您好, 歡迎來到化工儀器網(wǎng)! 登錄| 免費(fèi)注冊| 產(chǎn)品展廳| 收藏商鋪|
提供商
上??道噬锟萍加邢薰?/span>資料大小
23KB資料圖片
下載次數(shù)
298次資料類型
WORD 文檔瀏覽次數(shù)
1386次倉鼠的胰島細(xì)胞
Cell Biology
ATCC? Number: CRL-1777? Price:
Designations: HIT-T15 Depositors: R Santerre
Biosafety Level: 2 [Cells Contain PAPOVAVIRUS] Shipped: frozen
Medium & Serum: See Propagation Growth Properties: adherent
Organism: Mesocricetus auratus (hamster, Syrian golden) Morphology: epithelial
Source: Organ: pancreas
Tissue: islet of Langerhans
Cell type: beta cell
Cellular Products: insulin
Permits/Forms: In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimay responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.
Related Cell Culture Products
Applications: transfection host (Roche FuGENE? Transfection Reagents)
Receptors: glucagon; somatostatin; glucocorticoid
Comments: This line was established from a primary culture of Syrian hamster islet cells which were transformed with SV40.
The cells secrete up to 24 ng of insulin per 10 exp6 cells per 24 hours (passage 60).
Insulin secretion is stimulated by glucose and glucagon, and is suppressed by somatostatin and glucocorticoids.
Insulin synthesis decreases with length of time in culture.
Propagation: ATCC complete growth medium: Ham's F12K medium with 2 mM L-glutamine adjusted to contain 1.5 g/L sodium bicarbonate, 87.5%; dialyzed horse serum, 10%; fetal bovine serum, 2.5%
Temperature: 37.0C
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Subculturing: Protocol:
Remove and discard culture medium. Briefly rinse the cell layer with 0.25% (w/v) Trypsin- 0.53 mM EDTA solution to remove all traces of serum that contains trypsin inhibitor. Add 2.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually within 5 to 15 minutes).
Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting. Add appropriate aliquots of the cell suspension to new culture vessels. Incubate cultures at 37°C.
Interval: An inoculum of approximay 1.3 X 10(5) viable cells per sq. cm is recommended.
Medium renewal: 2 to 3 times per week
Preservation: Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO
Storage temperature: liquid nitrogen vapor phase
Related Products: Recommended medium (without the additional supplements or serum described under ATCC Medium): ATCC 30-2004
recommended serum: ATCC 30-2020
References: 22694: Lord JM , Ashcroft SJ . Identification and characterization of Ca2+-phospholipid-dependent protein kinase in rat islets and hamster beta-cells. Biochem. J. 219: 547-551, 1984. PubMed: 6234883
23275: Santerre RF , et al. Insulin synthesis in a clonal cell line of simian virus 40-transformed hamster pancreatic beta cells. Proc. Natl. Acad. Sci. USA 78: 4339-4343, 1981. PubMed: 6270673
23561: Aguilar-Bryan L , et al. Co-expression of sulfonylurea receptors and KATP channels in hamster insulinoma tumor (HIT) cells. Evidence for direct association of the receptor with the channel. J. Biol. Chem. 267: 14934-14940, 1992. PubMed: 1634534
請輸入賬號
請輸入密碼
請輸驗(yàn)證碼
以上信息由企業(yè)自行提供,信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé),化工儀器網(wǎng)對此不承擔(dān)任何保證責(zé)任。
溫馨提示:為規(guī)避購買風(fēng)險(xiǎn),建議您在購買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。