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AB282173

重组PE Anti-Ki67抗体[SP6]

PE Anti-Ki67 antibody [SP6]

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(1 Publication)

Rabbit Recombinant Monoclonal Ki67 antibody - conjugated to PE. Suitable for Flow Cyt (Intra), ICC/IF, IHC-P and reacts with Human, Mouse, Rat samples. Cited in 1 publication.

查看别名

Proliferation marker protein Ki-67, Antigen identified by monoclonal antibody Ki-67, Antigen KI-67, Antigen Ki67, MKI67

1 Images
Flow Cytometry (Intracellular) - PE Anti-Ki67 antibody [SP6] (AB282173)
  • Flow Cyt (Intra)

Lab

Flow Cytometry (Intracellular) - PE Anti-Ki67 antibody [SP6] (AB282173)

Flow cytometry overlay histogram showing wild-type Hap1 (green line) and MKI67 knockout Hap1 cells stained with ab282173 (magenta line). The cells were fixed with 80% methanol (5 min) / permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS containing 10% normal goat serum followed by the antibody (ab282173) (1x 106 in 100 μl) at 0.04 μg/ml for 30 min at 22°C.

Isotype control antibody (black line) was used at the same concentration and conditions as the primary antibody (wild-type Hap1 - black line MKI67 knockout Hap1- grey line). Unlabelled sample was also used as a control (this line is not shown for the purpose of simplicity).

Acquisition of >5000 events were collected using a 50 mW Yellow/Green laser (561nm) and 585/42 bandpass filter.

不同偶联物与剂型 (7)

关键信息

宿主种属

Rabbit

克隆

Monoclonal

克隆号

SP6

亚型

IgG

偶联物

PE

激发波长/发射波长

Ex: 480;565nm, Em: 578nm

不含载体蛋白

No

反应种属

Human, Human, Mouse, Rat

应用

Flow Cyt (Intra), IHC-P, ICC/IF

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

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反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "0.04 µg/mL", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Mouse": { "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Rat": { "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" } } }
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产品详情

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
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 batch production

For more information, read more on recombinant antibodies.

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性能和储存信息

形式
Liquid
纯化工艺
Affinity purification Protein A
存储溶液
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 1% BSA
运输条件
Blue Ice
推荐的短期储存时间
1-2 weeks
推荐的短期储存条件
+4°C
推荐的长期储存条件
+4°C
分装信息
Upon delivery aliquot
储存信息
Store in the dark
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补充信息

This supplementary information is collated from multiple sources and compiled automatically.

Ki67 is a nuclear protein often referred to as MKI67 with a molecular weight of approximately 345 kDa. This protein is strongly associated with cell proliferation. Scientists commonly use Ki67 staining techniques to identify and quantify proliferating cells in tissues. Ki67 is expressed in the nucleus during active cell cycle phases—G1 S G2 and M—but not in resting cells in G0 phase. It is detectable through methods such as Ki67 immunofluorescence and Ki67 flow cytometry which are important for analyzing cell division.
Biological function summary

The Ki67 protein plays an essential role in cellular proliferation processes. It does not form part of a stable complex but interacts transiently with other cell cycle-related proteins. Research indicates that Ki67 maintains the structure of the perichromosomal layer during mitosis impacting chromosome separation. It is particularly active in tissues with high cell turnover such as bone marrow and lymphoid organs.

Pathways

Ki67 influences several key cellular pathways that control cell proliferation and differentiation. The protein acts within the regulation of the cell cycle and the PI3K/AKT signaling pathway important for cell growth and survival. Within these pathways Ki67 interacts with proteins like cyclin-dependent kinases (CDKs) which regulate transitions between different phases of the cell cycle.

