Human SOST/Sclerostin Quantikine ELISA Kit | hSOST QKit
掲載日情報：2016/08/18 現在Webページ番号：111199
R&D Systems製のHuman SOST/Sclerostinを測定するELISAキットです。
※本製品は研究用です。研究用以外には使用できません。
[在庫・価格 ：2025年04月27日 00時00分現在]
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Human SOST Quantikine ELISA Kit |
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[在庫・価格 ：2025年04月27日 00時00分現在]
Human SOST Quantikine ELISA Kit
文献数： 6
- 商品コード：DSST00
- メーカー：RSD
- 包装：1kit
- 価格：¥116,000
- 在庫：無(発注済)
- 納期：ご照会下さい ※※ 表示されている納期は弊社に在庫がなく、取り寄せた場合の目安納期となります。
- 法規制等：
| 説明文 | 感度：3.8 pg/mL，測定範囲：31.3-2,000 pg/mL，測定試料：Serum, Plasma, Cell Culture Supernatant，種交差性：Human，測定波長：450 nm，検出方法：呈色，アッセイ法：Solid Phase Sandwich ELISA，アッセイ数：96 well，別売品コントロール：#QC159，測定時間：4.5 hours，測定因子：SOST, Sclerostin 別名：sclerostin Genbank No： 50964 |
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| 保存条件 | 4℃ | 法規備考 | |
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| 製品記事 | Quantikine SOST ELISA Kit ELISA Kit製品に関するFAQ（R&D Systems） |
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| 関連記事 | R&D Systems Quantikine ELISA Kit／DuoSet Kit特集 Quantikine ELISA Kit |
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Product Details
- Assay Type
- Solid Phase Sandwich ELISA
- Format
- 96-well strip plate
- Assay Length
- 4.5 hours
- Sample Type & Volume Required Per Well
- Cell Culture Supernates (50 µL), Serum (50 µL), EDTA Plasma (50 µL), Heparin Plasma (50 µL)
- Sensitivity
- 3.8 pg/mL
- Assay Range
- , 31.3 - 2,000 pg/mL (Serum, Heparin Plasma, Cell Culture Supernates, EDTA Plasma)
- Specificity
- Natural and recombinant human SOST
- Interference
- No significant interference observed with available related molecules.
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Product Summary
The Quantikine Human SOST immunoassay is a 4.5 hour solid-phase ELISA designed to measure SOST in human cell culture supernates, serum, and plasma. It contains NS0-expressed recombinant human SOST and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant human SOST. Results obtained using natural human SOST showed dose response curves that were parallel to the standard curves obtained using the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values for natural SOST.
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Precision
Intra-Assay Precision (Precision within an assay)
Three samples of known concentration were tested on one plate to assess intra-assay precision.
Inter-Assay Precision (Precision between assays)
Three samples of known concentration were tested in separate assays to assess inter-assay precision. Assays were performed by at least three technicians using two lots of components.
Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma
| Intra-Assay Precision | Inter-Assay Precision | |||||
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean | 308 | 577 | 1,208 | 315 | 591 | 1,234 |
| Standard Deviation | 6.03 | 10.5 | 25.1 | 25.9 | 63.8 | 118 |
| CV% | 2 | 1.8 | 2.1 | 8.2 | 10.8 | 9.6 |
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Recovery
The recovery of SOST spiked to levels throughout the range of the assay in various matrices was evaluated.
| Sample Type | Average % Recovery | Range % |
| Serum (n=4) | 96 | 86-112 |
| Cell Culture Media (n=4) | 100 | 91-111 |
| EDTA Plasma (n=4) | 95 | 89-101 |
| Heparin Plasma (n=4) | 100 | 91-108 |
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Linearity
To assess the linearity of the assay, samples containing and/or spiked with high concentrations of human SOST were serially diluted with Calibrator Diluent to produce samples with values within the dynamic range of the assay. 
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Additional Infomation
- Molecule Information
- SOST/Sclerostin
- Aliases
- undefined
- Entrez Gene IDs
- 50964 (Human); 74499 (Mouse)
- Background
- SOST/Sclerostin
- SOST, also known as sclerostin, is a member of the Cerberus/DAN family of BMP antagonists, a group of secreted glycoproteins characterized by a cysteine-knot motif. SOST is expressed by osteoclasts in developing bones of mouse embryos, including both intramembranously forming skull bones and endochondrally forming long bones.
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Citations
Citations of cell biology reagents in peer reviewed literature can be used as a direct measure of product quality. They can also provide crucial insightinto their use under specialized or unique experimental conditions. Because of the importance published citations have to researchers, R&D Systems personnelmanually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but alsoprovides information about sample types, species, and experimental conditions.
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