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製品番号: HY-W753779

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8-Hydroxygenistein

Name: 8-Hydroxygenistein
Brand: MedChemExpress
SKU: HY-W753779
Availability: PreOrder

(別名: 8-OHG)

8-Hydroxygenistein (8-OHG) is an antioxidant that can effectively scavenge nitric oxide (NO) and superoxide anion (O₂⁻). 8-Hydroxygenistein belongs to ortho-dihydroxy isoflavones (ODI) and is abundantly present in dark soy sauce and light soy sauce. Its antioxidant activity is stronger than that of its parent compound genistein (HY-14596). The content of 8-Hydroxygenistein is positively correlated with the antioxidant capacity of soy sauce (r = 0.959), and it remains highly stable even after being heated in boiling water for 60 minutes. During the brewing and storage of soy sauce, 8-Hydroxygenistein effectively prevents oxidative damage, making it promising for use in food antioxidant research.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
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CAS 番号: 13539-27-0
分子式: C₁₅H₁₀O₆
分子量:286.24

保管条件:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (267 KB)

8-Hydroxygenistein 構造式

CAS 番号: 13539-27-0

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

生物活性

製品説明

NO Synthase アイソフォーム固有の製品をすべて表示 :

化学情報

CAS 番号 13539-27-0
分子量 286.24
分子式 C₁₅H₁₀O₆
SMILES

O=C1C(C2=CC=C(O)C=C2)=COC3=C1C(O)=CC(O)=C3O
別名

8-OHG
Structure Classification
- Flavonoids
- Flavones
Initial Source
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

Please store the product under the recommended conditions in the Certificate of Analysis.

プロトコル

All Cell Biology

ROS/oxidative-stress fluorescent staining
ROS/oxidative-stress fluorescent staining uses cell-permeant fluorogenic probes that become fluorescent after oxidation inside cells or tissues; commonly used examples include DCFH-DA/DCFDA for broad cellular oxidant detection, DHE for superoxide-related signal detection, MitoSOX for mitochondrial superoxide-related signal detection, and CellROX probes for oxidative-stress-associated fluorescence readouts. The assay detects probe oxidation rather than a single ROS species unless the probe and analysis method have been chemically validated for that species. DCFH-DA enters cells, is deacetylated by intracellular esterases to DCFH, and produces fluorescent DCF after oxidation, so the readout is used as an operational measure of total cellular oxidative stress rather than a species-specific ROS measurement. DHE and MitoSOX can report superoxide-related oxidation, but red fluorescence alone can include non-specific ethidium-like oxidation products; HPLC or optimized spectral approaches are

純度とドキュメンテーション

バッチを選択:

純度: 99.98%

Assay: 99.98%

ee.: 99.98%

データシート (267 KB)
COA (2659 KB)
元素分析報告書 (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
取扱説明書 (2659 KB)

参考文献

[1]. Esaki H, et al. Potent antioxidative o-dihydroxyisoflavones in soy sauces and their antioxidative activities[J]. 2002.

[2]. Shao J, et al. Synthesis, characterization, and antioxidant activity of 8-hydroxygenistein[J]. Natural Product Communications, 2020, 15(1): 1934578X20901399.

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How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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