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Invitrogen
6x-His Tag (C-term) Monoclonal Antibody (3D5), HRP
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6x-His Tag (C-term) Antibody (R931-25) in WB
Western blot analysis of Histidine tag (6X His) was performed by loading 20 µg of whole cell extracts of untransfected HEK-293 and HEK-293 transiently overexpressing His-IGFBP6 using Novex® NuPAGE® 4-12% Bis-Tris gel (Product # NP0321BOX), Xcell SureLock Electrophoresis system (Product # EI0002), Novex Sharp Pre-stained Protein Standard (LC5800), and iBlot® Dry Blotting System (IB21001). Proteins were transferred to a nitrocellulose membrane and blocked with 5% skim milk for 1 hour at room temperature. His-IGFBP6 was detected at ~31 kDa us... View More
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.jpg?time=20240507?time=20240507 "6x-His Tag (C-term) Antibody (R931-25) in WB")
产品信息
R931-25
应用
建议稀释比
已发表文章
产品规格
种属反应
Tag
已发表种属
C. elegans,
Tag
宿主/亚型
Mouse
/ IgG2b
分类
Monoclonal
类型
Antibody
克隆号
3D5
抗原
C-term 6x His synthetic peptide: -His-His-His-His-His-His-COOH
偶联物
形式
Liquid
纯化类型
purified
保存液
PBS
内含物
no preservative
保存条件
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
RRID
产品详细信息
NOTE: R931-25 was previously sold under product #46-0707. When re-ordering, please use #R931-25.
This antibody can be used to detect expression of C-terminal His fusion proteins from bacterial, insect, and mammalian cells.
This product contains enough material for 25 Western blots. It is functionally tested using 100 ng of an E. coli expressed fusion protein containing a C-terminal polyhistidine (6xHis) epitope. Chemiluminescent detection should be performed using a 1 minute exposure. For Western blot, dilute in PBS containing 0.05% Tween-20 and 5% nonfat, dry milk (PBSTM).
Using chemiluminescence as the detection method, no cross-reactivity has been observed in bacterial lysates. In mammalian lysates, a few cross-reactive proteins have been observed upon overexposure of blots.
靶标信息
The 6x His tag is a synthetic oligo peptide consisting of 6 consecutive histidine residues (HHHHHH). The His tag is commonly expressed as a tag at either N-or C-terminal regions of recombinant proteins to allow isolation or purification by immobilized metal affinity chromatography. Epitope tagging is a technique in which a known epitope is fused to a recombinant protein using genetic engineering. By choosing a particular epitope and recombinant protein combination, epitope tagging makes it possible to detect proteins for which no antibody is available. His epitope tagged proteins that contain a stretch of histidine residues at the carboxyl or amino terminus are used for purification of recombinant proteins by means of metal chelate chromatography due to metal binding properties of histidine clusters on His tagged proteins. For example, the affinity of the histidine-tag motif to Ni2+ by chelation is strong and selective enough to enable purification of the protein to homogeneity by affinity chromatography on a Ni2+-NTA adsorbent. His tag-specific antibodies are used to facilitate detection or coimmunopreciptation of tagged proteins.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
