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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2,011 – 2,025 of 36,172 results

2,011

Avanti Polar Lipids BRAIN PS 9PHOSPHATIDYLSER25MG

L- alpha -Phosphatidylserine (Brain, Porcine-Sodium Salt). 383907-32-2

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2,012

Sigma Aldrich Fine Chemicals Biosciences N-Acetyl-L-cysteine, 616-91-1, MFCD00004880, 5G

Molecular Formula: HSCH2CH(NHCOCH3)CO2H, Molecular Weight: 163.19, Assay:≥99% (TLC), Solubility: H2O: 100 mg/mL (with heating)

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2,013

Pfanstiehl Inc L-Methionine, High Purity, Low Endotoxin, Low Metals, USP, EP, BP, JP, ChP (M-168) - 100G GMP, Multi-compendial CAS: 63-68-3 Injectable Excipient Grade

Pfanstiehl L-Methionine, High Purity, Low Endotoxin, Low Metals is a multi-compendial amino acid that has been specifically designed and formulated to remove impurities such as endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Methionine meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, and vaccine bioprocessing and formulation. Pfanstiehl L-Methionine is often used as a chelator and is available as USP (United States Pharmacopoeia), EP (Ph. Eur.) (European Pharmacopoeia), BP (British Pharmacopoeia), JP (Japanese Pharmacopoeia) and ChP (Chinese Pharmacopoeia). Compendial, U.S.P. , cGMP, multicompendial, pharmaceutical grade

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2,014

Sigma Aldrich Fine Chemicals Biosciences L-Arginine, 74-79-3, MFCD00002635, 100 G

Linear Formula: H2NC(=NH)NH(CH2)3CH(NH2)CO2H, Molecular Weight: 174.20, from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0%, Synonym: (S)-2-Amino-5-guanidinopentanoic acid. L-Arginine has been used: as a Roswell park memorial institute medium (RPMI) media component in the isolation and culture of peripheral blood mononuclear cells (PBMCs), as a RPMI media component for tissue culture, and in DMEM medium for the identification and quantification of phosphorylation sites by stable isotope labeling by amino acids in cell culture (SILAC) and LCMS/MS.

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2,015

U.S. Pharmacopeia Acetylcysteine, 616-91-1, MFCD00004880, 200 mg

Linear Formula: HSCH2CH(NHCOCH3)CO2H, Molecular Weight: 163.19, mp: 106-108 °C, Synonym: N-Acetyl-L-cysteine, LNAC, NAC.

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2,016

Phoenix Pharmaceuticals Inc PRO-SAAS (245-260) / BIG LEN

pro-SAAS (245-260) / Big LEN (Human) 200ug (peptide)

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2,017

BIOWORLD HISTIDINE BFR 25MM PH6 500ML

NC2150617 HISTIDINE BFR 25MM PH6 500ML

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2,018

Pfanstiehl Inc L-Histidine Hydrochloride Monohydrate, High Purity, Low Endotoxin, Low Metals, EP, JP, ChP (H-117) - 100G GMP, Multi-compendial - CAS: 5934-29-2 Injectable Excipient Grade (L-Histidine HCl)

Pfanstiehl L-Histidine Hydrochloride, High Purity, Low Endotoxin, Low Metals is a multi-compendial amino acid that has been specifically designed and formulated to remove impurities such as endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Histidine HCl meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, and vaccine bioprocessing and formulation. Pfanstiehl L-Histidine HCl is often used to buffer therapeutic proteins and is available as USP (United States Pharmacopoeia), EP (Ph. Eur.) (European Pharmacopoeia), BP (British Pharmacopoeia), JP (Japanese Pharmacopoeia) and ChP (Chinese Pharmacopoeia). Compendial, U.S.P. , cGMP, multicompendial

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2,019

LECO Corporation LCRM Glycine | 56-40-6 | MFCD00008131 | 50g

LCRM Glycine | MW: 75.066 | 56-40-6 | MFCD00008131 | 50g

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2,020

Advanced Biomatrix Poly-L-Lysine, Solution, 0.1 mg/mL

Poly-L-Lysine comes with 50 mL of a 0.1 mg/ml sterile-filtered solution. Poly-L-Lysine is a synthetic amino acid chain that is positively charged and widely used as a coating to enhance cell attachment and adhesion to both plasticware and glass surfaces. This product’s molecular weight ranges from 70,000 to 150,000 Da yielding a solution viscosity for easy handling while providing sufficient binding sites for cell attachment. Poly-L-Lysine is a synthetic amino acid chain that is positively charged having one hydrobromide per unit of Lysine. This molecule has been used to culture a wide variety of cell types. Certain cell types secrete proteases, which can digest Poly-L-Lysine. For those cell types, Poly-D-Lysine, Catalog # 5049 should be used. Poly-L-Lysine surface coatings are designed to improve cell attachment, growth and differentiation of many cell types. Coated surfaces will often improve cell attachment in reduced or serum-free conditions.

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2,021

Promega Corporation ARG-C ULTRA MASS SPEC GRADE 5

PRVA1831 ARG-C ULTRA MASS SPEC GRADE 5

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2,022

Key Scientific Products LYSINE DECARBOXYLASE LDC TAB

50pk

Pricing & Availability

2,023

Sigma Aldrich Fine Chemicals Biosciences Glycine BioXtra | 56-40-6 | MFCD00008131 | 10g

Glycine BioXtra | Purity: 99% | MW: 75.07 | 56-40-6 | MFCD00008131 | 10g

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2,024

U.S. Pharmacopeia U S PHARMACOPEIA

NC3956221 ACETYLCYSTEINE RELATED COMPOUN

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2,025

Pfanstiehl Inc L-Arginine, High Purity, Low Endotoxin, Low Metals, USP, EP, JP, ChP (A-170) - 100G, GMP, Multi-compendial - CAS: 74-79-3 Injectable Excipient Grade

Pfanstiehl L-Arginine, High Purity, Low Endotoxin, Low Metals is a multi-compendial amino acid that has been specifically designed and formulated to remove impurities such a endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Arginine meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, and vaccine bioprocessing and formulation. Pfanstiehl L-Arginine is often used to protect and prevent aggregation of therapeutic proteins and is available as USP (United States Pharmacopoeia), EP (Ph. Eur.) (European Pharmacopoeia), JP (Japanese Pharmacopoeia) and ChP (Chinese Pharmacopoeia). Compendial, U.S.P. , cGMP , multicompendial, pharmaceutical grade

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Amino Acids

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Avanti Polar Lipids BRAIN PS 9PHOSPHATIDYLSER25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phoenix Pharmaceuticals Inc PRO-SAAS (245-260) / BIG LEN Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Key Scientific Products LYSINE DECARBOXYLASE LDC TAB Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Avanti Polar Lipids BRAIN PS 9PHOSPHATIDYLSER25MG

Phoenix Pharmaceuticals Inc PRO-SAAS (245-260) / BIG LEN

Key Scientific Products LYSINE DECARBOXYLASE LDC TAB