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Filtered Search Results
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000733417 L-VALYL-L-ISOLEUCINE 25MG
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Pfanstiehl Inc L-Histidine (Inhalation Grade) High Purity, Low Endotoxin, Low Metals, USP, EP, JP, ChP (H-116-IG) 100G GMP, Multi-compendial - CAS: 71-00-1 Injectable Excipient Grade
Pfanstiehl L-Histidine, 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. The L-Histidine Inhalation Grade is specifically designed and tested for inhaled pharmaceuticals. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Histidine meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, and vaccine bioprocessing and formulation. Pfanstiehl L-Histidine 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 ,
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Medchemexpress LLC N-Fmoc-8-aminooctanoic acid | 126631-93-4 | 98.95% | 381.46 | 10 G
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N-Fmoc-8-aminooctanoic acid functions as a PROTAC linker in the synthesis of PROTACs. It consists of an alkane chain featuring terminal Fmoc-protected amine and carboxylic acid groups. The Fmoc group can be deprotected under basic conditions to yield a free amine, suitable for subsequent conjugations. Additionally, the terminal carboxylic acid can react with primary amine groups in the presence of activators like EDC or HATU to form a stable amide bond.
- Used as a PROTAC linker in the synthesis of PROTACs.
- Comprises an alkane chain with terminal Fmoc-protected amine and carboxylic acid groups.
- Fmoc group is deprotectable under basic conditions to obtain a free amine for further conjugations.
- Terminal carboxylic acid can react with primary amine groups with activators to form a stable amide bond.
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000739137 CYCLOLEU-ALA 5MG
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Medchemexpress LLC L-Methionine sulfoxide | 3226-65-1 | 98.8% | 165.21 | 1 ML
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L-Methionine sulfoxide is an orally active oxidation product of Methionine. It can be partially converted into Methionine in the body and participates in the synthesis of glutathione in the liver. It provides the body with sulfur activity and can participate in the synthesis of proteins and sulfur-containing compounds.
- Partially restores liver glutathione levels
- Utilizes methionine for growth
- Suitable for protein and sulfur-containing compound synthesis
- Supports glutathione synthesis in the liver
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Medchemexpress LLC N-Boc-L-pyroglutamic acid | 53100-44-0 | 99.7% | 229.23 | 5 G
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Boc-Pyr-OH is a Boc-protected pyroglutamic acid derivative. It stabilizes the amino group of pyroglutamic acid through the Boc protecting group, which prevents unwanted reactions during peptide synthesis. This compound can be used in the research of thyrotropin-releasing hormone (TRH) synthesis. It is for research use only.
- Boc-protected pyroglutamic acid derivative
- Stabilizes the amino group of pyroglutamic acid
- Prevents unwanted reactions during peptide synthesis
- Applicable in thyrotropin-releasing hormone (TRH) synthesis research
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Medchemexpress LLC L-Lysyl-L-lysine (dihydrochloride) | 52123-30-5 | 347.28 | 25 MG
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L-Lysyl-L-lysine dihydrochloride is an enzyme cleavable basic amino acid. It can be used for delivering multiple biologically active peptides.
- Enzyme cleavable basic amino acid
- Can be used for delivering multiple biologically active peptides
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Ambeed AMBEED
5000888464 H-D-TRP6-BR-OH 250MG
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Ambeed AMBEED
5000888482 FMOC-N-ME-D-THR-OH 250MG
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Medchemexpress LLC (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid | 220497-90-5 | 99.4% | 393.46 | 250 MG
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(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid is a chemical compound primarily used in laboratory settings for research and the manufacture of various substances.
- Used for laboratory research and substance manufacturing.
- Appears as a white to off-white solid.
- Has a molecular formula of C22H19NO4S and a molecular weight of 393.46.
- Purity is 99.35% by LCMS.
- Store as powder at -20°C for up to 3 years or 4°C for 2 years.
- Store in solvent at -80°C for 6 months or -20°C for 1 month.
- Spectra consistent with chemical structure.
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Medchemexpress LLC H-Pro-Gly-Pro-OH | 7561-51-5 | 963960 | 99.79% | 269.30 | 5 MG
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H-Pro-Gly-Pro-OH is a collagen-derived matrikine that acts as a neutrophil chemoattractant, directing a localized repair response. It also activates the transcription of neurotrophins and their receptor genes after cerebral ischemia.
- Collagen-derived matrikine
- Neutrophil chemoattractant
- Activates neurotrophin transcription
- Involved in localized repair response
- Suitable for research applications
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Medchemexpress LLC Fmoc-N(Me)-Sar10 | 2375600-56-7 | 98.2% | 951.03 | 50 MG
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Fmoc-N(Me)-Sar10 is an Fmoc-protected derivative of a methylated sarcosine decamer. It mimics the extracellular matrix (ECM) to provide a 3D growth microenvironment for cells.
- Supports cell adhesion, proliferation, and maintenance of cell phenotype.
- Primarily used in peptide synthesis to introduce enzymatically stable spacer sequences.
- Suitable for tissue engineering and 3D cell culture.
- Particularly suitable for in vitro culture studies of cells such as chondrocytes.
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Medchemexpress LLC H-Ser-Phe-OH | 16875-28-8 | 99.8% | 252.27 | 10 MG
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H-Ser-Phe-OH is a polypeptide used in peptide screening. This research tool identifies active peptides primarily through immunoassay techniques. It is applicable for protein interaction studies, functional analysis, and epitope screening, especially in agent research and development.
- Polypeptide for peptide screening
- Utilized in immunoassay techniques
- Supports protein interaction studies
- Enables functional analysis
- Suitable for epitope screening
- Valuable for agent research and development
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Medchemexpress LLC Boc-Ala-Ala-Asp-pNA | 201732-83-4 | 99.1% | 495.48 | 5 MG
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Boc-Ala-Ala-Asp-pNA is a chromogenic substrate of granzyme B, utilized for testing the functional activity of granzyme B. This product is for research purposes only and is not intended for medical, clinical diagnostic, or food use.
- Chromogenic substrate
- Tests granzyme B functional activity
- High purity: 99.1%
- Stable under sealed storage, away from moisture
- Available in various quantities
- Solid, white to off-white appearance
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Medchemexpress LLC Fmoc-B-HoPhe-OH | 193954-28-8 | 99.14% | 401.45 | 5 G
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Fmoc-B-HoPhe-OH is a phenylalanine derivative, commonly used as an ergogenic supplement. It is recognized for its beneficial effects as a dietary substance.
- Influences secretion of anabolic hormones
- Supplies fuel during exercise
- Enhances mental performance during stress-related tasks
- Prevents exercise-induced muscle damage
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