细胞名称：人卵巢畸胎瘤细胞；PA-1培养
细胞形态： 细胞株
生长特性：贴壁 悬浮 半贴壁
传代时间：2-3天 3-5天
传代比例：1:2~1:3 1:1~1:2
储存：液氮
保存与运输： 干冰常温运输
细胞在培养瓶长成致密单层后，已基本上饱和，为使细胞能继续生长，同时
也将细胞数量扩大，就必须进行传代(再培养)。 传代培养也是一种将细胞种保存下去的方法。同时也是利用培养细胞进行各种实验的必经过程。悬浮型细胞直接分瓶就可以，而贴壁细胞需经消化后才能分瓶。
人卵巢畸胎瘤细胞；PA-1培养细胞培养
1、冷冻管应如何解冻？
取出冷冻管后， 须立即放入37 ℃水槽中快速解冻， 轻摇冷冻管使其在1 分钟内全部融化， 并注意水面不可超过冷冻管盖沿， 否则易发生污染情形。另冷冻管由液氮桶中取出解冻时， 必须注意安全， 预防人卵巢畸胎瘤细胞；PA-1培养冷冻管之爆裂。
2、细胞冷冻管解冻培养时， 是否应马上去除DMSO？
除少数特别注明对DMSO 敏感之细胞外， 绝大部分细胞株（包括悬浮性细胞）， 在解冻之后， 应直接放入含有10-15ml新鲜培养基之培养角瓶中， 待隔天再置换新鲜培养基以去除DMSO 即可， 如此可避免大部分解冻后细胞无法生长或贴附之问题。
3、可否使用与原先培养条件不同之培养基？
不能。每一细胞株均有其特定使用且已适应之细胞培养基， 若骤然使用和原先提供之培养条件不同之培养基， 细胞大都无法立即适应， 造成细胞无法存活。
4、可否使用与原先培养条件不同之血清种类？
不能。血清是细胞培养上一个极为重要的营养来源， 所以血清的种类和品质对于细胞的生长会产生*的影响。来自不同物种的血清， 在一些物质或分子的量或内容物上都有所不同，血清使用错误常会造成细胞无法存活。
人卵巢畸胎瘤细胞；PA-1培养注意事项：
1. 收到细胞后首先观察细胞瓶是否完好，培养液是否有漏液、浑浊等现象，若有上述现象发生请及时和我们。
2. 仔细阅读细胞说明书，了解细胞相关信息，如细胞形态、所用培养基、血清比例、所需细胞因子等。
3. 用75%酒精擦拭细胞瓶表面，显微镜下观察细胞状态。因运输问题贴壁细胞会有少量从瓶壁脱落，将细胞置于培养箱内静置培养，隔天再取出观察。此时多数细胞均会贴壁，若细胞仍不能贴壁请用台盼蓝染色测定细胞活力，如果证实细胞活力正常，请将细胞离心后用新鲜培养基再次贴壁培养；如果染色结果显示细胞无活力，请拍下照片及时和我们，信息确认后我们为您再免费寄送一次。
4. 请客户用相同条件的培养基用于细胞培养。培养瓶内多余的培养基可收集备用，细胞传代时可以一定比例和客户自备的培养基混合，使细胞逐渐适应培养条件。
5. 建议客户收到细胞后前3天各拍几张细胞照片，记录细胞状态，便于和公司技术部沟通交流。
6. 该细胞只能用于科研，不得用于临床应用。〖用途〗：生化研究。沉淀钾、铷、铯、铵，以与钠分离。

（石蜡切片需做抗原修复）
 not yet tested in other applications.
 optimal dilutions/concentrations should be determined by the end user. 
保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
产品介绍 GNL2 is a nucleolar guanasine-triphosphate binding protein that is ubiquitously expressed at low levels in almost all tissues. GNL2 is involved in the crucial process of trafficking proteins out of the nucleus. Specifically, it is a GTPase that interacts with the 60s preribosomal subunit in the nucleus and facilitates export of the subunit into the cytoplasm. GTPases are responsible for the hydrolysis of GTP by way of a protein region dubbed the G domain. GTPases are often involved in the translocating proteins through membranes gleaning energy for the activity by hydrolizing GTP. GNL2 shares G domain homology and some functionality with nucleostemin (GNL3), another nuclear GTPase. Highest expression of GNL2 is found in testis.
Function : GTPase that associates with pre-60S ribosomal subunits in the nucleolus and is required for their nuclear export and maturation.
Subcellular Location : Nucleus; nucleolus.
Tissue Specificity : Ubiquitously expressed at relatively low levels in all human tissues tested, with the highest level of expression in the testes.
Similarity : Belongs to the MMR1/HSR1 GTP-binding protein family. NOG2 subfamily.
Contains 1 G (guanine nucleotide-binding) domain.
Database links : UniProtKB/Swiss-Prot: Q13823.1

