Alexa Fluor® 488 Anti-CRISPR-Cas9 抗体 [EPR18991] (ab215239)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Alexa Fluor® 488 Rabbit monoclonal [EPR18991] to CRISPR-Cas9
- Suitable for: ICC/IF
- Conjugation: Alexa Fluor® 488. Ex: 495nm, Em: 519nm
Related conjugates and formulations
製品の概要
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製品名
Alexa Fluor® 488 Anti-CRISPR-Cas9 antibody [EPR18991]
CRISPR-Cas9 一次抗体 製品一覧 -
製品の詳細
Alexa Fluor® 488 Rabbit monoclonal [EPR18991] to CRISPR-Cas9 -
由来種
Rabbit -
標識
Alexa Fluor® 488. Ex: 495nm, Em: 519nm -
アプリケーション
適用あり: ICC/IFmore details -
種交差性
交差が予測される動物種: Streptococcus pyogenes -
免疫原
Recombinant fragment within Streptococcus pyogenes CRISPR-Cas9 aa 800-1000. The exact immunogen sequence used to generate this antibody is proprietary information. If additional detail on the immunogen is needed to determine the suitability of the antibody for your needs, please contact our Scientific Support team to discuss your requirements. (Serotype M1).
Database link: Q99ZW2 -
ポジティブ・コントロール
- ICC/IF: Cas9 transfected NIH3T3 cells
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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.
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
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 +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. Store In the Dark. -
バッファー
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 30% Glycerol (glycerin, glycerine), 1% BSA, PBS -
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
EPR18991 -
アイソタイプ
IgG
関連製品
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Alternative Versions
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Isotype control
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ab215239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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ICC/IF |
1/1000.
This product gave a positive signal in Cas9 transfected NIH3T3 cells fixed with100% methanol (5 min) |
特記事項 |
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ICC/IF
1/1000. This product gave a positive signal in Cas9 transfected NIH3T3 cells fixed with100% methanol (5 min) |
ターゲット情報
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関連性
[FUNCTION] CRISPR (clustered regularly interspaced short palindromic repeat) is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain spacers, sequences complementary to antecedent mobile elements, and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA) (Probable). In type II CRISPR systems correct processing of pre-crRNA requires a trans-encoded small RNA (tracrRNA), endogenous ribonuclease 3 (rnc) and this protein. The tracrRNA serves as a guide for ribonuclease 3-aided processing of pre-crRNA. Subsequently Cas9/crRNA/tracrRNA endonucleolytically cleaves linear or circular dsDNA target complementary to the spacer. The target strand not complementary to crRNA is first cut endonucleolytically, then trimmed by 3'-5' exonucleolytically. DNA-binding requires protein and both RNA species. Cas9 probably recognizes a short motif in the CRISPR repeat sequences (the PAM or protospacer adjacent motif) to help distinguish self versus nonself. -
参照データベース
- Entrez Gene: 901176 Streptococcus pyogenes
- SwissProt: Q99ZW2 Streptococcus pyogenes
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別名
- Cas9 antibody
- CRISPR-associated endonuclease Cas9/Csn1 antibody
- CRISPR-Cas9/Csn1 antibody
see all
画像
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ab215239 staining CRISPR-Cas9 in NIH3T3-Cas9 cells. The lower panels demonstrate that ab215239 does not cross react with un-transfected NIH3T3 cells.
The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab215239 at 1/1000 dilution (shown in green) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
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 (1)
ab215239 は 1 報の論文で使用されています。
- Tyumentseva MA et al. Protocol for assessment of the efficiency of CRISPR/Cas RNP delivery to different types of target cells. PLoS One 16:e0259812 (2021). PubMed: 34752487