Glycosyl compounds
Medchemexpress LLC FSH beta Protein, Mouse (HEK293, Fc) | ≥ 95.0% | 42-60 kDa | 500 UG
The FSH beta protein, in conjunction with the alpha chain CGA, forms follitropin, also known as follicle-stimulating hormone (FSH). This hormone plays a pivotal role in follicle development and spermatogenesis within reproductive organs by binding to FSHR, a G protein-coupled receptor on target cells, initiating downstream signaling pathways.
- Forms follicle-stimulating hormone (FSH) with alpha chain CGA
- Binds to FSHR to initiate downstream signaling
- Essential for follicle development and spermatogenesis
- Active follitropin is a heterodimer
- Supplied as a lyophilized powder
- Formulated from a 0.22 μm filtered solution
- Endotoxin level less than 1 EU/μg
Medchemexpress LLC FGFR-1 beta (IIIb) protein, human (HEK293, Fc) | >95.0% | 10 UG
Recombinant human FGFR-1 beta (IIIb) Fc-tagged protein expressed in HEK293 cells. Supplied as a C-terminal human Fc-tagged dimeric protein in 0.22 μm filtered PBS (pH 7.4), purified to >95% by reducing SDS-PAGE, with a reported molecular weight of 76-106 kDa. Provided in 10 μg aliquots for research use in receptor binding, signaling studies, and assay development. Store at -80°C and avoid repeated freeze-thaw cycles.
- Fc-tag facilitates detection and purification.
- High purity (>95%) suitable for biochemical assays.
- Expressed in mammalian HEK293 cells for native post-translational modifications.
- Supplied in PBS, pH 7.4, 0.22 μm filtered, ready for downstream assays.
- Stable when stored at -80°C; aliquot to minimize freeze-thaw.
Sigma Aldrich Fine Chemicals Biosciences 4 Ntrophenyl beta D cello500MG
4 Ntrophenyl beta D cello500MG
Medchemexpress LLC 4-nitrophenyl-n-acetyl-α-d-galactosaminide | 23646-68-6 | MFCD00065476 | 99.9% | 342.30 g·mol⁻1 | C14H18N2O8 | 10 MG
4-Nitrophenyl-N-acetyl-α-D-galactosaminide (pNP-GalNAc) is a chromogenic substrate for N-acetyl-D-galactosaminase used in enzyme assays and kinetic studies. Enzymatic cleavage liberates 4-nitrophenol, producing a measurable absorbance change for quantitative activity determination.
- Chromogenic substrate for N-acetyl-D-galactosaminase.
- Enables quantitative measurement of enzyme activity by absorbance.
- High reported purity (≈99.9%).
- Solid form, white to off-white, suitable for standard assay preparation.
- Store at 4°C and protect from light for optimal stability.
Medchemexpress LLC Beta-NGF protein, human (HEK293) | 98% | 2 UG
Recombinant human beta-nerve growth factor (beta-NGF) produced in HEK293 cells and supplied as a tag-free recombinant protein for research use. It is intended for in vitro studies of neuronal survival, differentiation, and NGF/TrkA signaling; consult the manufacturer datasheet for storage and handling instructions.
- Produced in HEK293 cells (mammalian expression).
- Tag-free recombinant protein.
- Purity approximately 98% by SDS-PAGE.
- Approximate molecular weight ~14 kDa.
- Suitable for neuronal survival, differentiation, and signaling assays.
- Typical quantity: 2 μg aliquot.
Medchemexpress LLC IL-10R beta protein, rat (HEK293, Fc) | >95.0% | 10 UG
Recombinant rat interleukin-10 receptor subunit beta extracellular domain, expressed in HEK293 cells and fused to a human Fc tag. Supplied lyophilized for use in immunoassays, binding studies, and receptor interaction experiments. Formulated for low endotoxin and high purity to support sensitive assays.
- Expressed in HEK293 cells with a C-terminal human Fc tag.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4.
- Purity >95% by reducing SDS-PAGE.
- Endotoxin <1 EU/μg (LAL method).
- Approximate molecular weight 68 kDa.
- Store at -20°C; after reconstitution stable at 4°C for 1 week or frozen aliquots for long-term storage.
