黑色素(水溶) 號：8005-03-6  
英文名稱：Nigrosine water soluble；Acid Black 2；C.I. 50420；Nigrosine    
其他名稱：酸性黑2；水溶苯胺灰；水溶尼格洛辛；酸性粒子元；酸性粒子元NBL；酸性皮元NL；酸性粒子元青；二氫吲哚黑；水溶性苯胺黑   
號：8005-03-6   
級別：BS   
單細胞動物或細菌背景染色法：應使背景底色呈黑色   
性狀(以下信息僅供參考)：黑色有光澤的顆?；蛩{黑色結晶粉末。系醇溶黑色素磺化產物的鈉鹽的混合物。溶于水，溶液為藍紫色或藍黑色，溶于乙醇，溶液為藍色，幾乎不溶于乙迷、丙同、苯、方、石油醚和液狀石蠟。Z大吸收波長570nm   
用途：本品僅供科研，不得用于其它用途。(以下用途僅供參考)生物染色劑。   
保存：RT 
黑色素(水溶) 號：8005-03-6儲存條件：
避光、干燥陰涼處封閉貯存,嚴禁與有毒、有害物品混放、混運。本品為非危險 產品可按一般化學品運輸,輕搬動輕放,防止日曬、雨淋！受熱、受潮、受光后易喪失活力,保存期短,因此貯存和運輸條件比較苛刻。
運輸：汽車運輸、EMS郵政快遞，申通快遞等， 款到上海3天內發貨；
售后：如您對我們的產品服務及技術指標有特殊要求，請及時通知我方。
存儲：應貯存在干燥清潔避光的環境中，嚴禁與有毒物質混放，以免污染（保質期為兩年）。
黑色素(水溶) 號：8005-03-6主要優級純、分級純和化學純3種：
（1）優級純（GR：Guaranteed reagent），又稱一級品或保證試劑，99.8%，這種試劑純度Z高，雜質含量Z低，適合于重要精密的分析工作和科學研究工作，使用綠色瓶簽。
（2）分析純（AR），又稱二級試劑，純度很高，99.7%，略次于優級純，適合于重要分析及一般研究工作，使用紅色瓶簽。
（3）化學純（CP），又稱三級試劑，≥ 99.5%，純度與分析純相差較大，適用于工礦、學校一般分析工作。使用藍色（深藍色）標簽。
（4）實驗試劑（LR：Laboratory reagent），又稱四級試劑。
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中文名稱  EGR1結合蛋白2抗體
別    名  EGR 1 binding protein 2; EGR-1-binding protein 2; EGR1 binding protein 2; MADER; Melanoma associated delayed early response protein; Melanoma-associated delayed early response protein; MGC75085; Nab 2; nab2; NAB2_HUMAN; NGFI A binding protein 2 (EGR1 binding protein 2); NGFI A binding protein 2; NGFI-A-binding protein 2; Protein MADER.
濃    度  1mg/1ml
規 格  0.1ml/100μg  0.2ml/200μg
抗體來源  Rabbit 
克隆類型  polyclonal
交叉反應  Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, Sheep
產品類型  一抗   
研究領域  腫瘤 細胞生物 神經生物學 細胞凋亡 轉錄調節因子 細胞分化 表觀遺傳學 
蛋白分子量  predicted molecular weight: 57kDa
性    狀  Lyophilized or Liquid
免 疫 原  KLH conjugated synthetic peptide derived from human MCM5
亞    型  IgG
純化方法  affinity purified by Protein A
儲 存 液  Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
產品應用   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
（石蠟切片需做抗原修復）
 not yet tested in other applications.
 optimal dilutions/concentrations should be determined by the end user. 
保存條件  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.
產品介紹 Transcriptional control is in part regulated by interactions between DNA-bound transcription factors, such as Egr-1/NGFI-A, and coregulatory proteins, such as NAB (for NGFI-A-binding proteins). The evolutionarily conserved NAB proteins, NAB1 and NAB2 are corepressors of EGF-1/NGFI-A. Both NAB1 and NAB2 contain an amino terminal NAB conserved domain 1 (NCB1), which is required for binding NGFI-A, and a carboxy terminal NCD2 domain, which is responsible for the repressor function of NAB proteins. NAB2 is principally localized in the nucleus and may play a role in the downregulation of NGFI-A activity as well as in controlling fundamental processes such as cell division, differentiation and apoptosis. NAB2 localizes to chromosome 12q13.3-14.1, a region that is rearranged in several solid tumors, lipomas, and liposarcomas.
Function : Acts as a transcriptional repressor for zinc finger transcription factors EGR1 and EGR2. Isoform 2 lacks repression ability.
Subunit : Homomultimers may associate with EGR1 bound to DNA (By similarity).
Subcellular Location : Nucleus. Isoform 2 is not localized to the nucleus.
黑色素(水溶) 號：8005-03-6Tissue Specificity : Widely expressed at low levels. Highly expressed in melanoma cell lines.
Post-translational modifications : Sumoylation by EGR2 represses EGR2 transcriptional activity in hindbrain.
Similarity : Belongs to the NAB family.
Database links : UniProtKB/Swiss-Prot: Q15742.1
英文名稱  Anti-Nkx2.2/NKX2-2
中文名稱  NK2轉錄樣蛋白B抗體
別    名  Homeobox protein NK 2 homolog B; Homeobox protein NK-2 homolog B; Homeobox protein Nkx 2.2; Homeobox protein Nkx-2.2; NK 2 homolog B; NK2 homeobox 2; NK2 transcription factor like protein B; NK2 transcription factor related locus 2; NKX2 2; NKX2-2; NKX22; NKX22_HUMAN; Nkx2b; tinman.
濃    度  1mg/1ml
規 格  0.1ml/100μg  0.2ml/200μg
抗體來源  Rabbit 
克隆類型  polyclonal
交叉反應  Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Zebrafish, Sheep
產品類型  一抗   
研究領域  細胞生物 發育生物學 神經生物學 干細胞 轉錄調節因子 表觀遺傳學 
蛋白分子量  predicted molecular weight: 30kDa
性    狀  Lyophilized or Liquid
免 疫 原  KLH conjugated synthetic peptide derived from human Nkx2.2
亞    型  IgG