Histone H3 (Tri-Methyl-K5) Polyclonal Antibody
抗體，也叫免疫球蛋白（Ig），是一種能特異性結(jié)合抗原的糖蛋白，而抗原是在易感染動物體內(nèi)引發(fā)抗體產(chǎn)生的物質(zhì)。在體內(nèi)，抗體是由于外源性分子的侵襲而產(chǎn)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?zhǔn)歉鶕?jù)它們的分子量大小來命名的。Y字形結(jié)構(gòu)的頂端是可變區(qū)，為抗原結(jié)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(jié)構(gòu)上的差異），每一個抗體的重鏈則決定了它的類或型。
產(chǎn)品詳情
This antibody detects endogenous levels of Histone H3 at Human:K5Mouse:K5Rat:K5, It doesn't reacte with total protein.
免疫原詳細(xì)信息
Synthesized Tri-Methyl peptide derived from human Histone H3. at AA range: K5
相關(guān)試劑
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
背景
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。
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