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[供應]Cellartis Y30010 DEF-CS 500 Culture System人iPS細胞無血清培養(yǎng)系統(tǒng)
CellArtis DEF-CS 培養(yǎng)系統(tǒng)是適用iPS細胞培養(yǎng)的成分確定、無血清、無飼養(yǎng)層的*培養(yǎng)基,也是單個干細胞基因操作的理想選擇。CellArtis DEF-CS產(chǎn)品顯著特征:細胞生長為同質(zhì)化的單細胞層,使用酶消化進行單細胞傳代,操作簡便。
華雅旗下紅榮微再*代理(上海)TAKARA CellArtis,Rubicon產(chǎn)品
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DEF-CS 500 Culture System,人iPS細胞培養(yǎng)
DEF-CS是單個干細胞基因操作的理想選擇,和目前市場上的相關產(chǎn)品不同的是,DEF-CS在設計上就是支持單細胞生長的。
英文名稱:Cellartis® DEF-CS™ 500 Culture System
中文名稱:Cellartis® DEF-CS™ 500人iPS細胞無血清培養(yǎng)系統(tǒng)
特點:成分確定 無血清 無飼養(yǎng)層 *培養(yǎng)基
用途:iPS細胞大規(guī)模培養(yǎng),單細胞培養(yǎng),轉(zhuǎn)染和Scaffold接種。
保存:基礎培養(yǎng)基和包被劑2-8°C,添加劑-20°C
DEF-CS系統(tǒng)是一個強大的培養(yǎng)系統(tǒng),用于在無飼養(yǎng)層和確定環(huán)境下高效擴增人多能誘導干細胞(iPS)。該系統(tǒng)能夠?qū)崿F(xiàn)穩(wěn)定的生長速率,適合傳統(tǒng)iPS細胞培養(yǎng),細胞批量生產(chǎn)和單細胞培養(yǎng)。用此培養(yǎng)系統(tǒng)生長的細胞保持未分化狀態(tài),不會有可檢測的背景分化,無需細胞選擇。酶法傳代的單細胞可用于單細胞相關應用,包括高通量篩選,轉(zhuǎn)染和支架接種(scaffold seeding)。
☆ 成分確定、無血清、無飼養(yǎng)層培養(yǎng)
☆ All-In-One型:培養(yǎng)液+添加劑+包被劑
☆ 細胞單層生長,可進行單細胞傳代
☆ 維持未分化狀態(tài),無需篩選分化細胞
☆ 單個干細胞基因操作實驗的理想選擇
產(chǎn)品應用
·放大和大規(guī)模生產(chǎn)人類iPS細胞
·人類iPS細胞的單細胞培養(yǎng)
·轉(zhuǎn)染和重編程
·高通量篩選
·組織工程(支架接種)
DEF-CS是單個干細胞基因操作的理想選擇
Human iPS和Human ES增殖用培養(yǎng)基(DEF-CS Culture System, all-in-one format)
作為一款創(chuàng)新型的產(chǎn)品,Cellartis DEF-CS培養(yǎng)系統(tǒng)使得單細胞干細胞操作成為常規(guī)的操作。該產(chǎn)品是專門針對人類誘導干細胞(hiPS)和人類胚胎干細胞(hES)研發(fā)的高效率增殖用培養(yǎng)基產(chǎn)品體系。該產(chǎn)品系統(tǒng)為all-in-one型,包括了所有組分,客戶不需要另外求購組分。該產(chǎn)品是成分確定的培養(yǎng)基產(chǎn)品,而且不需要飼養(yǎng)層。DEF-CS既可以實現(xiàn)單細胞培養(yǎng),也可以用于傳統(tǒng)的iPS培養(yǎng)模式以及大規(guī)模干細胞增殖。在使用DEF-CS培養(yǎng)基增殖干細胞時,幾乎沒有背景分化的問題,這使得細胞篩選不再必需。作為一款創(chuàng)新產(chǎn)品,利用DEF-CS培養(yǎng)干細胞時,可以使用酶消化法(enzymatic passaging)實現(xiàn)需要單細胞操作,這一特點十分有利于高通量細胞鑒別篩選(high-throughput screening)、轉(zhuǎn)染(transfection)、支架接種(scaffold seeding)等。
Cellartis DEF-CS 500 Culture System 組份
培養(yǎng)系統(tǒng)包括基礎培養(yǎng)基、包被劑和添加劑
Cellartis DEF-CS 500 Culture System (Cat. No. Y30010)
500 ml Cellartis DEF-CS 500 Basal Medium (Cat. No. Y30011; not sold separay)
4 ml Cellartis DEF-CS 500 COAT-1 (Cat. No. Y30012)
Cellartis DEF-CS 500 Additives (Cat. No. Y30016):
o 2 x 750 µl DEF-CS GF-1
o 500 µl DEF-CS GF-2
o 200 µl DEF-CS GF-3
需要自行準備試劑:PBS(含鈣鎂和不含鈣鎂),TrypLE選擇酶(無酚紅)
PBS Dulbecco's with Ca2+ & Mg2+ (D-PBS +/+)
PBS Dulbecco's w/o Ca2+ & Mg2+ (D-PBS –/–)
TrypLE Select Enzyme (1X), no phenol red
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DEF-CS 500 Culture System,人iPS細胞培養(yǎng)
培養(yǎng)性能
單細胞傳代
Human induced pluripotent stem (iPS) cells can be passaged as single cells in the Cellartis DEF-CS Culture System. A single GFP-actin iPS cell was isolated and placed in the well of a culture dish. Twenty-four hours after seeding, morphology was assessed by fluorescence microscopy at 20x (Panel A) and 40x (Panel B) magnification. Sixteen days later, the single GFP-actin iPS cell had proliferated into numerous cells as evidenced by microscopic observation at 4x (Panel C), 10x (Panel D), 20x (Panel E), and 40x (Panel F) magnification.
