Flagelin 22

Flagelin 22 (Flagellin 22), a fragment of bacterial flagellin, is an effective elicitor in both plants and algae[1][2][3].

Product Specifications

CAS Number

[304642-91-9]

Product Name Alternative

Flagellin 22

UNSPSC

12352209

Target

Bacterial

Type

Peptides

Related Pathways

Anti-infection

Applications

COVID-19-immunoregulation

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/Flagelin_22.html

Purity

97.59

Solubility

10 mM in H2O

Smiles

O=C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC(C)C)C(N[C@@H](CO)C(N[C@@H]([C@H](O)C)C(NCC(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CC(N)=O)C(N[C@@H](CO)C(N[C@@H](C)C(N[C@@H](CCCCN)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](C)C(N[C@@H](C)C(NCC(N[C@@H](CC(C)C)C(N[C@@H](CCC(N)=O)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CCC(N)=O)N

Molecular Formula

C93H162N32O34

Molecular Weight

2272.48

References & Citations

[1]Bojun Lu, et al. Defense responses in female gametophytes of Saccharina japonica (Phaeophyta) induced by flg22-derived peptides. Journal of Applied Phycology (2016), 28 (3), 1793-1801.|[2]Jiménez-Góngora T, et al. Flg22-Triggered Immunity Negatively Regulates Key BR Biosynthetic Genes. Front Plant Sci. 2015 Nov 9;6:981.|[3]Bethke G, et al. Flg22 regulates the release of an ethylene response factor substrate from MAP kinase 6 in Arabidopsis thaliana via ethylene signaling. Proc Natl Acad Sci U S A. 2009 May 12;106 (19) :8067-72.

Shipping Conditions

Blue Ice

Storage Conditions

-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)

Scientific Category

Peptides

Clinical Information

No Development Reported

Citation 01

BioRxiv. 2024 Feb 7.|Nat Commun. 2021 Jul 15;12 (1) :4327.|Plant Biotechnol J. 2021 Nov;19 (11) :2319-2332.|Cell. 2025 Mar 6;188 (5) :1330-1348.e27.|Mater Today Bio. 2025 May 10:32:101838.