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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5,161 – 5,175 of 35,791 results

5,161

Medchemexpress LLC Glutamine Synthetase Antibody (YA405) | affinity purified | Predicted band size: 42 kDa; Observed band size: 42 kDa | 10 UL

Glutamine Synthetase Antibody (YA405) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Glutamine Synthetase. It is supplied in 50 mM Tris-Glycine (pH 7.4), 0.15M NaCl, 40% Glycerol and 0.05% BSA, with 0.01% Sodium azide as preservative and appears as a liquid. Glutamine synthetase catalyzes the ATP-dependent conversion of glutamate and ammonia to glutamine, playing a crucial role in ammonia and glutamate detoxification, acid-base homeostasis, cell signaling, and cell proliferation. Glutamine is vital for the biosynthesis of several amino acids, pyrimidines, and purines.

Rabbit-derived and non-conjugated IgG monoclonal antibody
Targets glutamine synthetase
Predicted and observed molecular weight: 42 kDa
Affinity purified
Stable for 1 year at -20°C (avoid repeated freeze/thaw cycles)
Species reactivity: Mouse, Rat
Application: Western blot (WB) at 1:500-1:1000 dilution

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5,162

STA Pharmaceutical Fmoc-D-isoGln-OH | 100 g | CAS 292150-20-0 | MDL MFCD01861343

Fmoc-D-isoGln-OH is a Amino Acid reagent (Subcategory: Gln) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 292150-20-0
- MDL: MFCD01861343
- InChIKey: MZRFDZFXTSDMFA-QGZVFWFLSA-N
- Molecular Weight: 368.389
- Molecular Formula: C20H20N2O5
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-amino-5-oxopentanoic acid
- SMILES: O=C(CC[C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(N)=O)O

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5,163

Medchemexpress LLC L-Glutamine (Standard) | 56-85-9 | 146.14 | 100 MG

L-Glutamine (Standard) is an analytical standard for L-Glutamine, a non-essential amino acid involved in many metabolic processes. It provides a source of carbons for oxidation in various cells and is intended for research and analytical applications.

Used as a reference standard assay.
Commonly used in qualitative research experiments.
Commonly used in quantitative research experiments.
Commonly used in methodological research experiments.
Suitable for HPLC, GC, and MS applications.

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5,164

Medchemexpress LLC L-Glutamine-13C5 | 184161-19-1 | 151.11 | 1 ML

L-Glutamine-13C5 is the 13C-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. It provides a source of carbons for oxidation in some cells.

Can be used as a tracer
Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Involved in many metabolic processes

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5,165

STA Pharmaceutical Fmoc-L-Gln(Tmob)-OH | 5 g | CAS 120658-64-2 | MDL MFCD00153355

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

Specifications
- CAS: 120658-64-2
- MDL: MFCD00153355
- InChIKey: ORRRSRMARPWARV-VWLOTQADSA-N
- Molecular Weight: 548.592
- Molecular Formula: C30H32N2O8
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N5-(2,4,6-trimethoxybenzyl)-L-glutamine
- SMILES: COC1=CC(OC)=C(CNC(CC[C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)C(OC)=C1

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5,166

STA Pharmaceutical Fmoc-N-Me-D-Gln(Trt)-OH | 5 g | CAS 2044710-89-4 | MDL MFCD28657213

Fmoc-N-Me-D-Gln(Trt)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2044710-89-4
- MDL: MFCD28657213
- InChIKey: RMAUSWDYZJQCPJ-PSXMRANNSA-N
- Molecular Weight: 624.737
- Molecular Formula: C40H36N2O5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N2-methyl-N5-trityl-D-glutamine
- SMILES: CN([C@@H](C(O)=O)CCC(NC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)=O)C(OCC4C5=CC=CC=C5C6=C4C=CC=C6)=O

Pricing & Availability

5,167

STA Pharmaceutical (S)-Fmoc-2-amino-3-ethyl-pentanoic acid | 1 g | CAS 1310680-47-7 | MDL MFCD11226813

(S)-Fmoc-2-amino-3-ethyl-pentanoic acid is a Amino Acid reagent (Subcategory: Alkane AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1310680-47-7
- MDL: MFCD11226813
- InChIKey: SHDUOAKEZPAHOK-FQEVSTJZSA-N
- Molecular Weight: 367.445
- Molecular Formula: C22H25NO4
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-ethylpentanoic acid
- SMILES: CCC(CC)[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O

Pricing & Availability

5,168

STA Pharmaceutical Boc-L-Thr(Fmoc-L-Ile)-OH | 25 g | CAS 944283-27-6 | MDL MFCD11974989

Boc-L-Thr(Fmoc-L-Ile)-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 944283-27-6
- MDL: MFCD11974989
- InChIKey: DVXQNNYVNXVLDP-MSFWWKAZSA-N
- Molecular Weight: 554.64
- Molecular Formula: C30H38N2O8
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: O-((((9H-fluoren-9-yl)methoxy)carbonyl)-L-isoleucyl)-N-(tert-butoxycarbonyl)-L-threonine
- SMILES: CC[C@@H]([C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(O[C@@H]([C@H](NC(OC(C)(C)C)=O)C(O)=O)C)=O)C