英文名称  Anti-GNL3L
中文名称  *核苷酸结合蛋白3样蛋白抗体
别    名  GNL3L_HUMAN; FLJ10613; Guanine nucleotide binding protein-like 3 (nucleolar)-like; novel GTPase; OTTHUMP00000023374.
浓    度  1mg/1ml
规 格  0.2ml/200μg    
抗体来源  Rabbit 
克隆类型  polyclonal
交叉反应  Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit
产品类型  一抗   
研究领域  细胞生物 免疫学 染色质和核信号 G蛋白偶联受体 G蛋白信号 
蛋白分子量  predicted molecular weight: 66kDa
性    状  Lyophilized or Liquid
免 疫 原  KLH conjugated synthetic peptide derived from human GNL3L
亚    型  IgG
纯化方法  affinity purified by Protein A
储 存 液  Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
产品应用   WB=1:100-500  ELISA=1:500-1000  IHC-P=1:100-500  IHC-F=1:100-500  ICC=1:100-500  IF=1:100-500
（石蜡切片需做抗原修复）
 not yet tested in other applications.
 optimal dilutions/concentrations should be determined by the end user. 
保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
产品介绍 GTPases from the MMR1/HSR1 GTP-binding protein subfamily are circularly rearranged G-motifs that play a critical role in maintaining normal cell growth. Deletion of these genes results in severe growth defects with a marked reduction in mature rRNA species and a concomitant accumulation of the 35S pre-rRNA transcript. Deletion also causes the ribosomal protein Rpl25a to fail exportation from the nucleolus. Deletion of any of the G-domain motifs will result in a null phenotype and nuclear/nucleolar localization that lacks the nucleolar export of preribosomes and is accompanied by a distortion of the nucleolar structure. GNL3L (guanine nucleotide binding protein-like 3 (nucleolar)-like) is a 582 amino acid nuclear protein that belongs to the MMR1/HSR1 GTP-binding protein family. Containing one G (guanine nucleotide-binding) domain, GNL3L is required for normal processing of ribosomal pre-rRNA and for cell proliferation.
Function : Stabilizes TERF1 omeric association by preventing TERF1 recruitment by PML. Stabilizes TERF1 protein by preventing its ubiquitination and hence proteasomal degradation. Does so by interfering with TERF1-binding to FBXO4 E3 ubiquitin-protein ligase. Required for cell proliferation. By stabilizing TRF1 protein during mitosis, promotes metaphase-to-anaphase transition. Stabilizes MDM2 protein by preventing its ubiquitination, and hence proteasomal degradation. By acting on MDM2, may affect TP53 activity. Required for normal processing of ribosomal pre-rRNA. Binds GTP.
Subunit : Interacts with MDM2; this interaction, which occurs in the nucleoplasm, stabilizes MDM2. Indirectly interacts with TP53, via MDM2-binding. Interacts with TERF1; this interaction probably occurs in the nucleoplasm and is increased during mitosis, when the nucleolus is disassembled. This binding may promote TERF1 homodimerization. Interacts with TERT.
Subcellular Location : Nucleus, nucleolus.
Similarity : Belongs to the MMR1/HSR1 GTP-binding protein family.
Contains 1 G (guanine nucleotide-binding) domain.
Database links : UniProtKB/Swiss-Prot: Q9NVN8.1

英文名称  Anti-GNPTAB
中文名称  溶酶体累积病相关蛋白/口吃相关蛋白抗体
别    名  N-acetylglucosamine-1-phosphotransferase subunit beta; EC=2.7.8.17; GlcNAc-1-phosphotransferase subunits alpha/beta; GNPTA; GNPTA_HUMAN; Gnptab; KIAA1208; Stealth protein GNPTAB; UDP-N-acetylglucosamine-1-phosphotransferase subunits alpha/beta.
浓    度  1mg/1ml
规 格  0.2ml/200μg    
抗体来源  Rabbit 
克隆类型  polyclonal
交叉反应  Human, Mouse, Rat, Dog, Pig, Cow, Sheep
产品类型  一抗   
研究领域  肿瘤 细胞生物 信号转导 新陈代谢 
蛋白分子量  predicted molecular weight: 39kDa
性    状  Lyophilized or Liquid
免 疫 原  KLH conjugated synthetic peptide derived from human N-acetylglucosamine-1-phosphotransferase subunit beta
亚    型  IgG
纯化方法  affinity purified by Protein A
储 存 液  Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4