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HOME > Product search results > Code No. QK006-1000
recombinant human R-spondin 1 protein
Code No. QK006-1000
recombinant human R-spondin 1 protein
Price
¥523,000
Availability (in Japan)
1-9
（In Japan at 17:00,
Jan 20, 2025 in JST）
Size
1000 µg
Data Sheet
Qk006 is animal-free and not glycosylated to ensure production of homogeneous protein and enhanced comparability between batches. Used to replace R-spondin conditioned media for improved reproducibility in chemically defined organoid culture media.13kDa highly pure, bioactive domain of human R-spondin 1 comprising the two cysteine-rich furin-like domains of R-spondin 1, which are necessary and sufficient for Wnt signalling potentiation and are the essential domains for activity in stem cell and organoid culture.
datasheet url: https://qkine.com/product/recombinant-human-rspondin-1-protein/
source: E.coli expressed
molecular weight: 13 kDa (A biologically active fragment comprising of two cysteine-rich, furin-like domains)
form: lyophilized
datasheet url: https://qkine.com/product/recombinant-human-rspondin-1-protein/
source: E.coli expressed
molecular weight: 13 kDa (A biologically active fragment comprising of two cysteine-rich, furin-like domains)
form: lyophilized
| Intended use | stem cell culture; organoid culture | ||||
|---|---|---|---|---|---|
| Storage temp. | -20°C | Manufacturer | Qkine Ltd | ||
| Alternative names | roof plate-specific spondin 1, Rspo1, R-spondin 1, Cristin 3 | ||||
| Background | To enhance reproducibility and support scale-up, all Qkine's growth factors and cytokines are: ■ High purity and bioactive ■ Carrier protein free ■ Animal-origin free (AOF) or animal-derived component free (ADCF) Human R-spondin 1 protein (RSP1) is the prototypic member of the R-spondin family and is used to potentiate Wnt signalling in many organoid culture systems including intestinal and tumor (cancer) organoid culture. R-spondin 1 is also required for hematopoietic stem cell specification and cancer cell migration and survival.13kDa highly pure, bioactive domain of human R-spondin 1 comprising the two cysteine-rich furin-like domains of R-spondin 1, which are necessary and sufficient for Wnt signalling potentiation and are the essential domains for activity in stem cell and organoid culture. |
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| Notes | When culturing organoids, stem cells, or other tissues, if you are to use this product in combination with other factor or factors (hereunder factors), a third party may have a patent on the use or other application of the factors concerned.Regarding to this product, we do not offer any non-infringement warranty when used or otherwise applied in combination with other factors. Therefore, if you intend to use this product in combination with other factors, please check with your organization’s division responsible for intellectual property rights or your research agency before using this product. | ||||
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- The availability is based on the information in Japan at 17:00, Jan 20, 2025 in JST.
- The special price is shown in red color.
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- For storage temparature: RT: room temparature
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