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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3,676 – 3,690 of 36,140 results

3,676

TARGETMOL CHEMICALS INC Ibuprofen Lysine 100MG

Also available in 10 mg, 25 mg, 50 mg and bulk. Please contact Fisher for quotes. Ibuprofen Lysine (Neoprofen) is a non-steroidal anti-inflammatory drug. Purity 99.66%

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3,677

TARGETMOL CHEMICALS INC L-Lysyl-L-lysine dihydrochlori

Also available in 10 mg, 25 mg, 50 mg and bulk. Please contact Fisher for quotes. L-Lysyl-L-lysine dihydrochloride (Lysyllysine dihydrochloride) is an enzyme cleavable linker. L-Lysyl-L-lysine dihydrochloride can be used as facile linker for delivering multiple biologically active peptides.

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3,678

Medchemexpress LLC H-D-Lys(Z)-OH | 34404-32-5 | MFCD00063120 | 99.6% | 280.32 g/mol | C14H20N2O4 | 25 G

H-D-Lys(Z)-OH is the benzyloxycarbonyl (Z/Cbz)-protected D-lysine used as a protected amino acid building block for peptide synthesis and related biochemical research. Supplied as a white to off-white solid with high purity, it is intended for use in coupling reactions and synthetic workflows where side-chain protection is required.

Z (Cbz) side-chain protection preserves the lysine ε-amino group during peptide coupling.
High purity suitable for peptide synthesis and analytical applications.
Solid, white to off-white form for easy handling and accurate weighing.
Stable under recommended storage conditions for extended shelf life.
Available in multiple laboratory-friendly pack sizes for scalable workflows.

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3,679

Medchemexpress LLC Fmoc-L-lysine hydrochloride | 139262-23-0 | MFCD00190889 | 99.0% | 404.89 g/mol | C21H25ClN2O4 | 1 G

Fmoc-L-lysine hydrochloride is an Fmoc-protected lysine building block used in Fmoc solid-phase peptide synthesis. The hydrochloride salt improves handling and solubility for coupling and deprotection steps. It is commonly used to introduce lysine residues and to prepare modified peptides, including diacylated GLP-1 derivatives with biological activity.

Fmoc-protected alpha-lysine suitable for Fmoc solid-phase peptide synthesis.
Hydrochloride salt improves solubility and handling.
Compatible with standard Fmoc deprotection and coupling chemistries.
High purity supports reliable peptide assembly.
Useful for incorporation of lysine residues and side-chain modifications.
Supplied as a solid for accurate weighing and storage.

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3,680

Medchemexpress LLC Nepsilon-Acetyl-L-lysine | 692-04-6 | 100.0% | 188.22 | 50 G

Nepsilon-Acetyl-L-lysine, an endogenous metabolite, is an R-chain N-acetylated α amino acid. For research use only. We do not sell to patients.

Human endogenous metabolite
Positive correlations with hydroxyprolyl-leucine, Valyl-isoleucine, and Nepsilon-Acetyl-L-lysine in cardiac fibrosis mice.

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3,681

Med Vet International K-9 EZ Boy Radiographic Positioning Aid, Non-Covered, Small, J1287, Each

K-9 EZ Boy. Radiographic Positioning Aids. Positioning aids are valuable in: - Reducing radiation exposure to clinic staff. - Decreasing motion. - Positioning animals for a variety of procedures. - Patient comfort. Radiographic Positioning Aids are available in a variety of shapes with the most popular being the 'V' trough. Two Styles 1. Non-coated: soft open cell gray sponge material provides excellent support and comfort at a less expensive cost. 2. Covered: dark blue nylon reinforced vinyl. Also features hook and loop straps to secure limbs; readily cleaned for quick re-use. Non-Covered. Small. Sizes: Length / Width / Height Small 10" 4" 3" Medium 15" 7" 5" Large 24" 11" 7" X-Large 36" 14" 9" Actual Weight: .15 lbs. Weight reflected in additional information is in reference to dimensional weight for shipping purposes.

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3,682

Medchemexpress LLC Z-D-Lys-OH | 70671-54-4 | 99.96% | 280.32 | 100 G

MedChemExpress HY-W013297 (Z-D-Lys-OH) is a chemical compound identified for laboratory and manufacturing uses. This product appears as a white to off-white solid and is stable under recommended storage conditions. It has a high purity and a well-defined molecular structure.

