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中文名稱:人KI-67抗原(Ki-67)酶聯(lián)免疫試劑盒
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貨號:CSB-E16294h
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規(guī)格:96T/48T
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價格:¥3600/¥2500
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其他:
產(chǎn)品詳情
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產(chǎn)品描述:
This Human KI-67 ELISA Kit was designed for the quantitative measurement of Human KI-67 protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.312 ng/mL-20 ng/mL and the sensitivity is 0.078 ng/mL.
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別名:Antigen identified by monoclonal ELISA Kit Ki 67 ELISA Kit; Antigen identified by monoclonal ELISA Kit Ki-67 ELISA Kit; Antigen KI-67 ELISA Kit; Antigen KI67 ELISA Kit; Antigen Ki67 ELISA Kit; KI67_HUMAN ELISA Kit; KIA ELISA Kit; Marker of proliferation Ki-67 ELISA Kit; MIB 1 ELISA Kit; MIB ELISA Kit; MKI67 ELISA Kit; PPP1R105 ELISA Kit; Proliferation marker protein Ki-67 ELISA Kit; Proliferation related Ki 67 antigen ELISA Kit; Protein phosphatase 1 regulatory subunit 105 ELISA Kit; RP11-380J17.2 ELISA Kit
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縮寫:MKI67
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Uniprot No.:
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種屬:Homo sapiens (Human)
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樣本類型:serum, plasma, tissue homogenates
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檢測范圍:0.312 ng/mL-20 ng/mL
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靈敏度:0.078 ng/mL
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反應(yīng)時間:1-5h
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樣本體積:50-100ul
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檢測波長:450 nm
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研究領(lǐng)域:Cell Biology
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測定原理:quantitative
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測定方法:Sandwich
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精密度:
Intra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess. -
線性度:
To assess the linearity of the assay, samples were spiked with high concentrations of human Ki-67 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. Sample Serum(n=4) 1:1 Average % 96 Range % 86-106 1:2 Average % 97 Range % 91-105 1:4 Average % 92 Range % 87-98 1:8 Average % 99 Range % 93-107 -
回收率:
The recovery of human Ki-67 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. Sample Type Average % Recovery Range Serum (n=5) 98 94-106 EDTA plasma (n=4) 99 95-105 -
標準曲線:
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. ng/ml OD1 OD2 Average Corrected 20 2.243 2.281 2.262 2.070 10 1.644 1.651 1.648 1.456 5 1.177 1.271 1.224 1.032 2.5 0.874 0.899 0.887 0.695 1.25 0.613 0.627 0.620 0.428 0.625 0.468 0.478 0.473 0.281 0.312 0.373 0.389 0.381 0.189 0 0.191 0.193 0.192 -
數(shù)據(jù)處理:
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貨期:3-5 working days
引用文獻
相關(guān)產(chǎn)品
靶點詳情
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功能:Required to maintain individual mitotic chromosomes dispersed in the cytoplasm following nuclear envelope disassembly. Associates with the surface of the mitotic chromosome, the perichromosomal layer, and covers a substantial fraction of the chromosome surface. 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. Binds DNA, with a preference for supercoiled DNA and AT-rich DNA. Does not contribute to the internal structure of mitotic chromosomes. 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 maintaining mitotic chromosomes dispersed (Probable).