Ki67 has significant implications in oncology and can be used as a biomarker for cancer prognosis. Its expression levels help determine the aggressiveness of tumors especially in breast cancer and prostate cancer. High Ki67 levels correlate with poor prognosis as it indicates rapid cell division. In cancer Ki67 associates with p53 a protein that regulates the cell cycle and function as a tumor suppressor.
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产品实验方案

For this product, it's our understanding that no specific protocols are required. You can visit:
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靶点信息

Protein that associates with the surface of mitotic chromosomes and acts both as a chromosome repellent during early mitosis and chromosome attractant during late mitosis (PubMed : 27362226, PubMed : 32879492, PubMed : 35513709, PubMed : 39153474). Required to maintain individual mitotic chromosomes dispersed in the cytoplasm following nuclear envelope disassembly (PubMed : 27362226). During early mitosis, relocalizes from nucleoli to the chromosome surface where it forms extended brush structures that cover a substantial fraction of the chromosome surface (PubMed : 27362226). The MKI67 brush structure prevents chromosomes from collapsing into a single chromatin mass by forming a steric and electrostatic charge barrier : the protein has a high net electrical charge and acts as a surfactant, dispersing chromosomes and enabling independent chromosome motility (PubMed : 27362226). During mitotic anaphase, the MKI67 brush structure collapses and MKI67 switches from a chromosome repellent to a chromosome attractant to promote chromosome clustering and facilitate the exclusion of large cytoplasmic particles from the future nuclear space (PubMed : 32879492, PubMed : 39153474). Mechanistically, dephosphorylation during mitotic exit and simultaneous exposure of a conserved basic patch induce the RNA-dependent formation of a liquid-like condensed phase on the chromosome surface, promoting coalescence of neighboring chromosome surfaces and clustering of chromosomes (PubMed : 39153474). Binds premature ribosomal RNAs during anaphase; promoting liquid-liquid phase separation (PubMed : 28935370, PubMed : 39153474). Binds DNA, with a preference for supercoiled DNA and AT-rich DNA (PubMed : 10878551). Does not contribute to the internal structure of mitotic chromosomes (By similarity). May play a role in chromatin organization; it is however unclear whether it plays a direct role in chromatin organization or whether it is an indirect consequence of its function in mitotic chromosome (PubMed : 24867636).
See full target information MKI67
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文献 (1)

Recent publications for all applications. Explore the full list and refine your search

Cancer discovery 13:2050-2071 PubMed37272843

2023

Dynamic Glycoprotein Hyposialylation Promotes Chemotherapy Evasion and Metastatic Seeding of Quiescent Circulating Tumor Cell Clusters in Breast Cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Nurmaa K Dashzeveg,Yuzhi Jia,Youbin Zhang,Lorenzo Gerratana,Priyam Patel,Asif Shajahan,Tsogbadrakh Dandar,Erika K Ramos,Hannah F Almubarak,Valery Adorno-Cruz,Rokana Taftaf,Emma J Schuster,David Scholten,Michael T Sokolowski,Carolina Reduzzi,Lamiaa El-Shennawy,Andrew D Hoffmann,Maroua Manai,Qiang Zhang,Paolo D'Amico,Parastoo Azadi,Karen J Colley,Leonidas C Platanias,Ami N Shah,William J Gradishar,Massimo Cristofanilli,William A Muller,Brian A Cobb,Huiping Liu
View all publications
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搭配使用产品

Assay Kits

AB253221

Human Ki67 ELISA Kit

Recombinant|SimpleStep

ELISA - Human Ki67 ELISA Kit (AB253221)

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Secondary Antibodies

AB150077

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Immunocytochemistry/ Immunofluorescence - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (AB150077)

  • 5
  • 20
Primary Antibodies

AB32042

Anti-Cleaved Caspase-3 antibody [E83-77]

20ul selling size|RabMAb|Recombinant|KO Validated

Western blot - Anti-Cleaved Caspase-3 antibody [E83-77] (AB32042)

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Primary Antibodies

AB92547

Anti-Vimentin antibody [EPR3776] - Cytoskeleton Marker

BOND RX™ Validated|KO Validated|RabMAb|Recombinant|Lab Essentials|20ul selling size|Advanced Validation

Multiplex immunohistochemistry - Anti-Vimentin antibody [EPR3776] - Cytoskeleton Marker (AB92547)

  • 5
  • 92
Primary Antibodies

AB7817

Anti-alpha smooth muscle Actin antibody [1A4]

KO Validated

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-alpha smooth muscle Actin antibody [1A4] (AB7817)

  • 5
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