Biochemical Reagents
Medchemexpress LLC 4-Nitrophenyl-N-acetyl-β-D-glucosaminide | 3459-18-5 | MFCD00063696 | 100.0% | 342.30 | 250 MG
4-Nitrophenyl-N-acetyl-β-D-glucosaminide is an artificial substrate of N-acetyl-beta-D-hexosaminidase (NAGase), used in rapid and accurate rate assays for N-acetyl-beta-D-hexosaminidase. It is highly soluble and stable, and can be used for the study of renal tubular injury.
- Artificial substrate of N-acetyl-beta-D-hexosaminidase (NAGase)
- Used in rapid and accurate rate assays for N-acetyl-beta-D-hexosaminidase
- Highly soluble and stable
- Can be used for the study of renal tubular injury
Medchemexpress LLC 2'-Deoxycytidine-5'-monophosphate | 1032-65-1 | 99.6% | 307.20 | 250 MG
The product, 2'-Deoxycytidine-5'-monophosphate (2'-Deoxycytidine-5'-monophosphoric acid), is an endogenous metabolite and a deoxynucleotide building block of DNA. It can serve as a substrate for UMP/CMP kinase to form dCDP upon phosphorylation to dCTP, thereby supporting DNA biosynthesis.
- Appearance: Solid
- Color: White to off-white
- Shipping: Room temperature in continental US; may vary elsewhere
- Storage: -20°C, protect from light, stored under nitrogen
- In solvent: -80°C for 6 months; -20°C for 1 month (protect from light, stored under nitrogen)
![Medchemexpress LLC L-Glutamic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 5-(1,1-dimethylethyl) ester | 13726-84-6 | 98.0% | 303.35 | 25 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000451491-logo.png-250.jpg){kind=logo}
Medchemexpress LLC L-Glutamic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 5-(1,1-dimethylethyl) ester | 13726-84-6 | 98.0% | 303.35 | 25 G
Boc-Glu(OtBu)-OH is a protected glutamic acid derivative with two protecting groups: Boc- and OTBu. It can be used in the study of peptide compound synthesis.
- Protected glutamic acid derivative
- Contains Boc- and OTBu protecting groups
- Used in peptide compound synthesis
Medchemexpress LLC Z-DL-Met-OH | 4434-61-1 | 283.34 | 100 G
Z-DL-Met-OH is a Methionine derivative. Amino acids and amino acid derivatives are commercially used as ergogenic supplements, influencing the secretion of anabolic hormones, fuel supply during exercise, mental performance during stress-related tasks, and preventing exercise-induced muscle damage. They are recognized as beneficial ergogenic dietary substances.
- Methionine derivative
- Influences secretion of anabolic hormones
- Supplies fuel during exercise
- Improves mental performance during stress-related tasks
- Prevents exercise-induced muscle damage
- Recognized as beneficial ergogenic dietary substance
Medchemexpress LLC Progonadoliberin-2 (human recombinant, His-tag) | 50UG
Recombinant human progonadoliberin-2 (GnRH II) produced in HEK293 cells with a His-tag. Supplied as a lyophilized powder (50 μg), this protein includes the full amino acid sequence and is provided with a low endotoxin specification for research applications involving endocrine signaling and gonadotropin secretion. Follow storage and reconstitution recommendations for best performance.
- Lyophilized powder for long-term storage.
- Expressed in HEK293 cells for human-like post-translational modifications.
- His-tagged to facilitate purification and detection.
- Low endotoxin level (<1 EU/μg) suitable for sensitive assays.
- Contains full amino acid sequence for complete structural studies.
- Stable when aliquoted and frozen according to supplier instructions.
Electron Microscopy Sciences CryoCapsule Décapsuleur
Tool to manipulate the CryoCapsule, correlative light and electron microscopy high pressure freezing cell, in most scientific environments.
Medchemexpress LLC 3-Methylvaleric Acid | 105-43-1 | MFCD00002729 | 99.2% | 116.16 | 250 MG
3-Methylvaleric Acid | 105-43-1 | MFCD00002729 | 99.2% | 116.16 | 250 MG
Medchemexpress LLC S-Trityl-L-cysteine | 2799-07-7 | 98.99% | 363.47 | 100 MG
S-Trityl-L-cysteine (NSC 83265) is a selective and allosteric kinesin Eg5 inhibitor, demonstrating an IC50 of 1 μM for the inhibition of basal ATPase activity and 140 nM for the microtubule-activated ATPase activity. This compound also exhibits antitumor activities.
- Selective and allosteric kinesin Eg5 inhibitor.
- Inhibits basal ATPase activity with an IC50 of 1 μM.
- Inhibits microtubule-activated ATPase activity with an IC50 of 140 nM.
- Possesses antitumor activities.
- Binds to a unique pocket within the Eg5 motor domain.
- Mediates cell apoptosis and cell cycle arrest in a dose-dependent manner (1-20 μM for 72 hours).
- Triggers apoptosis and cell cycle arrest through the activation of mitogen-activated protein kinase and nuclear factor kB signaling pathways.
- Induces mitotic arrest in HeLa cells (IC50 of 700 nM), leading to characteristic monoastral spindles.
![Medchemexpress LLC D-Tryptophan, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | 86123-11-7 | 100.0% | 426.46 | 25 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000451788-logo.png-250.jpg){kind=logo}
Medchemexpress LLC D-Tryptophan, N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | 86123-11-7 | 100.0% | 426.46 | 25 G
Fmoc-D-Trp-OH (Nα-Fmoc-D-tryptophan) is a biochemical reagent suitable for life science research. This organic compound has a molecular weight of 426.46 and appears as a white to off-white solid with high purity. It is soluble in DMSO.
- Biochemical reagent for life science research.
- Organic compound with a molecular weight of 426.46.
- Appears as a white to off-white solid.
- Purity of 99.98% (ee.: 100.00%).
- Soluble in DMSO at concentrations of ≥ 100 mg/mL.
- Stable in powder form at -20°C for 3 years or 4°C for 2 years.
- Stable in solvent at -80°C for 6 months or -20°C for 1 month.
Medchemexpress LLC Fmoc-Tyr(Me)-OH | 77128-72-4 | 99.9% | 417.45 | 25 G
Fmoc-Tyr(Me)-OH is a tyrosine derivative. Amino acids and amino acid derivatives are commercially utilized as ergogenic supplements. They are recognized as beneficial ergogenic dietary substances.
- Influence the secretion of anabolic hormones.
- Supply of fuel during exercise.
- Improve mental performance during stress-related tasks.
- Prevent exercise-induced muscle damage.
Cayman Chemical PalmItoyl TrIpeptIde-38acet 1g
A palmitoylated form of the tripeptide Lys-Met(O2)-Lys-OH; increases the levels of collagen I, collagen II, fibronectin, and hyaluronic acid by 187, 97, 109, and 55%, respectively, produced by isolated human dermal fibroblasts at 6 ppm.
Medchemexpress LLC 1-(9H-Fluoren-9-yl)-4,7,10-trimethyl-3,6,9-trioxo-2-oxa-4,7,10-triazadodecan-12-oic acid | 2749824-37-9 | 98.5% | 453.49 | 50 MG
Fmoc-Sar-Sar-Sar-OH is a small molecule polypeptide composed of four sarcosine residues, with the N-terminus of the peptide chain protected by Fmoc. It can be used for peptide synthesis or the synthesis of drug-peptide ligand conjugates.
- Used for peptide synthesis
- Used for synthesis of drug-peptide ligand conjugates