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My CartCAS：22416-58-6
Purity：HPLC≥97%
Molecular Formula：C20H34O17
Molecular Weight：546.47
Appearance：White to light yellow powder
Storage：Store at 2-8℃，2 years.
Qty：
Size：
| CAS | 22416-58-6 |
| Name | Xylotetraose |
| Purity | HPLC≥97% |
| Molecular Formula | C20H34O17 |
| Molecular Weight | 546.47 |
| Appearance | White to light yellow powder |
| Solubility | Soluble in Water |
| Storage | Store at 2-8℃，2 years. |
| MDL | MFCD28064298 |
| SMILES | C1C(C(C(C(O1)OC2COC(C(C2O)O)OC3COC(C(C3O)O)OC(CO)C(C(C=O)O)O)O)O)O |
| InChIKey | JVZHSOSUTPAVII-MESLASACSA-N |
| InChI | InChI=1S/C20H34O17/c21-1-6(23)11(25)8(2-22)35-19-16(30)13(27)10(4-33-19)37-20-17(31)14(28)9(5-34-20)36-18-15(29)12(26)7(24)3-32-18/h1，6-20，22-31H，2-5H2/t6-，7+，8+，9+，10+，11+，12-，13-，14-，15+，16+，17+，18-，19-，20-/m0/s1 |
| PubChem CID | 101601989 |
| Note | The reserve liquid is recommended to be packaged and frozen to avoid repeated freezing and thawing (-20℃, 1 month); The diluted working liquid is recommended to be used and prepared immediately |
| Unit | Bottle |
| Specification | 10mg |
Examples of using this product（for reference only）
TLC
The hydrolysis products were separated on silica gel plate GF254. The solvent system included chloroform, acetic acid, and water (6:7:1. V/V/V). The plate was developed for 2–3 h. After spraying with ethanol: sulfuric acid (95:5, V/V) solvent, the reducing sugars were visualized by heating at 105℃for 5 min.
来源文献：Wen S, Wu G, Wu H. Biochemical characterization of a GH10 xylanase from the anaerobic rumen fungus Anaeromyces robustus and application in bread making. 3 Biotech. 2021 Sep;11(9):406. doi: 10.1007/s13205-021-02956-9. Epub 2021 Aug 11. PMID: 34471589; PMCID: PMC8357908.
HPLC
Xylooligosaccharide analysis was carried out on a HPLC system with a RID-10A detector and an Aminex HPX-42A column (300 mm × 7.8 mm). The column temperature was 60℃. The mobile phase consisted of 0.005 M sulfuric acid at a flow rate of 0.6 mL/min, and the injection volume was 20 μL.
来源文献：[1]Zang, HailianDu, XiaopengWang, JinmingCheng, YiWang, YueSun, ShanshanZhao, XinyueLi, DapengZhang, HuanLi, Chunyan.Insight into cold-active xylanase production and xylan degradation pathways in psychrotrophicAcinetobactersp. HC4 from the cold region of China[J].Cellulose, 2020, 27(13).
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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Expression and characterization of α-L-arabinofuranosidase derived from Aspergillus awamori and its enzymatic degradation of corn byproducts with xylanase
Click to check >>Author：Li C; Cao H; Wu W; Meng G; Zhao C; Cao Y; Yuan J
IF：11.8890
Publish_to：Bioresour Technol
PMID：37290707
Expression and characterization of α-L-arabinofuranosidase derived from Aspergillus awamori and its enzymatic degradation of corn byproducts with xylanase
Click to check >>Author：Chunyue Li, Heng Cao, Wei Wu, Gang Meng, Chunguang Zhao, Yunhe Cao, Jianmin Yuan
IF：11.4000
Publish_to：BIORESOURCE TECHNOLOGY
PMID：37290707
Biochemical characterization of a GH10 xylanase from the anaerobic rumen fungus?Anaeromyces robustus?and application in bread making
Click to check >>Author：Wen S; Wu G; Wu H.
IF：2.8000
Publish_to：3 Biotech
PMID：34471589
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