Flagelin 22
| 中文名称 | Flagelin 22 |
|---|---|
| 中文同义词 | QRLSTGSRINSAKDDAAGLQIA;细菌鞭毛素片段肽;细菌鞭毛素;FLG22 PEPTIDE;FLAGELIN22;化合物 FLAGELIN 22;罗恩 Flagelin 22 R112894-1mg |
| 英文名称 | Flagelin22 |
| 英文同义词 | Flagelin22;Flagellin 22;L-Alanine, L-glutaminyl-L-arginyl-L-leucyl-L-seryl-L-threonylglycyl-L-seryl-L-arginyl-L-isoleucyl-L-asparaginyl-L-seryl-L-alanyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-alanyl-L-alanylglycyl-L-leucyl-L-glutaminyl-L-isoleucyl-;Flagellin 22 trifluoroacetate;Flagelin 22、Flg22, Flagellin Fragment |
| CAS号 | 304642-91-9 |
| 分子式 | C93H162N32O34 |
| 分子量 | 2272.51 |
| EINECS号 | |
| 相关类别 | 多肽;目录肽 |
| Mol文件 | 304642-91-9.mol |
| 结构式 |  |
Flagelin 22 性质
| 密度 | 1.52±0.1 g/cm3(Predicted) |
|---|---|
| 储存条件 | Store at -20°C |
| 溶解度 | 溶于二甲基亚砜 |
| 序列 | H-Gln-Arg-Leu-Ser-Thr-Gly-Ser-Arg-Ile-Asn-Ser-Ala-Lys-Asp-Asp-Ala-Ala-Gly-Leu-Gln-Ile-Ala-OH |
Flagelin 22 (flg22) is a 22-amino-acid peptide, which corresponds to the highly conserved N-terminal region of flagellin, can induce immunity reaction in various plants such as tomato ( Solanum lycopersicum ), potato ( Solanum tuberosum ), tobacco ( Nicotiana tabacum ), and Arabidopsis thaliana . Flagelin 22 can induce oxidative bursts and hypersensitive responses (HR) in both female gametophytes and sporophytes of Saccharina japonica , indicating that algae and plants may share similar mechanisms for recognizing pathogens. After culturing the female gametophytes of S. japonica in the presence of Flagelin 22, flg15, flg14, and flg22D43A for 40 days, both Flagelin 22 and flg15 significantly induce growth inhibition of the algae at a concentration of 1 μM. The fresh weights of Flagelin 22- and flg15-challenged female gametophytes are less than one half of the control.
纯度(HPLC) ≥98.0%
醋酸根含量≤12.0%
水分含量≤8.0%
肽含量≥80.0%
内毒素≤50EU/mg
氨基酸组成分析≤±10%
安全信息
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025/12/22 | HY-P1568 | Flagelin 22 Flagelin 22 | 304642-91-9 | 1 mg | 1200元 |
| 2025/12/22 | HY-P1568 | Flagelin 22 Flagelin 22 | 304642-91-9 | 5 mg | 3900元 |