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基因功能參考文獻:
- RAGE, EGFR and Ki-67 were immunohistochemicalyl studied for their expression in biopsy specimens from primary breast tumors PMID: 30139236
- High Ki-67 expression is associated with Central Giant Cell Granuloma. PMID: 30139237
- Our results identified FGFR3(high)/Ki67(high) papillary pTa tumors as a subgroup with poor prognosis and encourage histological grading as high grade tumors. PMID: 30154342
- PD-L1, Ki-67, and p53 staining individually had significant prognostic value for patients with stage II and III colorectal cancer PMID: 28782638
- Studies indicate that high Ki-67 expression was correlated with poor prognosis and advanced clinicopathological features, and it could serve as a biomarker for disease management [Review]. PMID: 28287186
- High Ki67, EZH2, and SMYD3 immunoexpression, adjusted for standard clinicopathological parameters, independently predicts outcome in patients with prostate cancer, at diagnosis. PMID: 29174711
- the combination of the TERT promoter/BRAFV600E mutations and Ki-67 LI is a promising marker to predict recurrence of PTC. PMID: 28150740
- p16/Ki-67 dual immunostaining had comparable sensitivity and improved specificity in screening high-grade cervical intraepithelial neoplasm (HGCIN) or CC when compared with hrHPV detection. Further studies may be beneficial to assess the efficacy of this novel biomarker, which can be potentially used as one of the initial screening assays. PMID: 30249873
- We show that it is possible to approximate the true Ki67 Index accurately without detecting individual nuclei and also statically demonstrate the weaknesses of commonly adopted approaches that use both tumor and non-tumor regions together while compensating for the latter with higher order approximations PMID: 30176814
- Prognosis of luminal breast carcinoma can be predicted using Ki67 as a continuous variable and a standard cut-off value of 14%. Information about the specimen type used to determine ki67 should be recorded in the pathological report PMID: 28865009
- Ki-67 and TOPO 2A expression correlated with tumour size and tumour invasiveness in somatotropinomas. PMID: 29334118
- The aim of this study was to investigate the expression of p16 and SATB1 proteins in regard to expression of the Ki-67 antigen and available clinicopathological data (i.a. receptor status, staging and grading PMID: 29936452
- Data suggest that Ki-67 is a strong prognostic factor for overall survival (OS) and disease-free survival (DFS) and should be included in all pancreatic neuroendocrine tumor pathology. PMID: 29351120
- Ki-67-a proliferation marker is easily identified and provides comparable accurate information. In contrast to poor reproducibility of mitotic counts, Ki-67 can achieve high agreement between pathologists; is more reproducible; adds complementary value to the MBR grading system and correlates well with other clinicopathologic parameters. PMID: 29893312
- High Ki-67 expression is associated with papillary thyroid carcinoma. PMID: 29855303
- This study demonstrated that p16/Ki-67 dual staining represents an effective method for cervical cancer screening. Application of this method could lead to a reduction of unnecessary colposcopy referrals and misdiagnosis. PMID: 29758205
- In human adenocarcinoma tissues, PFKFB3 and Ki67 protein levels were related to the clinical characteristics and overall survival PMID: 29327288
- In leukoplakia, the expression of survivin associated with that of ki-67 reinforces the assumption that all these lesions are potentially malignant. PMID: 28346726
- High Ki67 expression in the index prostate cancer lesion is an independent predictor of biochemical recurrence in patients with positive surgical margin following radical prostatectomy. PMID: 29506507
- Ki-67 expression level failed to have a markedly significant impact on survival in patients with extensive-stage small cell lung cancer PMID: 28589765
- p16/Ki-67 dual staining can increase the efficiency of screening methods for cervical cancer. PMID: 29895125
- both the value and the level of Ki-67 expression were correlated positively with the normalized iodine concentration (NIC) values (r=0.344, P=0.002 and r=0.248, P=0.026); HIF-1alpha expression was correlated positively with the NIC values of the RC (r=0.598, P<0.001) PMID: 29103468
- According to immunohistochemistry and immunoblot analysis, the expression levels of cyclin D1, cyclin E, pRb, and Ki67 in psoriasis lesions decreased after treatment and were similar with those in the normal group PMID: 29115643
- Studies suggest that Ki-67 acts as an organiser of chromosome periphery region [Review]. PMID: 28838621
- High Ki-67 immunohistochemical expression levels in distant metastatic lesions were independently associated with poorer overall survival outcomes after biopsy of recurrence lesion in breast cancer patients. PMID: 28425014
- Data show there was no trend to higher Ki-67 antigen in metastatic than primary pancreatic neuroendocrine tumors (NETs). PMID: 28984786
