Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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6,316 – 6,330 of 35,791 results

6,316

BIOHIPPO Carboxyethyl-Cysteine pAb

U-Blot Pan-Carboxyethyl-Cysteine Rabbit pAb is a Rabbit-derived polyclonal antibody that specifically recognizes Carboxyethyl-Cysteine a cysteine carboxyethylation modification at Cys(C) It shows reactivity with Species Independent Validated applications include WB IHC-P ICC/IF FC Recommended dilutions WB 11000 IHC-P 1100-1200 ICC/IF 1100-1200 FC 1100-1200 Purified by protein a Carboxyethyl-Cysteine (CEC) is a novel post-translational modification occurring on cysteine residues of proteins This modification is formed by covalently attaching a carboxyethyl group to the thiol group (-SH) of cysteine generating a stable thioether linkage Supplied as 100 uL

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6,317

BIOHIPPO Carboxyethyl-Cysteine mAb

U-Blot Pan-Carboxyethyl-Cysteine Rabbit mAb is a Rabbit-derived monoclonal antibody that specifically recognizes Carboxyethyl-Cysteine a cysteine carboxyethylation modification at Cys(C) Carboxyethyl-Cysteine (CEC) is a novel post-translational modification occurring on cysteine residues of proteins This modification is formed by covalently attaching a carboxyethyl group to the thiol group (-SH) of cysteine generating a stable thioether linkage CEC modification is widely distributed on histones and various functional proteins and has been reported to be involved in cellular oxidative stress metabolic regulation protein stability and a variety of physiological and pathological processes making it an important target in protein modification and disease research Supplied as 100 uL

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6,318

BIOHIPPO Itaconyl-Cysteine Rabbit pAb

U-Blot Pan-Itaconyl-Cysteine Rabbit pAb is a Rabbit-derived polyclonal antibody that specifically recognizes Itaconyl-Cysteine a cysteine itaconylation modification at Cys(C) It shows reactivity with Species Independent Validated applications include WB IHC-P ICC/IF FC Recommended dilutions WB 11000 IHC-P 1100-1200 ICC/IF 1100-1200 FC 1100-1200 Purified by protein a Itaconyl-Cysteine (C(itacon)) is a novel metabolism-dependent post-translational modification occurring on cysteine residues of proteins This modification is mediated by itaconate a metabolite abundantly produced under immune activation and inflammatory conditions via covalent reaction with the thiol group of cysteine Itaconylation is widely involved in key biological processes including inflammatory signaling oxidative stress response innate immunity and metabolic reprogramming Supplied as 100 uL

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6,319

BIOHIPPO Itaconyl-Cysteine Rabbit mAb

U-Blot Pan-Itaconyl-Cysteine Rabbit mAb is a Rabbit-derived monoclonal antibody that specifically recognizes Itaconyl-Cysteine a cysteine itaconylation modification at Cys(C) Itaconyl-Cysteine (C(itacon)) is a novel metabolism-dependent post-translational modification occurring on cysteine residues of proteins This modification is mediated by itaconate a metabolite abundantly produced under immune activation and inflammatory conditions via covalent reaction with the thiol group of cysteine Itaconylation is widely involved in key biological processes including inflammatory signaling oxidative stress response innate immunity and metabolic reprogramming It plays critical regulatory roles in the development of inflammatory diseases infectious immunity and metabolism-related disorders serving as an important molecular marker and research target linking immunometabolism and protein function regulation Supplied as 100 uL

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6,320

Cayman Chemical Fmoc-L-Cys(Mmt)-OH, Purity: ≥98%, CAS: 177582-21-7, 50 g

An amino acid-containing building block; has been used in the solid-phase synthesis of S-palmitoylated peptide antigens for use in macrophage uptake assays and stapled peptide dual agonists of GLP-1R and CCK2 receptors

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6,321

Medchemexpress LLC Acetylcysteine (Standard) | 616-91-1 | 98.2% | 25 MG

Acetylcysteine (Standard) is an analytical standard of Acetylcysteine, designed for research and analytical applications. It functions as a mucolytic agent by reducing mucus thickness, acts as a ROS inhibitor, and serves as a cysteine precursor. This compound also prevents hemin-induced ferroptosis, induces cell apoptosis, and possesses anti-influenza virus activities. As the most stable form of cysteine for drug delivery, it can be utilized in disulfidptosis studies.

Reduces mucus thickness
Acts as a ROS inhibitor and cysteine precursor
Prevents hemin-induced ferroptosis
Induces cell apoptosis
Possesses anti-influenza virus activities
Utilized in disulfidptosis studies
Suitable for qualitative, quantitative, and methodological research experiments

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6,322

Crescent Chemical Co Inc CYSTEINE-HCL-H2O CRYST.

Cysteine-HCl-H2O cryst. research grade, Ph. Eur., USP Size - 25G Storage Conditions - +15 °C TO +30 °C Catalog Number - 17769.01 CAS 1880366

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6,323

TARGETMOL CHEMICALS INC N-Acetyl-L-cysteine ethyl este

Also available in 1 mL, 10 mg, 25 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. N-Acetyl-L-cysteine ethyl ester (NACET) is a derivative of the amino acid L-cysteine. NACET has been shown to exhibit diverse biochemical and physiological effects, including inhibition of protein synthesis, inhibition of DNA replication, and induction of apoptosis. Additionally, it has demonstrated anti-inflammatory, antioxidant, and anti-cancer activity.

