Carbohydrates
Medchemexpress LLC Lactose (Standard) | 63-42-3 | 99.9% | 25 MG
Lactose (Standard) is the analytical standard of Lactose, intended for research and analytical applications. It is a β-galactoside composed of galactose and glucose residues, serving as the main carbohydrate in mammalian breast milk. As a macronutrient, Lactose also functions as an inducer of host innate immune responses, possessing immune modulatory functions.
- Reference standard for assays.
- Used in qualitative, quantitative, and methodological research experiments.
- Compatible with HPLC, GC, and MS applications.
Medchemexpress LLC HY-118628 50mg Medchemexpress, N-(p-amylcinnamoyl) Anthranilic Acid CAS:110683-10-8 Purity:>98%
Medchemexpress, HY-N1132A 100mg D-(+)-Trehalose dihydrate CAS:6138-23-4 D-(+)-Trehalose dihydrate, isolated from Saccharomyces cerevisiae, can be used as a food ingredient and pharmaceutical excipient. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Medchemexpress LLC Capsaicin β-D-glucopyranoside | 153409-16-6 | 90.55% | 467.55 | 10 MG
Capsaicin β-D-glucopyranoside is a glucoside converted by Capsaicin. Capsaicin is the active ingredient of chili peppers and gives them the characteristic pungent flavor.
- Solid appearance
- White to off-white color
- Molecular formula: C24H37NO8
- Derived from plants, solanaceae, capsicum annuum L.
- Storage as solid at -20°C, sealed, away from moisture and light
- Storage in solvent at -80°C for 6 months or -20°C for 1 month, sealed, away from moisture and light
- Soluble in DMSO at 100 mg/mL
Medchemexpress LLC Liguiritigenin-7-O-D-apiosyl-4'-O-D-glucoside | 199796-12-8 | 1 MG
Liguiritigenin-7-O-D-apiosyl-4'-O-D-glucoside is a flavanone glycoside isolated from Glycyrrhizia inflata. It is intended for research use only.
- Purity: 99.56%
- Appearance: White to yellow solid
- Molecular formula: C26H30O13
- Molecular weight: 550.51
- Recommended storage: 4°C, protect from light
- Storage in solvent: -80°C for 6 months; -20°C for 1 month (protect from light)
Medchemexpress LLC NRG1-beta 1 Human 1mg
HRG1- 1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes induces Fn14 expression in MCF7 cells NRG1-beta 1 Protein Human (245a a HEK293 Fc) is the recombinant human-derived NRG1-beta 1 protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC Allyl α-D-galactopyranoside | 48149-72-0 | MFCD01320363 | 98.0% | 220.22 g/mol | C9H16O6 | 5 G
Allyl α-D-galactopyranoside is an allyl glycoside of D-galactopyranose used as a biochemical reagent and synthetic building block in glycobiology and carbohydrate chemistry. Supplied as a solid for research use, it is applied in oligosaccharide synthesis, enzymology studies, and glycan-processing experiments.
- High purity suitable for research applications.
- Molecular formula C9H16O6; molecular weight 220.22 g/mol.
- Useful building block for oligosaccharide synthesis and glycosylation reactions.
- Applicable to enzymology and glycan-processing studies.
- Stable as powder with recommended cold storage for long-term use.
Selleck Chemical LLC D-Pantethine S5220-25mg
Pantethine (Bis-pantethine Pantetina Pantomin Pantosin) is a naturally occurring compound synthesized in the body from pantothenic acid (vitamin B5) via addition of cysteamine and used as a dietary supplement for lowering blood cholesterol and triglycerides
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.
Apexbio Technology LLC β-Galactosidase Reporter Assay Kit 200T
Beta-Galactosidase Reporter Assay Kit is a colorimetric assay system designed to quantify gene expression by measuring -galactosidase enzyme activity It facilitates the evaluation of transcriptional activity in biological samples Beta-Galactosidase Reporter Assay Kit exerts its function by enabling the -galactosidase-mediated hydrolysis of ortho-nitrophenyl- -D-galactopyranoside (ONPG) generating a yellow product detectable at 420 nm In cell-based studies this assay is commonly utilized alongside luciferase-based systems for dual-reporter experiments to normalize for transfection efficiency Based on these features Beta-Galactosidase Reporter Assay Kit is broadly applicable in gene expression analysis signal transduction research and studies requiring normalization controls
Medchemexpress LLC IL-1 beta Canine T 500ug
IL-1 beta Protein Canine (Tag free) is the recombinant canine-derived IL-1 beta expressed by E coli with tag Free labeled tag
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 5ug
TNF-alpha/TNFSF2 Protein, Mouse is a recombinant murine tumor necrosis factor alpha comprising the extracellular domain (156 amino acids). Supplied lyophilized and produced in E. coli, the protein is intended for in vitro research to support studies of inflammatory signaling through TNFR1/TNFR2 and downstream pathways such as NF-κB and JNK.
Medchemexpress LLC Isrib (trans-isomer) | 1597403-47-8 | 99.49% | 451.34 | 50 MG
ISRIB (trans-isomer) is a potent inhibitor of PERK with an IC50 of 5 nM. It effectively reverses the effects of eIF2α phosphorylation and reduces the viability of cells subjected to PERK-activation by chronic endoplasmic reticulum stress. This trans-isomer is 100-fold more potent than cis-ISRIB, demonstrating stereospecific interaction with its cellular target.
- Potently reverses eIF2α phosphorylation (IC50=5 nM)
- Blocks eIF2α phosphorylation-induced stress granule (SG) formation
- Increases long-term memory in rodents
- Readily crosses the blood-brain barrier
Cayman Chemical Trehalose 6,6'-Dibehenate, Purity: ≥95%, CAS: 66758-35-8, 5 mg
A synthetic glycolipid and derivative of TDM; binds to a fusion protein of mouse Mincle and human IgG1 Fc in a cell-free assay at 10 µg/ml; induces NO and G-CSF production in mouse bone marrow macrophages in a Mincle-dependent manner at 5 µg/ml; liposomes containing TDB and DDA as adjuvants and Ac2SGL and PIM2 decrease spleen bacterial load and the number of lung and spleen lesions in a guinea pig model of M. tuberculosis infection
Chem-Impex International, Inc. Methyl-a-D-mannopyranoside | MFCD00063262 | 100G
Methyl-a-D-mannopyranoside, MFCD00063262, 100G
TARGETMOL CHEMICALS INC Cyanidin-3-O-galactoside chlor
Also available in 1 mL, 1 mg and bulk. Please contact Fisher for quotes. Cyanidin-3-O-galactoside chloride (Ideain chloride), extracted from hawthorn pericarp (EPHF), possesses antioxidant activity and is applicable in obesity research. Purity 99.87%