擴增潛力
Expansion potential of a characterized working bank of human induced pluripotent stem (iPS) cells in the Cellartis DEF-CS Culture System. The Cellartis DEF-CS Culture System can produce 2 x 109 human iPS cells within 4 passages (18–20 days) from frozen cells (2.0–2.5 x 106 cells).
多能干性維持
Human pluripotent stem cells remain undifferentiated when cultured in the Cellartis DEF-CS Culture System. Human iPS cells cultured for 23 passages in the Cellartis DEF-CS Culture System were characterized by Oct-4 staining (A) and nuclear staining (B).
DEF-CS 500 Culture System,人iPS細胞培養(yǎng)
參考文獻:
1. Sivertsson, Louise, et al. "Hepatic differentiation and maturation of human embryonic stem cells cultured in a perfused three-dimensional bioreactor." Stem cells and development 22.4 (2012): 581-594.
2. Hanson, Charles, et al. "Transplantation of human embryonic stem cells onto a partially wounded human cornea in vitro." Acta ophthalmologica 91.2 (2013): 127-130.
3. Norrman, Karin, et al. "Distinct gene expression signatures in human embryonic stem cells differentiated towards definitive endoderm at single-cell level." Methods 59.1 (2013): 59-70.
4. Ulvestad, Maria, et al. "Drug metabolizing enzyme and transporter protein profiles of hepatocytes derived from human embryonic and induced pluripotent stem cells." Biochemical pharmacology 86.5 (2013): 691-702.
5. Ramirez JM, et al. Side scatter intensity is highly heterogeneous in undifferentiated pluripotent stem cells and predicts clonogenic self-renewal. Stem Cells Dev.2013 Jun 15;22(12):1851-1860.
6. Borestrom, Cecilia, et al. “Footprint-free human induced pluripotent stem cells from articular cartilage with redifferentiation capacity: A first step toward a clinical-grade cell source.” Stem Cells Trans. Med. (2014) 3, 433-447.
7. Kia, Richard, et al. "MicroRNA-122: a novel hepatocyte-enriched in vitro marker of drug-induced cellular toxicity." Toxicological Sciences (2014): kfu269.
8. Valton, Julien, et al. "Efficient strategies for TALEN-mediated genome editing in mammalian cell lines." Methods 69.2 (2014): 151-170.
9. Zandén, Carl, et al. "Stem cell responses to plasma surface modified electrospun polyurethane scaffolds." Nanomedicine: Nanotechnology, Biology and Medicine 10.5 (2014): 949-958.
10. Asplund, Annika, et al. “One Standardized Differentiation Procedure Robustly Generates Homogenous Hepatocyte Cultures Displaying? Metabolic Diversity from a Large Panel of Human Pluripotent Stem Cells” Stem Cell Rev and Rep (2015)
華雅再生醫(yī)學旗艦公司:紅榮微再(上海)生物工程技術(shù)有限公司主營細胞治療和精準醫(yī)療等產(chǎn)品,2018年與TAKARA繼續(xù)合作,*代理(上海)其旗下Cellartis干細胞研究制品和Rubicon單細胞文庫構(gòu)建試劑。Cellartis公司位于瑞典,擁有iPS細胞等干細胞分化為肝細胞及臟器細胞的分化誘導技術(shù)和ES細胞,ips細胞,分化細胞等干細胞相關產(chǎn)品。
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