Carbohydrates
Medchemexpress LLC FUOM/Fucose Mutarota 50ug | 50ug
The FUOM/fucose mutarotase protein has a crucial interconversion effect on - and -L-fucose with -L-fucose being dominant (70 5%) The -form undergoes metabolic processes via the salvage pathway producing GDP-L-fucose that is transported to the endoplasmic reticulum FUOM/Fucose Mutarotase Protein Human (His) is the recombinant human-derived FUOM/Fucose Mutarotase protein expressed by E coli with N-His labeled tag
Medchemexpress LLC Complement factor D-IN-1 | 1386455-76-0 | 98.3% | 483.32 g/mol | C21H19BrN6O3 | 1 ML
Complement factor D-IN-1 is a small-molecule, reversible inhibitor of complement factor D used as a biochemical probe in complement pathway and immunology research. It is supplied as a 10 mM solution in DMSO (1 mL) and is also available as solid quantities; the compound is provided with documentation to support research use.
![Research Products International Corp IPTG [Isopropyl-β-D-thiogalactopyranoside], Dioxane Free, 50 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-I56000-50.01.JPG-250.jpg)
Research Products International Corp IPTG [Isopropyl-β-D-thiogalactopyranoside], Dioxane Free, 50 Grams
IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene.
Dioxane-Free
Water Content: <0.49%
Medchemexpress LLC Ethyl 2,3,4,6-tetra-O-acetyl-α-D-thioglucopyranoside | 41670-79-5 | MFCD00797608 | >98.0% | 392.4 g/mol | C16H24O9S | 250 MG
Ethyl 2,3,4,6-tetra-O-acetyl-α-D-thioglucopyranoside (CAS 41670-79-5) is an acetylated thioglycoside used as a biochemical reagent and synthetic intermediate in carbohydrate chemistry. It is employed in glycosylation studies, derivatization, and analytical method development and is supplied as a characterized solid with known molecular identity.
- Used as a synthetic intermediate for glycoside synthesis.
- Suitable for glycosylation and derivatization reactions.
- High purity suitable for analytical and preparative work.
- Stable solid form with defined molecular identity.
- Characterized by formula C16H24O9S and molecular weight 392.4 g/mol.
Medchemexpress LLC L-Glucose | 921-60-8 | 99.9% | 180.16 | 5 G
L-Glucose (L-(-)-Glucose) is a stereoisomer of D-Glucose that does not readily enter the brain. It can promote food intake and may also be used in research to enhance memory in mice.
- Can be combined with a fluorescence detector to create a fluorescent probe for visualizing and characterizing cancer cells.
- Enhances place learning and decreases escape latencies in mice.
Medchemexpress LLC Interleukin-1 beta (recombinant human, N-His tag) | 2UG
Recombinant human interleukin-1 beta (IL-1β) with an N-terminal His tag, expressed in E. coli and supplied as a lyophilized powder. Intended for cell-based assays and biochemical studies, the protein is characterized for low endotoxin and defined biological activity, and is formulated for stability and long-term storage.
- Recombinant human IL-1β encompassing residues A117-S269.
- N-terminal His tag for purification and detection.
- Expressed in Escherichia coli and provided as lyophilized powder.
- Approx. 18 kDa molecular weight by SDS-PAGE.
- Endotoxin <1 EU/μg (LAL method).
- High specific activity (ED50 1.045 pg/mL in CTLL-2 assay).
- Formulated in 50 mM Tris-HCl, 300 mM NaCl, 200 mM arginine, pH 8.0.
- Store lyophilized at -20°C; reconstitute ≥100 μg/mL and add carrier for long-term storage.
Medchemexpress LLC 1,2,4-triazin-5(2H)-one, 3,4-dihydro-2-β-D-ribofuranosyl-3-thioxo | 27089-56-1 | MFCD00006473 | 97.0% | 261.26 g/mol | C8H11N3O5S | 100 MG
2-Thio-6-azauridine is a thio-substituted azauridine nucleoside provided for research and biochemical assay use. It serves as a modified nucleoside reagent for molecular biology and biochemical studies; identity and purity are supported by analytical data from the certificate of analysis.
Enzo Life Sciences X-Gal (1g). CAS: 7240-90-6
Chromogenic substrate for the enzyme β-galactosidase. Alternative name: 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside. Purity: ≥98% (HPLC, TLC). Appearance: White powder. Solubility: Soluble in dimethyl formamide. Long Term Storage: -20°C.
Medchemexpress LLC D-(-)-Pantolactone | 599-04-2 | 99.96% | 130.14 | 100 G
D-(-)-Pantolactone is an important intermediate used in the synthesis of other active compounds, such as the molluscicide Cyanolide A. It also functions as a calibrant for circular dichroism (CD). Derivatives of D-(-)-Pantolactone have shown good inhibitory activities against FAS and lipid accumulation, making them useful in the research of anti-obesity drugs.
- High purity: 99.96%
- White to off-white solid appearance
- Store powder at -20°C for 3 years, 4°C for 2 years
- Store in solvent at -80°C for 6 months, -20°C for 1 month
- Soluble in DMSO (100 mg/mL)