64-8
Pyrene maleimide is a polyaromatic fluorescent hydrocarbon with a termininal maleimide group. The maleimide group will react with a thiol group to form a covalent bond.
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Cat. No.: HY-D2498
Cy7 maleimide is a fluorescent dye containing a Maleimide (HY-W007324) functional group. Maleimide can be used to label thiol groups on antibodies, proteins and peptides .
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Cat. No.: HY-156377
CAS No.: 1898221-65-2
Purity:  99.42%
Research Areas:  

Cancer

Biotin-PEG7-Maleimide is a biotinylation reagent that reacts with thiol groups (SH). Biotin-PEG7-Maleimide can be used as Drug-Linker Conjugates for ADCs .
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Cat. No.: HY-W190932
CAS No.: 2304558-24-3
TAMRA-PEG2-Maleimide is a dye derivative of TAMRA (HY-135640) containing 4 PEG units. TAMRA-PEG2-Maleimide contains a maleimide group that can react with a thiol group to form a covalent bond.
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