Medchemexpress LLC PDGF R beta Human 50ug | 50ug
TRF1 protein is a telomere-binding protein that plays a crucial role in telomere maintenance and chromosome stability It is involved in regulating telomere length and preventing DNA damage PDGF R beta Protein Human (HEK293 Fc) is the recombinant human-derived PDGF R beta protein expressed by HEK293 with C-hFc labeled tag
Medchemexpress LLC 4-nitrophenyl-N-acetyl-α-D-galactosaminide | 23646-68-6 | MFCD00065476 | 99.9% | 342.30 g/mol | C14H18N2O8 | 25 MG
4-Nitrophenyl-N-acetyl-α-D-galactosaminide (pNP-GalNAc) is a chromogenic glycoside substrate used to measure N-acetyl-D-galactosaminidase activity. Enzymatic cleavage releases p-nitrophenol, producing a yellow product that can be quantified by absorbance for enzyme activity assays.
- Chromogenic substrate for enzyme assays.
- Generates a yellow product for absorbance detection.
- High purity supports reproducible results.
- Refrigerated solid storage preserves stability; protect from light.
Medchemexpress LLC Nonyl β-D-glucopyranoside | 69984-73-2 | MFCD00063300 | 99.8% | 306.40 | C15H30O6 | 500 MG
Nonyl β-D-glucopyranoside is a nonionic alkyl glycoside surfactant used as a mild detergent and for studies of lipid monolayers and membrane interactions. It is supplied as a solid and as a 10 mM solution in DMSO, and is suitable for biochemical and membrane protein applications.
- Nonionic surfactant for lipid monolayer and membrane interaction studies.
- Mild detergent suitable for membrane protein isolation and biochemical assays.
- High purity (99.79%) for reproducible experimental results.
- Available as solid in multiple sizes and as a 10 mM solution in DMSO.
- Solid appearance simplifies storage and handling for lab use.
Medchemexpress LLC TGFBR2/TGF-beta RII 10ug | 10ug
TGFBR2/TGF-beta RII Protein collaborates with TGFBR1 to form a dedicated receptor for TGFB1 TGFB2 and TGFB3 It serves as a signal transducer orchestrating diverse physiological and pathological processes including cell cycle regulation mesenchymal cell dynamics wound healing matrix production immunosuppression and carcinogenesis Upon cytokine binding the receptor complex activates TGFBR1 through TGFBR2 phosphorylation initiating the canonical SMAD-dependent TGF-beta signaling cascade Additionally TGFBR2 participates in non-canonical SMAD-independent pathways TGFBR2/TGF-beta RII Protein Rhesus Macaque (HEK293 Fc) is the recombinant Rhesus Macaque-derived TGFBR2/TGF-beta RII protein expressed by HEK293 with C-hFc labeled tag
Medchemexpress LLC Interferon beta (human) recombinant, C-terminal 6xHis tag | >95.0% | 10UG
Recombinant human interferon-beta (mature sequence M22-N187) with a C-terminal 6xHis tag, expressed in Escherichia coli and supplied as a lyophilized powder for research and cell culture use. The protein is suitable for bioactivity assays and cell-based studies, with low endotoxin and high specific activity.
Medchemexpress LLC Amitriptyline-N-glucuronide-d3 | 112806-33-4 | 97.0% | C26H28D3NO6 | 1 MG
Amitriptyline-N-glucuronide-d3 is the deuterium labeled Amitriptyline-N-glucuronide. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration, the incorporation of stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules, is used largely as a tracer for quantitation during drug development and has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled compound
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
![Research Products International Corp [ONPG] 2-Nitrophenyl-B-D-Galactopyranoside, 5 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-N81000-5.0.JPG-250.jpg)
Research Products International Corp [ONPG] 2-Nitrophenyl-B-D-Galactopyranoside, 5 Grams
Colorimetric and spectrophotometric substrate for detection of β-D-Galactosidase.
Medchemexpress LLC IL-36 beta/IL-1F8 H 50ug
Recombinant human IL-36 beta (IL-1F8) is supplied as a lyophilized, tag-free protein for in vitro research use. It engages the IL-36 receptor to activate NF-κB and MAPK pathways and is suitable for biochemical and cell-based assays investigating pro-inflammatory signaling.
- Tag-free, lyophilized protein for flexible use.
- Expressed in E. coli and corresponds to residues M1-E157.
- High purity (≥95% by reducing SDS-PAGE) and approximate molecular weight of ~18 kDa.
- Stable when stored at -20°C; reconstitute in ddH2O and aliquot for long-term storage.
- Suitable for signaling studies, receptor binding assays, and cell stimulation experiments.
- Reconstitution recommendations include optional carrier proteins or 5% trehalose for stabilization.