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Filtered Search Results
Medchemexpress LLC Mouse interleukin-19 (IL-19), C-terminal His tag | >95.0% | 2UG
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Recombinant mouse interleukin-19 (IL-19) is supplied as a lyophilized, C-terminally His-tagged protein produced in an E. coli expression system and intended for research use. It is provided with high purity and recommended reconstitution and storage conditions to support consistent experimental results.
- Recombinant mouse IL-19, C-terminally His-tagged.
- Expressed in E. coli for consistent production.
- Purity greater than 95% by reducing SDS-PAGE.
- Predicted molecular mass ~18.5 kDa, sequence L25-A176.
- Lyophilized formulation from PBS, pH 7.4, containing trehalose.
- Recommended reconstitution to 100-200 μg/mL in ddH2O.
- Store at -20°C; after reconstitution stable short term at 4°C or long term at -20°C/-80°C.
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Chem-Impex International, Inc. D-Proline | 344-25-2 | MFCD00064317 | 100G
D-Proline, 344-25-2, MFCD00064317, 100G
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Medchemexpress LLC Tryptophan-1-13C | 81201-92-5 | 205.22 | 25 MG
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L-Tryptophan-1-13C is the 13C-labeled L-Tryptophan, an essential amino acid and precursor of serotonin, melatonin, and vitamin B3. This compound is intended for research use only.
- Purity of 99.94%
- Solid, white to off-white appearance
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
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Ambeed AMBEED
5000883049 3-3-AMINOPHENYLPROPANOIC 5G
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Medchemexpress LLC H-2-Nal-OH | 58438-03-2 | 215.25 | 25 G
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H-2-Nal-OH is an alanine derivative. Amino acids and amino acid derivatives are commercially utilized as ergogenic supplements, known to influence the secretion of anabolic hormones, provide fuel during exercise, enhance mental performance during stress-related tasks, and help prevent exercise-induced muscle damage. These compounds are recognized for their beneficial properties as ergogenic dietary substances.
- Influences secretion of anabolic hormones
- Provides fuel during exercise
- Enhances mental performance during stress-related tasks
- Helps prevent exercise-induced muscle damage
- Recognized as a beneficial ergogenic dietary substance
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Medchemexpress LLC Ala-Ala-Ala-Tyr-Gly-Gly-Phe-Leu | 72601-97-9 | 97.2% | 768.86 | 25 MG
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Ala-Ala-Ala-Tyr-Gly-Gly-Phe-Leu is a β-lipotropin peptide, identified as a polypeptide composed of 8 amino acids.
- Functions as a β-lipotropin peptide
- Composed of eight amino acids
- Exhibits solubility in DMSO at 100 mg/mL
- Intended for research use only
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Medchemexpress LLC Leucine dehydrogenase, Microorganism | 9082-71-7 | 43 kDa | 100 U
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Leucine dehydrogenase, Microorganism (EC 1.4.1.9) is purified from Bacillus spheroides. It catalyzes the oxidative deamination of various L-amino acids and the reductive amination of their keto analogues.
- Purified from Bacillus spheroides.
- Catalyzes both oxidative deamination and reductive amination of various L-amino acids and their keto analogues.
- Molecular weight of 43 kDa and an isoelectric point of 6.6.
- pH stable from 6.0-11.0 (25°C, 15 hr) and optimum temperature is 55-60°C.
- Inhibited by Hg2+.
- Specific activity of ≥25 U/mg protein.
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000746321 5-ALA BENZYL ESTER 50MG
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Chemscene ChemScene | H-Asp(OtBu)-OMe.HCl | 25G | CS-W019275 | 0.98 | 2673-19-0| MFCD00153427 | 239.7
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ChemScene | H-Asp(OtBu)-OMe.HCl | 25G | CS-W019275 | 0.98 | 2673-19-0| MFCD00153427 | 239.7
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Medchemexpress LLC L-Lysine-13C6 dihydrochloride | 201740-81-0 | 225.07 | 5 MG
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L-Lysine-13C6 (dihydrochloride) is the 13C-labeled L-Lysine dihydrochloride. L-lysine dihydrochloride is an essential amino acid with important roles in connective tissues and carnitine synthesis, energy production, growth in children, and maintenance of immune functions. This compound is for research use only.
- Can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Purity: 99.83%.
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Medchemexpress LLC Fmoc-Gln(Trt)-OH | 132327-80-1 | 99.86% | 610.70 | 250 G
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Fmoc-Gln(Trt)-OH is a glutamine derivative containing the amine protecting group Fmoc. It can be used in solid-phase peptide synthesis. In peptide synthesis, Fmoc-Gln(Trt)-OH can effectively prevent unnecessary reactions of glutamine during the synthesis process and ensure the correct synthesis of peptide chains.
- Glutamine derivative containing amine protecting group Fmoc
- Used in solid-phase peptide synthesis
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Medchemexpress LLC FITC-Ahx-Gly-Arg-Gly-Asp-Ser-Pro | 2022956-44-9 | 98.9% | 1090.12 | 5 MG
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FITC-Ahx-Gly-Arg-Gly-Asp-Ser-Pro is a GRGDSP coupled to FITC. GRGDSP is an integrin inhibitor that can inhibit the adherence of tumor cells to endothelial cells of blood vessels and limit its metastasis. This product is for research use only and not intended for human use.
- Integrin inhibitor
- Synthetic linear RGD peptide
- Fluorescent-labeled peptide
- Used in cancer research
- For research use only
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Medchemexpress LLC Ac-LEHD-pNA | 921771-40-6 | 99.6% | 674.66 | 5 MG
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Ac-LEHD-pNA is a biologically active peptide that serves as a Caspase-9 substrate. pNA (4-nitroaniline)-derived caspase substrates are commonly used for the colorimetric detection of various caspase activities. The cleavage of pNA peptides by caspases generates pNA, which can be monitored colorimetrically at approximately 405 nm. pNA has a maximum absorption around 408 nm.
- Biological active peptide
- Caspase-9 substrate
- Used for colorimetric detection of caspase activities
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Medchemexpress LLC L-Aspartic acid | 56-84-8 | 133.10 | 50 G
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L-Aspartic acid is an amino acid commonly used for preparing prodrugs to target colon and cecal tissues, and in the study of inflammatory conditions. It is an endogenous metabolite.
- Used for preparing prodrugs to target colon and cecal tissues
- Used in the study of inflammatory conditions
- Endogenous metabolite
- Appearance: solid
- Color: white to off-white
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Medchemexpress LLC L-Lysine hydrochloride | 657-27-2 | MFCD00064564 | 182.65 | 1 ML
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L-lysine hydrochloride is an essential amino acid known for its diverse biological activities. It plays a role in treating herpes, enhancing calcium absorption, reducing diabetes-related illnesses, and improving gut health. This product is suitable for various laboratory applications.
- Essential amino acid for humans
- Attenuates pancreatic tissue injury by inhibiting IL-6
- Enhances antioxidant activity
- Ameliorates vascular calcification
- Supports proper bone-vascular axis
- Improves barrier function and gut health
- Alleviates impaired healing in cell lines
- Inhibits H.biformis growth in vitro
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