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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7,096 – 7,110 of 35,781 results

7,096

Medchemexpress LLC Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH | 1662688-20-1 | MFCD34563738 | 99.7% | 1196.51 g/mol | C64H101N5O16 | 1 ML

Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH is an Fmoc-protected lysine derivative used as a building block in peptide synthesis, suitable for incorporation into GLP-1 analogues. It is supplied as a 10 mM solution in DMSO (1 mL) and as solids in multiple pack sizes for research use only.

Fmoc-protected lysine derivative for peptide synthesis.
Supplied as a 10 mM solution in DMSO (1 mL) and as solids in multiple pack sizes.
High HPLC purity (99.7%).
Molecular weight 1196.51 g/mol.
CAS number 1662688-20-1.
Recommended solvent DMSO; use newly opened solvent and ultrasonic agitation if required for solubility.

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7,097

Medchemexpress LLC Poly-L-lysine hydrobromide | 25988-63-0 | 70000-150000 | 50 ML

Poly-L-lysine solution (0.01%, sterile-filtered, MW 70000-150000) is a biochemical reagent intended for research use only, and not for sale to patients. This solution is also referred to as PLL solution 0.01%, sterile-filtered, hydrobromide, MW 70000-150000, and is suitable for cell culture applications.

Molecular weight ranges from 70000 to 150000
Chemical formula is (C6H14N2O2)n.nBrH
CAS number is 25988-63-0
Appears as a liquid
Color is colorless to light yellow
Ships at room temperature in continental US; may vary elsewhere
Store at 4°C, sealed, away from moisture
When in solvent, store at -80°C for 6 months or -20°C for 1 month (sealed, away from moisture)

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7,098

Medchemexpress LLC Fmoc-D-Lys(N3)-OH | 1198791-53-5 | C21H22N4O4 | 100MG

Fmoc-D-Lys(N3)-OH is a click chemistry reagent that contains an azide group. It is suitable for the research of various biochemical applications, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules and ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

Click chemistry reagent
Contains an azide group
Used for research of various biochemical applications
Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc)
Enables ring strain-promoted alkyne-azide cycloaddition (SPAAC)

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7,099

eMolecules 84624-27-1 | Boc-Lys(Fmoc)-OH | Combi-Blocks | MFCD00062032 | 468.550 | C26H32N2O6 | 97.000 | CC(C)(C)OC(=O)N[C@@H](CCCCNC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100g | 257647760

Boc-Lys(Fmoc)-OH | Combi-Blocks | 84624-27-1 | MFCD00062032 | 468.550 | C26H32N2O6 | 97.000 | CC(C)(C)OC(=O)N[C@@H](CCCCNC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 100g | 257647760

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7,100

Med Vet International K-9 EZ Boy Radiographic Positioning Aid, Covered, Small, J1286, 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. 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: 1 lb. Weight reflected in additional information is in reference to dimensional weight for shipping purposes.

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7,101

Medchemexpress LLC FAP Human Biotinyl 20ug | 20ug

The FAP protein is a cell surface glycoprotein serine protease that is critical for extracellular matrix degradation and plays multiple roles in tissue remodeling fibrosis wound healing inflammation and tumor growth FAP Protein Human (Biotinylated HEK293 His-Avi) is the recombinant human-derived FAP protein expressed by HEK293 with N-His N-Avi labeled tag

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7,102

Medchemexpress LLC L-Lysine, compd. with (aR)-a-methyl-4-(2-methylpropyl)-N-(methylsulfonyl)benzeneacetamide (1:1) | 266359-93-7 | C20H35N3O5S | 500 MG

Reparixin L-lysine salt is an allosteric inhibitor of chemokine receptor 1/2 (CXCR1/2) activation. It is for research use only and not sold to patients.

Purity: 99.87%
Molecular weight: 429.57
Molecular formula: C20H35N3O5S
Appearance: Solid, off-white to light yellow
Solubility in H2O: 100 mg/mL (232.79 mM; requires ultrasonic)
Solubility in DMSO: 100 mg/mL (232.79 mM; requires ultrasonic; use newly opened DMSO due to hygroscopic nature)
Storage: 4°C, sealed, away from moisture. In solvent: -80°C for 6 months; -20°C for 1 month (sealed, away from moisture)

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7,103

Medchemexpress LLC L-Lysine hydrochloride | 657-27-2 | MFCD00064564 | 182.65 | 25 G

L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

Essential amino acid for humans
Treats herpes
Increases calcium absorption
Reduces diabetes-related illnesses
Improves gut health
Targets virus protease
Targets endogenous metabolite
Involved in anti-infection pathway
Involved in metabolic enzyme/protease pathway
Microbial metabolite
Human endogenous metabolite

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7,104

Medchemexpress LLC Glycine, N-methyl-N-[(phenylmethoxy)carbonyl]- | 39608-31-6 | 99.7% | 223.23 | 25 G

Z-Sar-OH is a Glycine derivative that acts as an ergogenic supplement. It is recognized for its beneficial effects on physical and mental performance, as well as preventing exercise-induced muscle damage. The compound influences the secretion of anabolic hormones and the supply of fuel during exercise, making it suitable for various research applications.

