Carbohydrates
Medchemexpress LLC Beta-galactosidase/GLB1 protein, human (HEK293, His tag) | 9031-11-2 | >95.0% | 100UG
Recombinant human beta-galactosidase (GLB1) is a purified, His-tagged enzyme produced in HEK293 cells for biochemical and cell biology research. It hydrolyzes beta-linked terminal galactose residues and is supplied as a filtered protein solution suitable for activity assays and antibody validation.
- Human GLB1 expressed in HEK293 cells.
- C-terminal 6xHis tag for purification and detection.
- >95.0% purity by reducing SDS-PAGE.
- Approximate molecular weight 90.0 kDa.
- Supplied in 20 mM Tris-HCl, 150 mM NaCl, pH 8.0.
- Shipped on dry ice and stored at -80°C for long-term stability.
- Available in multiple sizes including 100 μg.
- Suitable for enzyme activity assays, structural analysis, and antibody validation.
Medchemexpress LLC O-Linked GlcNAc transferase substrate | 954381-93-2 | 98.25% | 1783.08 | 5 MG
O-Linked GlcNAc transferase substrate is a biologically active peptide that acts as a substrate for O-linked GlcNAc transferase (OGT). OGT is a eukaryotic glycosyltransferase that uses UDP-GlcNAc as a glycosyl donor.
- Biologically active peptide
- Peptide substrate of OGT
- Uses UDP-GlcNAc as a glycosyl donor
- White to off-white solid appearance
![Alkali Scientific EDTA Disodium Salt [Ethylenediaminetetra acetic acid, disodium salt dihydrate], 10 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661059.jpg-250.jpg)
Alkali Scientific EDTA Disodium Salt [Ethylenediaminetetra acetic acid, disodium salt dihydrate], 10 Kg
EDTA Disodium Salt (10 kg) is a highly concentrated chelating agent used for a variety of laboratory applications. Its ability to sequester metal ions makes it essential in preventing metal ion catalysis and ensuring accurate results in chemical reactions. This 10 kg bulk package is commonly used in molecular biology, biochemistry, and microbiology laboratories. EDTA effectively inhibits enzymes that require metal ions as cofactors, preventing undesired reactions during sample preparation, analysis, and preservation. This large volume is perfect for laboratories requiring frequent use of chelating agents in large-scale experiments or industrial applications, where controlling the concentration of metal ions is critical.
Medchemexpress LLC 4-Nitrophenyl palmitate | 1492-30-4 | MFCD00047732 | 98.0% | 377.52 | 5 G
4-Nitrophenyl palmitate is a chromogenic substrate utilized for the detection and characterization of lipases and esterases. Its enzymatic hydrolysis yields p-nitrophenol, which can be precisely quantified via colorimetric detection at 410 nm to determine enzymatic activity. It is instrumental in exploring the activity of various bacterial and mammalian enzymes.
- Used to characterize the activity of bacterial and mammalian enzymes.
- Suitable for measuring esterolytic activity of porcine pancreatic lipase.
- Used to measure esterolytic activity of *Staphylococcus aureus* protease.
- Used to measure esterolytic activity of *Burkholderia* sp. lipase.
- Colorimetric detection of released p-nitrophenol.
- Turbidity issues can be resolved by adding Triton X-100 to the reaction mixture.
Medchemexpress LLC Beta Glucuronidase Antibody (YA2853) | 100 UL
Beta Glucuronidase Antibody (YA2853) from MedChemExpress is a rabbit-derived monoclonal antibody identified for research use. This antibody targets beta Glucuronidase and is suitable for various applications, including Western Blotting (WB), Immunohistochemistry-Paraffin (IHC-P), Immunocytochemistry/Immunofluorescence (ICC/IF), and Flow Cytometry (FC).
- Rabbit host
- Human reactivity
- Monoclonal antibody (YA2853)
- Liquid appearance
- Concentration of 1.5 mg/mL
- Non-conjugated
- Formulated in 10mM phosphate buffered saline, pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol
- Storage at -20°C for 1 year
- Avoid repeated freeze/thaw cycles
Medchemexpress LLC Latent TGF beta 1/TG 100ug
Latent TGF beta 1 (latent TGFB1) is the inactive form of TGF-B1 Latent TGF beta 1 associates with the extracellular matrix (ECM) via LTBP LTBPs are components of the ECM so that the proteolytic cleavage of LTBP can lead to the release of latent TGF-beta 1 from the matrix Besides the proteolytic cleavage and liberation of active TGFB1 is performed by BMP-1 by a variety of matrix metalloproteinases (MMPs)[1][3] Latent TGF beta 1/TGFB1 Protein Rat (HEK293 His) is the recombinant rat-derived Latent TGF beta 1/TGFB1 protein expressed by HEK293 with C-His labeled tag
Medchemexpress LLC 3-Deazaadenosine | 6736-58-9 | ≥99.0% | 266.26 | 10 MG
3-Deazaadenosine is an inhibitor of S-adenosylhomocysteine hydrolase, with a Ki of 3.9 μM. It exhibits anti-inflammatory, anti-proliferative, and anti-HIV activity.
- Inhibits S-adenosylhomocysteine hydrolase
- Ki of 3.9 μM
- Anti-inflammatory activity
- Anti-proliferative activity
- Anti-HIV activity
- Inhibits p24 antigen in PBMCs infected with HIV-1 isolates
- Inhibits LPS-induced TNF-α mRNA expression
- Enhances nuclear translocation of NF-κB but blocks LPS-induced NF-κB transcriptional activity
- Inhibits phosphorylation of Raf, ERK, protein-dependent kinase 1, protein kinase B (Akt), and forkhead transcription factor FoxO1a
- Suppresses vascular smooth muscle cell (VSMC) proliferation via interfering with Ras signaling
Medchemexpress LLC (D-Ser1)-ACTH (1-24) (human, bovine, mouse, ovine, porcine, rabbit, rat) | 18067-65-7 | >99.9% | 2933.44 | 5 MG
(D-Ser1)-ACTH (1-24) is an adrenocorticotropic hormone (ACTH) analogue. It requires specific storage conditions to maintain stability.
- Suitable for sealed storage, away from moisture.
- Powder can be stored at -80°C for 2 years or -20°C for 1 year.
- In solvent, it can be stored at -80°C for 6 months or -20°C for 1 month.
Medchemexpress LLC Glycogen synthase 1/GYS1 Antibody (YA400) | Protein A affinity purified | 81 kDa | 10 UL
Glycogen synthase 1/GYS1 Antibody (YA400) is a rabbit-derived, non-conjugated IgG monoclonal antibody targeting Glycogen synthase 1 (GYS1). GYS1 plays a central role in regulating glycogen levels within cells, contributing to energy storage and metabolism by sequentially adding glucose residues to growing glycogen chains during synthesis.
- Rabbit-derived and non-conjugated IgG monoclonal antibody
- Targets glycogen synthase 1 (GYS1)
- Crucial for glycogen synthesis
- Regulates cellular glycogen levels
- Contributes to energy storage and metabolism
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