MALTOTETRAOSE
- CAS NO.：34612-38-9
- Empirical Formula: C24H42O21
- Molecular Weight: 666.58
- MDL number: MFCD00010576
- EINECS: 252-111-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-13 11:39:26
What is MALTOTETRAOSE?
Description
Maltotetraose is a tetrasaccharide that is composed of glucose molecules linked by α-1,4 glycosidic bonds and has been found in B. stearothermophilus. It increases the α-amylase synthesis rate in B. stearothermophilus 3-fold greater than sucrose or glucose when used at a concentration of 0.1 mM. Maltotetraose (750 μg/ml) inhibits the growth of E. carotovora in a cylinder-agar plate assay but does not affect the growth of several other microorganisms. It also inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1) in MOVAS-1 mouse smooth muscle cells (VSMCs) transfected with an ICAM-1 luciferase reporter when used at a concentration of 20 μM.
Chemical properties
white powder or crystals
The Uses of MALTOTETRAOSE
Maltotetraose is a maltooligosaccharide that is used for research and diagnostic purposes. They can also be used in nutrients and healthcare.
The Uses of MALTOTETRAOSE
inhibits AIDS virus infection in vitro and tumor necrosis factor-alpha (TNF), interleukin (IL)-1beta, and causes a marked depression of chemiluminescence activity
What are the applications of Application
Maltotetraose is a tetrasaccharide that increases the α-amylase synthesis rate in B. stearothermophilus and inhibits TNF-α-induced expression of ICAM-1.
Definition
ChEBI: A maltotetraose tetrasaccharide in which the glucose residue at the reducing end is in the aldehydo open-chain form.
Properties of MALTOTETRAOSE
| Boiling point: | 597.68°C (rough estimate) |
| Density | 1.3922 (rough estimate) |
| refractive index | 170 ° (C=1, H2O) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | H2O: 50 mg/mL, clear, colorless |
| pka | 12.39±0.20(Predicted) |
| form | A crystalline solid |
| color | White to off-white |
| CAS DataBase Reference | 34612-38-9(CAS DataBase Reference) |
Safety information for MALTOTETRAOSE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for MALTOTETRAOSE
New Products
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