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[CAS NO. 9001-42-7] α-Glucosidase, Yeast
| Ships within | Stock | Price | Qty | Total |
Please click "REQUEST A QUOTE" button if there is no stock, or you need other sizes or custom synthesis.
| Catalog: | HY-P2802 |
| Brand: | MCE |
| CAS: | 9001-42-7 |
Overview
| MDL | - |
|---|---|
| Molecular Weight | - |
| Molecular Formula | Unspecified |
| SMILES | - |
Summary
α-Glucosidase (α-D-Glucosidase), a carbohydrate hydrolyzing enzyme, catalyzes the liberation of α-glucose from the non-reducing end of the substrate. α-Glucosidase can facilitate the absorption of glucose by the small intestine. Inhibition of α-Glucosidase is an effective management of non-insulin-dependent diabetes mellitus (NIDDM) [1] [2] .
In Vivo
α-Glucosidase is a membrane bound enzyme present in the epithelium of the small intestine, which works to facilitate the absorption of glucose by the small intestine by catalyzing the hydrolytic cleavage of oligosaccharides into absorbable. Inhibiting α-Glucosidase slows the elevation of blood sugar following a carbohydrate meal [1] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Clinical Trial
| NCT Number | Sponsor | Condition | Start Date | Phase |
|---|---|---|---|---|
| NCT05360147 | Third Military Medical University |
Type 2 Diabetes Mellitus
|
January 20, 2021 | Phase 3 |
Appearance
Solid
Shipping
Room temperature in continental US; may vary elsewhere.
Storage
Sealed storage, away from moisture and light
| Powder | -80°C | 2 years |
|---|---|---|
| -20°C | 1 year |
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
H 2 O
Peptide Solubility and Storage Guidelines:
1. Calculate the length of the peptide.
2. Calculate the overall charge of the entire peptide according to the following table:
| Contents | Assign value | |
| Acidic amino acid | Asp (D), Glu (E), and the C-terminal -COOH. | -1 |
| Basic amino acid | Arg (R), Lys (K), His (H), and the N-terminal -NH 2 | +1 |
| Neutral amino acid | Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) | 0 |
3. Recommended solution:
| Overall charge of peptide | Details |
| Negative (<0) |
1. Try to dissolve the peptide in water first.
2. If water fails, add NH 4 OH (<50 μL). 3. If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide. |
| Positive (>0) |
1. Try to dissolve the peptide in water first.
2. If water fails, try dissolving the peptide in a 10%-30% acetic acid solution. 3. If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO. |
| Zero (=0) |
1. Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2. For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration. |
References
- [1] Kumar S, et, al. α-glucosidase inhibitors from plants: A natural approach to treat diabetes. Pharmacogn Rev. 2011 Jan;5(9):19-29.
- [2] Laar FA, et, al. Alpha-glucosidase inhibitors for patients with type 2 diabetes: results from a Cochrane systematic review and meta-analysis. Diabetes Care. 2005 Jan;28(1):154-63.
Synonyms
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