重组人类组蛋白 H2A/H2B 二聚体 货 号 #M2508S-NEB酶试剂 New England Biolabs

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产品资料 – 表观遗传学 – 组蛋白

重组人类组蛋白 H2A/H2B 二聚体                              收藏

重组人类组蛋白 H2A/H2B 二聚体 货 号 #M2508S 重组人类组蛋白 H2A/H2B 二聚体 货 号 #M2508S

货 号
规 格
价 格(元)
北京库存
上海库存
广州库存
成都库存
苏州库存

#M2508S
2 nmol
3,019.00
无
无
无
无
无

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  • single letter code


Description:

 Histone H2A combines with Histone H2B to form the H2A/H2B heterodimer. Two H2A/H2B heterodimers interact with an H3/H4 tetramer to form the histone octamer. Histones are also modified by various enzymes and can act as substrates for them. These modifications have been shown to be important in gene regulation. Because the histones are folded with their subunit partners, the dimer may be a better substrate for specific enzymes and modifications.

 
Protein Sequence: Human Histone H2A Protein Sequence: SGRGK QGGKA RAKAK SRSSR AGLQF PVGRV HRLLR KGNYS ERVGA GAPVY LAAVL EYLTA EILEL AGNAA RDNKK TRIIP RHLQL AIRND EELNK LLGRV TIAQG GVLPN IQAVL LPKKT ESHHK AKGK (Genbank accession number: AAN59960)
 
Human Histone H2B Protein Sequence: PEPAK SAPAP KKGSK KAVTK AQKKD GKKRK RSRKE SYSIY VYKVL KQVHP DTGIS SKAMG IMNSF VNDIF ERIAG EASRL AHYNK RSTIT SREIQ TAVRL LLPGE LAKHA VSEGT KAVTK YTSSK(Genbank accession number: AAN59961)
重组人类组蛋白 H2A/H2B 二聚体 货 号 #M2508S

Source

 Purified H2A and H2B (NEB #M2502 and NEB #M2505) were denatured, refolded and the dimer was purified by gel filtration

Properties and Usage

 

Storage Temperature

-20°C

Storage Conditions

20 mM Tris-HCl 
2 M NaCl 
1 mM DTT 
1 mM EDTA 
pH 8.0 @ 25°C