- Data suggest that Ki-67 antigen proliferative index has important limitations and hhosphohistone H3 (PHH3) is an alternative proliferative marker. PMID: 29040195
- A high Ki-67 LI correlated significantly with a worse prognosis in gastric cancer (GC)patients. Further cumulative studies for the optimal cutoff value for high Ki-67 LI are needed before application in clinical practice. PMID: 28561880
- Ki67 expression in gastric carcinoma is directly correlated with the tumor grade and depth of invasion. PMID: 28965621
- In ACTH-secreting pituitary tumors, Ki-67 was expressed in 7 of 28 recurrent tumors and 8 of 27 nonrecurrent tumors, and there was no staining in normal pituitary samples. It was expressed predominantly in the nucleus of the tumor cells. There was no significant difference between Ki67 expression between the nonrecurrent group and the recurrent group. PMID: 29432944
- Adjuvant chemotherapy was 9% less likely to be recommended by a multidisciplinary board when using the current criteria compared with using a combination of the St. Gallen criteria and Ki67 and uPA/PAI-1 status (P = 0.03). Taken together, our data show discordance among markers in identifying the risk of recurrence, even though each marker may prove to be independently valid. PMID: 28954632
- The different values of the cycling nuclear area major dimension may also be connected with the biological behaviour of the three examined groups. Moreover, the endometrial epithelial cells may follow a Ki-67 increase pathway, instead of the relatively stable pathway which the rapidly proliferating adenocarcinoma cells may use. PMID: 28737230
- Age-associated expression of the proliferation and immature neuron markers MKI67 and DCX, respectively, was unrelated, suggesting that neurogenesis-associated processes are independently altered at these points in the development from stem cell to neuron. PMID: 28766905
- High Ki-67 expression in localized PCa is a factor of poor prognosis for prostate cancer PMID: 28648414
- Dual p16 and Ki-67 expression can be used in cervical screening of HPV-positive women. PMID: 29566392
- The expression of alpha-enolase, Ki67 and p53 in pancreatic cancer and adjacent normal tissues were evaluated by IHC using the corresponding primary antibodies on the commercial tissue arrays PMID: 28824297
- All cases of DF showed much higher Ki67 proliferation index (P = 0.0001) along with increased mitotic figures both on H&E and with anti-PHH3 PMID: 28609344
- We performed immunohistochemistry for Ki67, p16INK4a, and WNT5A in human HPs ( hyperplastic polyps), sessile serrated adenomas/polyps (SSA/Ps), and traditional serrated adenomas (TSAs) .The distribution of Ki67 and p16INK4a positive cells in TSAs was different from that in HPs and SSA/Ps. PMID: 28627675
- Ki-67 expression in ureteroscopic biopsy specimens is potentially helpful in clinical decision making for patients with suspected upper urinary tract urothelial carcinoma. PMID: 28554752
- For patients with ER+/HER2- breast cancer, three distinct risk patterns by Ki67-LI levels were confirmed according to the 2015 St Gallen consensus. For patients with clearly low or high Ki67-LI, straightforward clinical decisions could be offered, but for patients with intermediate Ki67-LI, other factors might provide valuable information. PMID: 28061893
- Data suggest that Ki-67 index and survivin may be useful biomarkers for rectal cancer with preoperative chemoradiotherapy. PMID: 29491110
- IHC based post-Ki67 levels may have distinct predictive power compared with the naive IHC Ki67. PMID: 28412725
- Ten international pathology institutions participated in this study and determined messenger RNA expression levels of ERBB2, ESR1, PGR, and MKI67 in both centrally and locally extracted RNA from formalin-fixed, paraffin-embedded breast cancer specimens with the MammaTyper(R) test. Samples were measured repeatedly on different days within the local laboratories, and reproducibility was assessed by means of variance comp... PMID: 28490348
- Our data support Ki67 evaluation to estimate non-small-cell lung cancer (NSCLC) patients' prognosis, particularly for adenocarcinoma. PMID: 26272457
- p16/Ki-67 co-expressions associated strongly with high-risk human papillomavirus persistence, especially with HPV16/18, and could be considered as a suitable biomarker for cervical cancer screening PMID: 27588487
- high expression of VEGF and Ki-67 were independent poor prognostic factors for overall survival in adenoid cystic carcinoma PMID: 26194375
- Proliferative markers-mitotic count and Ki67 index-have limited value to predict recurrence or metastasis in congenital mesoblastic nephromas with a cellular component PMID: 27484189
- KI-67 expression correlates with SATB1 expression in non-small cell lung carcinoma. PMID: 29374696
- Ki-67 may be of diagnostic value in distinguishing between partial and complete hydatidiform moles PMID: 29374747
- Ki-67 proliferation index (P = 0.027) proved to be independent prognostic factors PMID: 27049832
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亞細胞定位:Chromosome. Nucleus. Nucleus, nucleolus.
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