HiBiT ブロッティング : ウェスタンブロットに代わる迅速で高感度な方法
- たったの5分で結果が得られます!
- 抗体を使わない検出法
- 高感度 & 低バックグラウンド
- 洗浄操作やブロッキングも不要
How Does HiBiT Compare With Other Epitope Tags?
HiBiT is an 11-amino acid epitope tag enabling high-throughput, live-cell protein quantification via ultra-sensitive bioluminescence detection. The high-affinity Anti-HiBiT Monoclonal Antibody also enables applications like immunoprecipitation-mass spectrometry at endogenous levels. Read more about the advantages of HiBiT in this article: "HiBiT: A Tiny Tag Expanding Endogenous Protein Detection".
To obtain the HiBiT sequence, you must review the terms and conditions for use.
| Tag | Size | Detection Method | Primary Applications | Key Advantages | Why choose HiBiT? |
|---|---|---|---|---|---|
|
HiBiT |
Length: 11 aa MW: 1.2KDa |
Bioluminescence, enzyme complementation, low picomolar/high-affinity monoclonal antibody |
Total protein quantification, live-cell kinetic quantification, surface/secreted protein quantification, Western blot, flow cytometry, (Co-) immunoprecipitation, immunofluorescence, protein interactions | Ultra-sensitive, high-throughput quantitation, compatible with CRISPR for endogenous tagging, multifunctional, small size, high specificity, high affinity | A compact epitope tag enabling high-throughput, sensitive protein quantitation and traditional antibody-based methods at endogenous levels—simplifying workflows without bulky tags. |
|
GFP |
Length: 238 aa MW: 26.9Kda |
Fluorescence | Protein localization, live-cell imaging, flow cytometry, detection and quantitation | Strong visual for localization in live cells | HiBiT is smaller, quantitative, and has less background with lower risk of disrupting function. |
|
FLAG® |
Length: 8 aa MW: 1KDa |
Antibodies | Immunopurification, Western blot, (Co)-Immunoprecipitation, immunofluorescence, flow cytometry | Small size, many antibodies available | HiBiT offers antibody-free quantitation with a broader application range in live-cell studies. |
|
HA |
Length: 9 aa MW: 1.1KDa |
Antibodies | (Co)-Immunoprecipitation, immunofluorescence, western blot, flow cytometry | Small size, many antibodies available | HiBiT provides higher throughput, quantitative detection, and live-cell applications. |
|
ALFA-tag |
Length: 13 aa MW: 1.4KDa |
Single domain antibodies (VHH nanobodies) | Detection, purification, (Co)-Immunoprecipitation, protein interactions | Small size, high specificity, high affinity | HiBiT is a smaller, highly sensitive tool for accurate quantitation of low-abundance proteins with clean luminescence and minimal background, eliminating the need for SPR or Biacore™ measurements. |
|
Myc |
Length: 10 aa MW: 1.2KDa |
Antibodies | (Co)-Immunoprecipitation, immunofluorescence, Western blot, flow cytometry | Small size, many antibodies available | HiBiT offers superior sensitivity, with quantitative and real-time monitoring. |
Need A High-Sensitivity Alternative to Traditional Tags?
The Anti-HiBiT Monoclonal Antibody detects sub-picogram levels of HiBiT with minimal background, enabling applications like Western blotting, immunoprecipitation, and immunofluorescence. This antibody supports rapid and reliable verification of protein expression, size, and localization, making HiBiT tag an ideal choice for precise and efficient protein analysis.
HiBiT ブロッティングとは ?
HiBiT は タンパク質相補性をベースとした生物発光検出法
HiBiT タグを標的とするタンパク質に付加して、HiBiTと LgBiTサブユニットとの相補的な結合により機能性 ルシフェラーゼを形成させることにより検出することができます。
従来のエピトープタグとは異なる HiBiT
- 従来のウェスタンブロッティングでは標的タンパク質またはエピトープタグに対する抗体とその検出法が必要
- HiBiT 法では、抗体は不要なので、それにともなう操作や作業時間を大幅に削除可能
HiBiT タンパク質タグの利点
- 簡便な定量法および検出法
- ブロッキング不要
- 抗体ベースの方法と異なり、HiBiT ブロッティングでは検出試薬がメンブレンに非特異的に結合してもバックグラウンドを生じない(HiBiT タグタンパク質が存在してはじめて光る)。
HiBiT タギングの用途は ?
- 細胞内の標的タンパク質存在量のモニタリング
- タンパク質分解 研究
- 受容体のインターナリゼーションのモニタリング
- CRISPR ノックインによる挿入と検出