Bio-Rad, AHP3052, Mono-Methyl-Histone H3 (Lys27) antibody

Rabbit anti Human mono-methyl-histone H3 (Lys27) antibody recognizes histone H3 when mono-methylated at lysine 27. Histone H3 is one of the four core histones that make up the nucleosome core particle. Nucleosomes are the smallest subunit of chromatin and are made up of 146 bp of DNA wrapped around an octamer comprised of pairs of the four core histones (H2A, H2B, H3, and H4) ( Smith, 1991 ). Histones can be mono-, di- or tri-methylated by histone methyltransferases. Depending on which amino acid residues are methylated, methylation of histones may increase or decrease the transcription of genes. Mono-methylation of lysine 27°F histone H3 usually results in transcriptional repression. Wide species cross-reactivity is expected from Rabbit anti Human mono-methyl-histone H3 (Lys27) antibody based on sequence.

Storage Information
This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended. Should this product contain a precipitate we recommend microcentrifugation before use.