Suitable for laboratory research
Used in the manufacture of various substances
Solid appearance
Stable under proper storage conditions
High purity for reliable results

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3,683

Chem-Impex International, Inc. Na-Boc-Ne-Fmoc-L-Lysine | 84624-27-1 | MFCD00062032 | 1G

Na-Boc-Ne-Fmoc-L-Lysine, 84624-27-1, MFCD00062032, 1G

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3,684

Chem-Impex International, Inc. Na-Fmoc-Ne-Boc-D-lysine | 92122-45-7 | MFCD00065660 | 5G

Na-Fmoc-Ne-Boc-D-lysine, 92122-45-7, MFCD00065660, 5G

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3,685

Medchemexpress LLC Poly-L-lysine hydrochloride | 26124-78-7 | 30000-50000 | 100 MG

Poly-L-lysine hydrochloride is a nonspecific attachment factor for cells, useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. It also acts as a strong-attraction regulator, promoting liquid-liquid phase separation (LLPS) at low concentrations and suppressing it at high concentrations. It is also an antibacterial cationic peptide.

Nonspecific attachment factor for cells
Promotes cell adhesion to solid substrates
Enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface
Strong-attraction regulator
Promotes liquid-liquid phase separation (LLPS) at low concentrations
Suppresses LLPS at high concentrations
Antibacterial cationic peptide

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3,686

Medchemexpress LLC Z-D-Lys-OH | 70671-54-4 | 99.96% | 280.32 | 10 G

Z-D-Lys-OH is a laboratory chemical intended for research use only. It is a white to off-white solid with a molecular weight of 280.32 and a purity of 99.96% (HPLC). It should be stored at 4°C, protected from light.

CAS number: 70671-54-4
Molecular formula: C₁₄H₂₀N₂O₄
Molecular weight: 280.32
Appearance: White to off-white solid
Purity: 99.96% (HPLC)
Storage conditions: 4°C, protect from light
Identified uses: Laboratory chemicals, manufacture of substances
For research use only

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3,687

STA PHARMACEUTICAL US LLC Fmoc-L-Lys(Boc)-L-Pro-OH | 5 g | CAS 130445-10-2 | MDL MFCD18427305

Fmoc-L-Lys(Boc)-L-Pro-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 130445-10-2
- MDL: MFCD18427305
- InChIKey: FTDLWHRKZBSRBL-UIOOFZCWSA-N
- Molecular Weight: 565.667
- Molecular Formula: C31H39N3O7
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysyl-L-proline
- SMILES: CC(C)(OC(NCCCC[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(N4CCC[C@H]4C(O)=O)=O)=O)C

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3,688

Cayman Chemical OlsalazIn-13C6 1mg

An internal standard for the quantification of olsalazine by GC- or LC-MS

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3,689

Medchemexpress LLC L-Lysine, N6-[(1,1-dimethylethoxy)carbonyl]-, 1,1-dimethylethyl ester, hydrochloride (1:1) | 13288-57-8 | 338.87 | 10 G

H-Lys(Boc)-OtBu.HCl is a derivative of lysine, often categorized with amino acids and their derivatives. These compounds are utilized as ergogenic supplements in various commercial applications, recognized for their beneficial impact as dietary substances. They contribute to influencing anabolic hormone secretion, providing energy during physical activity, enhancing mental performance under stress, and aiding in the prevention of exercise-induced muscle damage.

Lysine derivative
Commercially used as ergogenic supplement
Influences anabolic hormone secretion
Supplies fuel during exercise
Improves mental performance during stress
Helps prevent exercise-induced muscle damage

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3,690

Alkali Scientific L Lysine Monohydrate, 500 G

L-Lysine Monohydrate (500g) is a high-quality amino acid used in a variety of biochemical applications. As an essential amino acid, L-Lysine supports protein synthesis, collagen formation, and growth. It is crucial for the proper functioning of many biological processes, including the production of enzymes, antibodies, and hormones. Lysine is also known for its ability to help prevent and treat herpes simplex virus outbreaks. This larger 500g bottle is ideal for labs and manufacturers who require significant quantities of L-Lysine for research, formulation of dietary supplements, or in clinical applications related to nutritional support and immune function.

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Amino Acids

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TARGETMOL CHEMICALS INC Ibuprofen Lysine 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

TARGETMOL CHEMICALS INC L-Lysyl-L-lysine dihydrochlori Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-D-Lys(Z)-OH | 34404-32-5 | MFCD00063120 | 99.6% | 280.32 g/mol | C14H20N2O4 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-L-lysine hydrochloride | 139262-23-0 | MFCD00190889 | 99.0% | 404.89 g/mol | C21H25ClN2O4 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Nepsilon-Acetyl-L-lysine | 692-04-6 | 100.0% | 188.22 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-D-Lys-OH | 70671-54-4 | 99.96% | 280.32 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Poly-L-lysine hydrochloride | 26124-78-7 | 30000-50000 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Z-D-Lys-OH | 70671-54-4 | 99.96% | 280.32 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical OlsalazIn-13C6 1mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Lysine, N6-[(1,1-dimethylethoxy)carbonyl]-, 1,1-dimethylethyl ester, hydrochloride (1:1) | 13288-57-8 | 338.87 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific L Lysine Monohydrate, 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More