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Lec1 倉鼠卵巢細(xì)胞
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產(chǎn)品名稱:
Lec1 倉鼠卵巢細(xì)胞
產(chǎn)品型號(hào):
CRL-1735
產(chǎn)品廠商:
美國標(biāo)準(zhǔn)生物品收藏中心（ATCC）
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CRL-1735 Lec1 倉鼠卵巢細(xì)胞，原代細(xì)胞|細(xì)胞系|細(xì)胞株|菌種，細(xì)胞庫管理規(guī)范，提供的細(xì)胞株背景清楚，提供參考文獻(xiàn)和培養(yǎng)條件！
Lec1 倉鼠卵巢細(xì)胞
的詳細(xì)介紹
CRL-1735 Lec1 倉鼠卵巢細(xì)胞
ATCC® Number: CRL-1735?
Designations: Lec1 [originally named Pro-5WgaRI3C]
Depositors: P Stanley
Biosafety Level: 1
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: loosely adherent
Organism: Cricetulus griseus (hamster, Chinese)
Morphology: epithelial
Source: Organ: ovary
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 ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.
Applications: transfection host (Roche FuGENE® Transfection Reagents)
Gender: female
Comments: This line is a mutant clone derived from the parental CHO clone Pro-5 (a proline auxotroph, see ATCC CRL-1781) by selection for resistance to wheat germ agglutinin. The cells lack GlcNAc glycosyl transferase so that N-linked carbohydrates are blocked at the Man5-GlcNAC2-Asn intermediate. The line may be useful for studying the effects of altered N-linked glycosylation on the function and compartmentalization of endogenous glycoproteins or glycoproteins introduced by viral infection or transfection of foreign DNA.
BR>The population contains Pro+ revertants at low frequency (approximately 1 in 100,000 cells), and should be suitable for complementation studies which require the Pro- marker.
The cells are proline auxotrophs and must be grown in a medium that contains proline (40 mg/L).
The population contains Pro+ revertants at low frequency (approximately 1 in 100000 cells), and should be suitable for complementation studies which require the Pro- marker.
Propagation: ATCC complete growth medium: Alpha minimum essential medium with ribonucleosides and deoxyribonucleosides, 90%; fetal bovine serum, 10%
Temperature: 37.0°C
Subculturing: Protocol: Remove medium, and rinse with 0.25% trypsin, 0.03% EDTA solution. Remove the solution and add an additional 1 to 2 ml of trypsin-EDTA solution. Allow the flask to sit at room temperature (or at 37C) until the cells detach. Add fresh culture medium, aspirate and dispense into new culture flasks.
Subcultivation Ratio: A subcultivation ratio of 1:2 to 1:4 is recommended
Medium Renewal: 2 to 3 times per week
Preservation: Freeze medium: Complete growth medium 95%; DMSO, 5%
Storage temperature: liquid nitrogen vapor phase
Related Products: recommended serum:ATCC 30-2020
References: 1201: Stanley P, et al. Selection and characterization of eight phenotypically distinct lines of lectin-resistant Chinese hamster ovary cells. Cell 6: 121-128, 1975. PubMed: 1182798
23255: Stanley P, et al. Chinese hamster ovary cells selected for resistance to the cytotoxicity of phytohemagglutinin are deficient in a UDP-N-acetylglucosamine-- glycoprotein N-acetylglucosaminyltransferase activity. Proc. Natl. Acad. Sci. USA 72: 3323-3327, 1975. PubMed: 1059116
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