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5,169

eMolecules D-ISOLEUCINOL HCL | MFCD28023561 | 1g

AstaTech | D-ISOLEUCINOL HCL | 1g | 268503144 | 73347 | 95.000 | MFCD28023561 | 153.650 | C6H16ClNO

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5,170

STA Pharmaceutical Fmoc-L-Lys(Boc)-OPfp | 100 g | CAS 86060-98-2 | MDL MFCD00065661

Fmoc-L-Lys(Boc)-OPfp is a Amino Acid reagent (Subcategory: Lys) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 86060-98-2
- MDL: MFCD00065661
- InChIKey: HLNVSYQQDWNJRI-QFIPXVFZSA-N
- Molecular Weight: 634.6
- Molecular Formula: C32H31F5N2O6
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: perfluorophenyl N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysinate
- SMILES: CC(OC(NCCCC[C@@H](C(OC1=C(C(F)=C(C(F)=C1F)F)F)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)(C)C

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5,171

Medchemexpress LLC H-Ile-Pro-Pro-OH hyd | 100MG

H-Ile-Pro-Pro-OH hydrochloride a milk-derived peptide[1] inhibits angiotensin-converting enzyme (ACE)[1] with an IC50 of 5 M[2] Antihypertensive tripeptides[1]

Pricing & Availability

5,172

Apexbio Technology LLC Fmoc-Ile-OPfp 86060-89-1 25g

Fmoc-Ile-OPfp is an amino acid derivative containing an Fmoc-protected isoleucine residue and a pentafluorophenyl ester (OPfp) functional group widely utilized in the solid-phase peptide synthesis (SPPS) process It facilitates peptide bond formation during coupling reactions via its activated pentafluorophenyl ester moiety reacting with free amine groups on immobilized peptide chains or amino acid residues The Fmoc protecting group allows for sequential amino acid addition by selective cleavage under mild basic conditions Fmoc-Ile-OPfp supports the controlled synthesis of peptides for applications in medicinal chemistry research functional peptide fragment studies protein structure analysis and biochemical investigations of peptide-mediated biological activities

Pricing & Availability

5,173

STA Pharmaceutical Fmoc-L-Ile-OPfp | 5 g | CAS 86060-89-1 | MDL MFCD00077063

Fmoc-L-Ile-OPfp is a Amino Acid reagent (Subcategory: Ile) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 86060-89-1
- MDL: MFCD00077063
- InChIKey: FYZSBHSHLNJGPS-RZFZLAGVSA-N
- Molecular Weight: 519.468
- Molecular Formula: C27H22F5NO4
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-isoleucinate
- SMILES: CC[C@H](C)[C@@H](C(OC1=C(C(F)=C(C(F)=C1F)F)F)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

5,174

eMolecules 73-32-5 | L-Isoleucine (H-lle-OH) | Oakwood Chemical131.175 | C6H13NO2 | 0.000 | CC[C@H](C)[C@H](N)C(O)=O | 1g | 553411292

L-Isoleucine (H-lle-OH) | Oakwood Chemical | 73-32-5131.175 | C6H13NO2 | 0.000 | CC[C@H](C)[C@H](N)C(O)=O | 1g | 553411292

Pricing & Availability

5,175

Medchemexpress LLC Fmoc-N-Me-Ile-OH | 138775-22-1 | MFCD00153389 | 99.88% | 367.44 | 50 G

Fmoc-N-Me-Ile-OH is an amino acid derivative used in peptide synthesis.

Purity: 99.88%
Molecular weight: 367.44
Storage (powder): -20°C for 3 years, 4°C for 2 years
Storage (in solvent): -80°C for 6 months, -20°C for 1 month

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Amino Acids

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Medchemexpress LLC Glutamine Synthetase Antibody (YA405) | affinity purified | Predicted band size: 42 kDa; Observed band size: 42 kDa | 10 UL Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Glutamine (Standard) | 56-85-9 | 146.14 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Glutamine-13C5 | 184161-19-1 | 151.11 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Ile-Pro-Pro-OH hyd | 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-N-Me-Ile-OH | 138775-22-1 | MFCD00153389 | 99.88% | 367.44 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Glutamine Synthetase Antibody (YA405) | affinity purified | Predicted band size: 42 kDa; Observed band size: 42 kDa | 10 UL

Medchemexpress LLC L-Glutamine (Standard) | 56-85-9 | 146.14 | 100 MG

Medchemexpress LLC L-Glutamine-13C5 | 184161-19-1 | 151.11 | 1 ML

Medchemexpress LLC H-Ile-Pro-Pro-OH hyd | 100MG

Medchemexpress LLC Fmoc-N-Me-Ile-OH | 138775-22-1 | MFCD00153389 | 99.88% | 367.44 | 50 G