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6,324

eMolecules 135248-89-4 | Fmoc-cys-oh | Apollo Scientific | MFCD03788178 | 343.400 | C18H17NO4S | 98.000 | OC(=O)[C@H](CS)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 562463282

Fmoc-cys-oh | Apollo Scientific | 135248-89-4 | MFCD03788178 | 343.400 | C18H17NO4S | 98.000 | OC(=O)[C@H](CS)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 562463282

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6,325

STA Pharmaceutical Fmoc-D-Cys(tBu)-OH | 10 g | CAS 131766-22-8 | MDL MFCD00077052

Fmoc-D-Cys(tBu)-OH is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 131766-22-8
- MDL: MFCD00077052
- InChIKey: IXAYZHCPEYTWHW-LJQANCHMSA-N
- Molecular Weight: 399.505
- Molecular Formula: C22H25NO4S
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(tert-butyl)-D-cysteine
- SMILES: CC(SC[C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)(C)C

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6,326

STA Pharmaceutical Fmoc-D-Cys(Msbh)-OH | 50 g | CAS 1584646-97-8 | InChIKey WQHODDKSFIACDC-CXJURYCMSA-N

Fmoc-D-Cys(Msbh)-OH is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1584646-97-8
- MDL: No data
- InChIKey: WQHODDKSFIACDC-CXJURYCMSA-N
- Molecular Weight: 633.792
- Molecular Formula: C33H31NO6S3
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(bis(4-(methylsulfinyl)phenyl)methyl)-L-cysteine
- SMILES: CS(C1=CC=C(C(C2=CC=C(S(C)=O)C=C2)SC[C@@H](C(O)=O)NC(OCC3C4=C(C5=C3C=CC=C5)C=CC=C4)=O)C=C1)=O

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6,327

Bioworld L-Cysteine Hydrochloride, 250 g

Used in fields of medicine, food processing, biological study, materials of chemical industry and so on. Technical Information:High Purity GradeSpecific rotation: +.5.7 to +6.8°Moisture: 8.0-12.0%Chloride: 19.8-20.8%Sulfate: <0.03%Iron: <0.003%Heavy metals (as Pb): <0.0015%Appearance: White Crystalline PowderDensity : 800 kg/m3HS Code : 29309013IUPAC_Name: L-Cysteine Hydrochloride HydrateMelting Point: 175°CPH Value: 1.0 - 2 at 25 g/lRTECS Number: HA2285000

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6,328

Chemscene ChemScene | Methyl D-cysteinate hydrochloride | 25G | CS-W020211 | 0.98 | 70361-61-4| MFCD00672724 | 171.65

ChemScene | Methyl D-cysteinate hydrochloride | 25G | CS-W020211 | 0.98 | 70361-61-4| MFCD00672724 | 171.65

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6,329

Medchemexpress LLC Cysteine Protease inhibitor | 921625-62-9 | 95.2% | 302.33 | 50 MG

Cysteine Protease inhibitor is a cysteine protease inhibitor used in immunoblotting experiments of cells or tissues. This product is for research use only.

Useful in immunoblotting experiments
For research use only

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6,330

Medchemexpress LLC S-tert-butyl-L-cysteine hydrochloride | 2481-09-6 | MFCD00037426 | 98.0% | 213.73 g/mol | C7H16ClNO2S | 100 G

S-tert-butyl-L-cysteine hydrochloride is a tert-butyl-protected cysteine hydrochloride salt used as an amino acid building block in peptide and small-molecule synthesis. The protected thiol enables selective transformations on the amino acid backbone and facilitates incorporation into synthetic sequences. The product is supplied as a solid with defined purity and storage recommendations for long-term stability.

Protected cysteine derivative suitable for peptide and organic synthesis.
Hydrochloride salt form for improved handling and stability.
High purity (98.0%) appropriate for research applications.
Molecular weight 213.73 g/mol; formula C7H16ClNO2S.
Available in multiple package sizes, including 100 g.
Stable solid with recommended cold-storage conditions for long-term storage.

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Amino Acids

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Medchemexpress LLC Acetylcysteine (Standard) | 616-91-1 | 98.2% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cysteine Protease inhibitor | 921625-62-9 | 95.2% | 302.33 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC S-tert-butyl-L-cysteine hydrochloride | 2481-09-6 | MFCD00037426 | 98.0% | 213.73 g/mol | C7H16ClNO2S | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Acetylcysteine (Standard) | 616-91-1 | 98.2% | 25 MG

Medchemexpress LLC Cysteine Protease inhibitor | 921625-62-9 | 95.2% | 302.33 | 50 MG

Medchemexpress LLC S-tert-butyl-L-cysteine hydrochloride | 2481-09-6 | MFCD00037426 | 98.0% | 213.73 g/mol | C7H16ClNO2S | 100 G