Malic Acid
Medchemexpress LLC (S)-malic acid (standard) | 97-67-6 | MFCD00064213 | 99.6% | 134.09 | C4H6O5 | 50mg
(S)-Malic acid (Standard) is the analytical standard of (S)-Malic acid This product is intended for research and analytical applications (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form contributes to the pleasantly sour taste of fruits and is used as a food additive In Vitro It is showed that ME is essential for (S)-2-Hydroxysuccinic acid (L-malic acid) utilization in L casei Furthermore deletion of either the gene encoding the histidine kinase or the response regulator of the TC system resulted in the loss of the ability to grow on (S)-2-Hydroxysuccinic acid thus indicating that the cognate TC system regulates and is essential for the expression of ME Transcriptional analyses shows that expression of maeE is induced in the presence of (S)-2-Hydroxysuccinic acid and repressed by glucose whereas TC system expression is induced by (S)-2-Hydroxysuccinic acid and is not repressed by glucose[1]
Medchemexpress LLC Malic acid disodium hydrate | 63474-37-3 | 98.0% | 196.07 g/mol | C4H6O5·XH2O·2Na | 5 G
Malic acid disodium hydrate is the disodium salt hydrate form of malic acid intended for laboratory biochemical and buffering applications. It is a white to off-white powder with high water solubility and is supplied in small packs for laboratory use. The reagent is documented with storage and solubility data suited for assay workflows.
- Disodium salt hydrate form of malic acid, useful as a buffer and biochemical reagent.
- High purity: 98.0% suitable for analytical and assay work.
- Water soluble: approximately 175 mg/mL (may require ultrasonic assistance).
- Stable at room temperature when stored under nitrogen and away from moisture; extended storage in solvent at -20°C to -80°C.
- Supplied in small laboratory pack sizes for convenient handling.
Medchemexpress LLC D-(+)-Malic acid | 636-61-3 | 134.09 | 250 MG
D-(+)-Malic acid, also known as D-Malic acid, is an active enantiomer of Malic acid. It serves as a competitive inhibitor of L-(-)malic acid transport. This product is an analytical standard of D-(+)-Malic acid, specifically intended for research and analytical applications.
- Competitive inhibitor of L-(-)malic acid transport
- Suitable for research and analytical applications
- Enantiomer of Malic acid
TARGETMOL CHEMICALS INC IBIGLUSTAT L-MALIC ACID 5MG
Also available in 1 mg 2 mg 10 mg 25 mg 50 mg 100 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Ibiglustat (L-Malic acid) (Ibiglustat L-Malic acid) is a selective brain-penetrant and allosteric inhibitor of glucosylceramide synthase. Ibiglustat (L-Malic acid) can be used in studies about PD Parkinson’s disease SRT in Fabry’s and Gaucher’s. purity: 99%
Medchemexpress LLC Malic dehydrogenase, microorganism (MDH) | 9001-64-3 | ≥10 U/mg solid | 35,000 | 5 KU
Malate dehydrogenase (EC 1.1.1.37) (MDH) catalyzes the mutual conversion of oxaloacetate and malate, and is associated with the oxidation/reduction of dinucleotide coenzymes.
- Michaelis constant: 1.5x10-6 M (NADH, 37°C), 1.9x10-6 M (oxaloacetate, 37°C)
- Optimum pH: 7.5-8.0
- Optimum temperature: 60°C
- PH stability: 3.0-9.0 (37°C, 30 minutes)
- Thermal stability: below 65°C (pH 7.5, 30 minutes)
- Enzyme activity: ≥10 U/mg solid
- Unit definition: one unit is defined as the amount of enzyme that oxidation of 1 μmol NADH per min at pH 7.5 at 30°C.
- Appearance: solid
- Color: white to off-white
- EC number: 1.1.1.37
- Solubility: H2O : ≥ 100 mg/mL
Medchemexpress LLC (S)-malic acid | 97-67-6 | MFCD00064213 | 99.6% | 134.09 | C4H6O5 | 50g
(S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form contributes to the pleasantly sour taste of fruits and is used as a food additive
Medchemexpress LLC S-malic acid-13C4 | 150992-96-4 | 98.0% | 138.06 g·mol⁻1 | 13C4H6O5 | 10mg
(S)-Malic acid-13C4 is the 13C labeled S-Malic acid (HY-Y1069)[1]
Accela Chembio Inc D-(+)-malic Acid | 25g | 636-61-3 | MFCD00004245 | 97+% | D: 1.6 | Shelf Life: 1260 Days | Light Sensitive
D-(+)-malic Acid | 25g | 636-61-3 | MFCD00004245 | 97+% | D: 1.6 | Shelf Life: 1260 Days | Light Sensitive
Chem-Impex International, Inc. L-Malic acid | 97-67-6 | MFCD00064213 | 1KG
L-Malic acid, 97-67-6, MFCD00064213, 1KG
Medchemexpress LLC Malic dehydrogenase, microorganism | 9001-64-3 | about 35,000 | 10 KU
Malate dehydrogenase (MDH), also known as EC 1.1.1.37, catalyzes the reversible interconversion of oxaloacetate and malate, playing a crucial role in metabolic pathways involving the oxidation/reduction of dinucleotide coenzymes.
- Enzymatic activity: ≥10 U/mg solid
- Molecular weight: approximately 35,000
- Michaelis constant: 1.5x10⁻⁶ M (NADH, 37°C); 1.9x10⁻⁶ M (oxaloacetate, 37°C)
- Optimum pH: 7.5-8.0
- Optimum temperature: 60°C
- pH stability: 3.0-9.0 (37°C, 30 minutes)
- Thermal stability: below 65°C (pH 7.5, 30 minutes)
- Recommended dissolution: 100 mM Tris-HCl, pH 7.5 at 20 U/mL, or in water/buffer
- Appearance: white to off-white solid
- Solubility in water: ≥ 100 mg/mL