转录因子NAC1抗体价格_品牌:YLKBIO-丁香通官网

供应商：优利科（上海）生命科学有限公司

库存：100

靶点：/

级别：科研

目录编号：/

克隆性：多克隆

抗原来源：Rabbit

保质期：1年

抗体英文名： Anti-NAC1/BTBD14B

抗体名：转录因子NAC1抗体

标记物：详询

宿主：详询

适应物种：/

免疫原：见产品详情

亚型：IgG

形态：冻干或液体

应用范围：WB、 ELISA、IP、IHC-P、IF等

保存条件：-20℃

浓度： 1mg/1ml

规格：详询

英文名称 Anti-NAC1/BTBD14B

中文名称转录因子NAC1抗体

别名 BEND8; BTB Domain Containing 14B; BTB/POZ domain-containing protein 14B; btbd14b; btbd14b; FLJ37383; NAC-1; NAC1; Nacc1; NACC1_HUMAN; Nucleus accumbens-associated protein 1.

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, Sheep

产品类型一抗

研究领域肿瘤发育生物学干细胞转录调节因子

蛋白分子量 predicted molecular weight: 57kDa

性状 Lyophilized or Liquid

免疫原 KLH conjugated synthetic peptide derived from human NAC1/BTBD14B (311-400aa)

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.

产品介绍 NAC1 is an N-terminal homodimerization domain that contains multiple copies of kelch repeats and/or C2H2-type zinc fingers. Proteins that contain BTB domains are thought to be involved in transcriptional regulation via control of chromatin structure and function. BTBD14B (BTB/POZ domain-containing protein 14B), also known as NACC1 (nucleus accumbens associated 1), BEND8 or NAC1, is a 527 amino acid protein that localizes to both the nucleus and the cytoplasm and contains one BTB (POZ) domain. Existing as a homooligomer that interacts with HDAC3 and HDAC4, BTBD14B functions as a transcriptional repressor that influences the transcriptional activity of CRIF1 and is required for proteasome recruitment to the nucleus and cytoplasm in dendritic spines. BTBD14B is overexpressed in multiple carcinomas, suggesting a role in tumor development and metastasis.

Function : Functions as a transcriptional repressor. Seems to function as a transcriptional corepressor in neuronal cells through recruitment of HDAC3 and HDAC4. Contributes to tumor progression, and tumor cell proliferation and survival. This may be mediated at least in part through repressing transcriptional activity of GADD45GIP1. Required for recruiting the proteasome from the nucleus to the cytoplasm and dendritic spines.

Subunit : Homooligomer; mediated by the BTB domain. Interacts with HDAC3 and HDAC4. Interacts (via BTB domain) with CUL3, PSMD7 AND RCOR1.

Subcellular Location : Nucleus. Cytoplasm. Distribution in the cytoplasm is dependent on phosphorylation.

Tissue Specificity : Overexpressed in several types of carcinomas including ovarian serous carcinomas. Expression levels positively correlate with tumor recurrence in ovarian serous carcinomas, and intense immunoreactivity in primary ovarian tumors predicts early recurrence. Up-regulated in ovarian carcinomas after chemotherapy, suggesting a role in development of chemotherapy resistance in ovarian cancer.

DISEASE : Overexpressed in several types of carcinomas including ovarian serous carcinomas. Expression levels positively correlate with tumor recurrence in ovarian serous carcinomas, and intense immunoreactivity in primary ovarian tumors predicts early recurrence. Up-regulated in ovarian carcinomas after chemotherapy, suggesting a role in development of chemotherapy resistance in ovarian cancer.

Similarity : Contains 1 BEN domain.

Contains 1 BTB (POZ) domain.

Database links : UniProtKB/Swiss-Prot: Q96RE7.1

荧光标记法操作步骤：
1.用碳酸氢钠缓冲液pH9.8稀释抗体为1-5mg/m1,或抗体对该缓冲液充分透析,以足以使赖氨酸不解离(去其正电荷),但注意保持大部分蛋白质仍未变性；
2.将透析袋放入100m1含0.1mg/ MI fitc的pH9.8碳酸氢钠缓冲液(新配制)的烧杯中,用铝铂包烧杯以避光,4℃搅拌过夜；
3.上述抗体液对PBS在4℃透析以终止反应。其间至少更换PBS液三次,直致480nm的吸收为零；
4.加入0.5g/L的叠氮-钠。此后,结合物在4℃避光保存,或分装后在-20℃冻存。

荧光标记抗体实验要点：
1.偶联反应要求在尽可能接近pH9.8的溶液中进行,而且注意在反应过程中要保持此pH水平；
2.要确定在偶联反应缓冲液中不含游离氨基(Tris,氨及叠氮-钠均可与FITC反应,因此会降低蛋白质与FITC的偶联率)；
3.FITC与蛋白质的比值(F/P),可通过测定495m与280nm吸光度来鉴定；
4.FITC缺限是易被光淬灭,因此复合物必须始终避光保存；
5.如果FITC一复合物对PBS透析不充分,可能造成高本底,对免疫荧光染色产生干扰；