Anti-Calpain small subunit 1 抗体 [EPR3324] (ab92333)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR3324] to Calpain small subunit 1
- Suitable for: WB, IHC-P, Flow Cyt (Intra)
- Knockout validated
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-Calpain small subunit 1 antibody [EPR3324]
Calpain small subunit 1 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EPR3324] to Calpain small subunit 1 -
由来種
Rabbit -
アプリケーション
適用あり: WB, IHC-P, Flow Cyt (Intra)more details
適用なし: IP -
種交差性
交差種: Human
交差が予測される動物種: Mouse, Rat, Chinese hamster -
免疫原
Synthetic peptide within Human Calpain small subunit 1 aa 100-200. The exact sequence is proprietary.
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ポジティブ・コントロール
- WB: fetal brain or fetal spleen tissue lysate; T47D or 293T cell lysate. IHC: Human kidney tissue.
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特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. -
バッファー
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, 50% Tissue culture supernatant -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EPR3324 -
アイソタイプ
IgG -
研究分野
関連製品
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab92333の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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WB | ||
IHC-P | ||
Flow Cyt (Intra) |
特記事項 |
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ICC: 1/100 - 1/250.
IHC-P: 1/100 - 1/250. Perform heat mediated antigen retrieval via the pressure cooker method before commencing with IHC staining protocol. The use of an HRP/AP polymerized antibody will give a stronger signal.
WB: 1/1000 - 1/5000. Predicted molecular weight: 28 kDa.
Is unsuitable for IP.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
ターゲット情報
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機能
Regulatory subunit of the calcium-regulated non-lysosomal thiol-protease which catalyzes limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction. -
配列類似性
Contains 5 EF-hand domains. -
ドメイン
The contact of the 5th EF-hand domain from each monomer allows the formation of the homodimer and also appears to mediate the contact between the large catalytic subunit and small regulatory subunit for the formation of the heterodimer.
EF-hand domains are paired. EF-hand 1 is paired with EF-hand 2 and EF-hand 3 is paired with EF-hand 4. The fifth EF-hand domain, left unpaired, does not bind the calcium but is responsible of the dimerization by EF-embrace. The first four EF-hand domains bind calcium, however it is not sure if the binding of EF-hand 4 to calcium is physiologically relevant. -
細胞内局在
Cytoplasm. Cell membrane. Translocates to the plasma membrane upon calcium binding. - Information by UniProt
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参照データベース
- Entrez Gene: 826 Human
- Entrez Gene: 12336 Mouse
- Entrez Gene: 29156 Rat
- Omim: 114170 Human
- SwissProt: P04632 Human
- SwissProt: O88456 Mouse
- SwissProt: Q64537 Rat
- Unigene: 515371 Human
see all -
別名
- 30K antibody
- Calcium activated neutral proteinase antibody
- Calcium activated neutral proteinase small subunit antibody
see all
画像
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Lane 1: Wild type HAP1 whole cell lysate (20 µg)
Lane 2: Calpain small subunit 1 knockout HAP1 whole cell lysate (20 µg)
Lane 3: A431 whole cell lysate (20 µg)
Lane 4: HEK293 whole cell lysate (20 µg)Lanes 1 - 4: Merged signal (red and green). Green - ab92333 observed at 28 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab92333 was shown to recognize Calpain small subunit 1 when Calpain small subunit 1 knockout samples were used, along with additional cross-reactive bands. Wild-type and Calpain small subunit 1 knockout samples were subjected to SDS-PAGE. Ab92333 and ab8245 (Mouse anti GAPDH loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
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All lanes : Anti-Calpain small subunit 1 antibody [EPR3324] (ab92333) at 1/2000 dilution
Lane 1 : T-47D cell lysate
Lane 2 : Fetal brain tissue lysate
Lane 3 : Fetal spleen tissue lysate
Lane 4 : 293T (Human embryonic kidney epithelial cell) cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat anti-Rabbit HRP at 1/2000 dilution
Predicted band size: 28 kDa
Observed band size: 28 kDa -
Immunohistochemistry staining of Calpain small subunit 1 in formalin-fixed, paraffin-embedded Human kidney tissue using 1/100 ab92333.
Heat mediated antigen retrieval was performed via the pressure cooker method before commencing with IHC staining protocol.
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Overlay histogram showing HeLa cells stained with ab92333 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab92333, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (8)
ab92333 は 8 報の論文で使用されています。
- Tsuchiya K et al. Gasdermin D mediates the maturation and release of IL-1α downstream of inflammasomes. Cell Rep 34:108887 (2021). PubMed: 33761363
- Wang J et al. Calpain-2 specifically cleaves Junctophilin-2 at the same site as Calpain-1 but with less efficacy. Biochem J 478:3539-3553 (2021). PubMed: 34524407
- Luo D et al. Proteomics study of serum exosomes from papillary thyroid cancer patients. Endocr Relat Cancer 25:879-891 (2018). PubMed: 29895528
- Gallo D et al. GH-Releasing Hormone Promotes Survival and Prevents TNF-a-Induced Apoptosis and Atrophy in C2C12 Myotubes. Endocrinology 156:3239-52 (2015). PubMed: 26110916
- Li FZ et al. Crosstalk between calpain activation and TGF-ß1 augments collagen-I synthesis in pulmonary fibrosis. Biochim Biophys Acta 1852:1796-804 (2015). PubMed: 26071646
- Moore Z et al. NAMPT inhibition sensitizes pancreatic adenocarcinoma cells to tumor-selective, PAR-independent metabolic catastrophe and cell death induced by ß-lapachone. Cell Death Dis 6:e1599 (2015). PubMed: 25590809
- Cai JJ et al. Increased expression of Capn4 is associated with the malignancy of human glioma. CNS Neurosci Ther 20:521-7 (2014). PubMed: 24628706
- Guo Y et al. Remarkable Reduction of MAP2 in the Brains of Scrapie-Infected Rodents and Human Prion Disease Possibly Correlated with the Increase of Calpain. PLoS One 7:e30163 (2012). WB ; Chinese hamster . PubMed: 22272295