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{{/_source.additionalInfo}}Anti-AGO4 | Argonaute 4
(Cat#: AS09 617)
Description
- Immunogen: KLH-conjugated synthetic peptide chosen from Arabidopsis thaliana AGO4 sequence UniProt: Q9ZVD5 , TAIR: At2g27040
- Host: Rabbit
- Clonality: Polyclonal
- Purity: Immunogen affinity purified serum in PBS pH 7.4.
- Format: Lyophilized
- Quantity: 50 µg
- Reconstitution: For reconstitution add 50 µl of sterile water
- Storage: Store lyophilized/reconstituted at -20°C; Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur adhering to the cap or sides of the tube.
- Tested applications: CoImmunoprecipitation (IP) (coIP), Immunocytochemistry (ICC), Immunoprecipitation (IP), Western blot (WB)
- Recommended dilutions: 1 : 100 (ICC), 5 µg of antibody per 1 gram of a fresh tissue (IP),1 : 2000-1 : 5000 (WB)
- Expected | apparent MW: 103 kDa
- Confirmed reactivity: Arabidopsis thaliana, Hyacinthus orientalis
- Not reactive in: Brassica oleracea, Fragaria x ananassa, Hordeum vulgare, Solanum lycopersicum, Vigna angularis, Zea mays
- AGO4 (Argonaute 4) belongs to a group of argonaute proteins which are catalytic component of the RNA-incudes silencing complex (RISC). This protein complex is responsible for the gene silencing (RNAi).
- Miloro et al. (2024). Barley AGO4 proteins show overlapping functionality with distinct small RNA-binding properties in heterologous complementation. Plant Cell Rep. 2024 Mar 13;43(4):96. doi: 10.1007/s00299-024-03177-z. Clavel et al. (2021) Atypical molecular features of RNA silencing against the phloem-restricted polerovirus TuYV. Nucleic Acids Res. 2021 Nov 8;49(19):11274-11293. doi: 10.1093/nar/gkab802. PMID: 34614168; PMCID: PMC8565345.Oliver & Martinez. (2021) Accumulation dynamics of ARGONAUTE proteins during meiosis in Arabidopsis. Plant Reprod. 2021 Nov 23. doi: 10.1007/s00497-021-00434-z. Epub ahead of print. PMID: 34812935.Niedojadlo et al. (2020). Dynamic distribution of ARGONAUTE1 (AGO1) and ARGONAUTE4 (AGO4) in Hyacinthus orientalis L. pollen grains and pollen tubes growing in vitro. Protoplasma. 2020 Jan 8. doi: 10.1007/s00709-019-01463-2.Sprunck et al. (2019). Elucidating small RNA pathways in Arabidopsis thaliana egg cells. http://dx.doi.org/10.1101/525956Yang et al. (2017). The developmental regulator PKL is required to maintain correct DNA methylation patterns at RNA-directed DNA methylation loci. Genome Biol. 2017 May 31;18(1):103. doi: 10.1186/s13059-017-1226-y.
- AGO expression may be tissue specific and using floral tissue is recommended where most of the AGOs are expressed the highest. Use of proteasome inhibitors as MG132 can help to stabilize AGO proteins during extraction procedure. Use a 6% gel for protein separation, which is run longer to avoid a cross-reactivity at ca. 40 kDa.Binds endogenous siRNAs, preference for 24nt siRNAs with 5' A.Note that the AGO4 antibody reacts with the NEB prestained protein marker.
