Histone H4 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H4 is involved with the structure of the nucleosome of the 'beads on a string' organization. Histone proteins are highly post-translationally modified. Covalently bonded modifications include acetylation and methylation of the N-terminal tails. These modifications may alter expression of genes located on DNA associated with its parent histone octamer. Histone H4 is an important protein in the structure and function of chromatin, where its sequence variants and variable modification states are thought to play a role in the dynamic and long term regulation of genes.
Catalog No. | Peptide Name | Sequence | Purity |
---|---|---|---|
P80123Pe1 | [Arg(Me2s)3]-Histone H4 (1-21)-GGK(Biotin); H4R3(Me2s) (1-21), biotin – labeled | Ac-SG-Arg(me2s)-GKGGKGLGKGGAKRHRKVGG-Lys... | > 98% |
1. Delivery will be initiated within 24 hours if your requested items are in stock. The transit time is approximately 2-3 business days.
2. In the event items are out of stock, we will arrange to replenish our stock within 24 hours and we will keep you informed of the delivery status via email or phone.
1. The shipping and handling fee is 50 USD.
2. The requested items will be shipped directly to you via FedEx, DHL or EMS.
3. Packages and products should be inspected immediately upon reception. Notification of damage, shortage or defects should be sent to us immediately by e-mail or fax.
If you find the right products of peptide-online, please do not hesitate to contact me!
Tel: +86-27-84396673
Fax: +86-27-84254680
Email: peptide-online@hotmail.com
Website: www.peptide-online.com