Influences secretion of anabolic hormones
Supplies fuel during exercise
Enhances mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Beneficial as an ergogenic dietary substance

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7,105

Medchemexpress LLC D-lysine monohydrochloride | 7274-88-6 | MFCD00012920 | 100g

D-Lysine monohydrochloride is an Lysine stereoisomer which can be used as a component of surfactants[1]

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7,106

Medchemexpress LLC DL-Lysine | 70-54-2 | 99.7% | 250 G

DL-Lysine is a racemic mixture of the D-Lysine and L-Lysine. Lysine is an α-amino acid used in the biosynthesis of proteins. This product is for research use only.

Racemic mixture of D-Lysine and L-Lysine
Alpha-amino acid
Used in protein biosynthesis
White to light yellow solid appearance
Stable under recommended storage conditions
Available in multiple sizes

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7,107

Medchemexpress LLC Z-D-Lys-OH | 70671-54-4 | 99.9% | 280.32 | 25 G

Z-D-Lys-OH, also known as N-benzoxycarbonyl-D-lysine or Nα-Cbz-D-lysine, is a white crystalline organic compound with the molecular formula C14H20N2O4 and a molecular weight of 280.32. It is identified by CAS No. 70671-54-4.

Precise chemical identity with well-defined structure.
Specific stereoisomeric form, crucial for chirality-sensitive applications.
Potential for various interactions in chemical and biological systems due to hydrogen bond donor and acceptor counts.
Comprehensive identification with multiple synonyms for easy cross-referencing.
Detailed IR and Raman spectral information available for characterization and quality control.
Suitable for peptide synthesis.
Soluble in common organic solvents like chloroform, dichloromethane, ethyl acetate, DMSO, and acetone.

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7,108

eMolecules 167393-62-6 | Fmoc-Lys(Mtt)-OH | Ambeed | MFCD00237166 | 624.781 | C41H40N2O4 | 98.000 | Cc1ccc(cc1)C(NCCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O)(c1ccccc1)c1ccccc1 | 5g | 490498986

Fmoc-Lys(Mtt)-OH | Ambeed | 167393-62-6 | MFCD00237166 | 624.781 | C41H40N2O4 | 98.000 | Cc1ccc(cc1)C(NCCCC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O)(c1ccccc1)c1ccccc1 | 5g | 490498986

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7,109

Medchemexpress LLC Poly-L-lysine hydrobromide | 25988-63-0 | MFCD00165424 | 15,000-30,000 Da | C8H19BrN2O | 5 MG

Poly-L-lysine hydrobromide (MW 15,000-30,000 Da) is a cationic synthetic polyamino acid used to enhance cell adhesion and to form electrostatic complexes with negatively charged biomolecules. It is supplied as a water-soluble hydrobromide salt suitable for surface coating, biomaterials research, and gene delivery studies.

Cationic polymer that promotes cell attachment to substrates.
Water-soluble hydrobromide salt for easy aqueous preparation.
Molecular weight range 15,000-30,000 Da for moderate chain length properties.
Useful for cell culture coating, surface functionalization, and biomaterials research.
Forms electrostatic complexes with nucleic acids and proteins for delivery studies.
Available in small laboratory quantities for research applications.

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7,110

Medchemexpress LLC 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(phenylmethyl) ester, (2S)- | 32159-21-0 | 99.9% | 263.25 | 25 G

Z-Pyr-OH (Cbz-L-pyroglutamic acid) can be used as a biochemical assay reagent. It appears as a white to off-white solid. The 1H NMR spectrum is consistent with its structure.

Can be stored for 3 years at room temperature
In solvent, store at -80°C for 2 years or -20°C for 1 year
Tested and complies with specifications
For research use only

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Amino Acids

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Medchemexpress LLC Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH | 1662688-20-1 | MFCD34563738 | 99.7% | 1196.51 g/mol | C64H101N5O16 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Poly-L-lysine hydrobromide | 25988-63-0 | 70000-150000 | 50 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-D-Lys(N3)-OH | 1198791-53-5 | C21H22N4O4 | 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC FAP Human Biotinyl 20ug | 20ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Lysine, compd. with (aR)-a-methyl-4-(2-methylpropyl)-N-(methylsulfonyl)benzeneacetamide (1:1) | 266359-93-7 | C20H35N3O5S | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Lysine hydrochloride | 657-27-2 | MFCD00064564 | 182.65 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Glycine, N-methyl-N-[(phenylmethoxy)carbonyl]- | 39608-31-6 | 99.7% | 223.23 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC D-lysine monohydrochloride | 7274-88-6 | MFCD00012920 | 100g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC DL-Lysine | 70-54-2 | 99.7% | 250 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 | 99.9% | 280.32 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Poly-L-lysine hydrobromide | 25988-63-0 | MFCD00165424 | 15,000-30,000 Da | C8H19BrN2O | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(phenylmethyl) ester, (2S)- | 32159-21-0 | 99.9% | 263.25 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More