簡要描述:Histone H3 (Mono Methyl Lys4) Polyclonal Antibody宿主: Polyclonal, Rabbit,IgG反應性: Human;Mouse;Rat應用: WB
產品型號: YP-Ab-01134
所屬分類:標簽內參抗體
更新時間:2023-11-24
Histone H3 (Mono Methyl Lys4) Polyclonal Antibody
抗體,也叫免疫球蛋白(Ig),是一種能特異性結合抗原的糖蛋白,而抗原是在易感染動物體內引發(fā)抗體產生的物質。在體內,抗體是由于外源性分子的侵襲而產生的??贵w以一個或者多個Y字形單體存在,每個Y字形單體由4條多肽鏈組成,包含兩條相同的重鏈和兩條相同的輕鏈。輕鏈和重鏈是根據它們的分子量大小來命名的。Y字形結構的頂端是可變區(qū),為抗原結合部位。任何一個抗體的輕鏈都可以分為κ或λ型(基于小分子多肽結構上的差異),每一個抗體的重鏈則決定了它的類或型。
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. This structure consists of approximately 146 bp of DNA wrapped around a nucleosome, an octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H3 family. Transcripts from this gene lack polyA tails; instead, they contain a palindromic termination element. This gene is found in the large histone gene cluster on chromosome 6p22-p21.3. [provided by RefSeq, Aug 2015]
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備注:圖片僅供參考。僅供科研,不可用于臨床。