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偶氮胭脂紅B號：25360-72-9   
英文名稱：Azocarmine B；Rosinduline 2B；C.I.50090   
其他名稱：偶氮洋紅B；偶氮紅B   
號：25360-72-9   
C28H17N3Na2O9S3=681.62   
級別：BS   
熔點：≥300℃   
λmax：～516 nm (H2O)   
性狀(以下信息僅供參考)：紅棕色粉末。易溶于吡啶，溶于水和乙二醇，極微溶于乙醇、乙酸乙酯、二甲苯、丙同、方、苯甲醇和橄欖油

。水溶液呈藍紅色，加鹽酸有棕色沉淀。在濃硫酸中呈綠色，稀釋后有藍棕色沉淀。   
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。色譜和電泳中蛋白染色。   
保存：RT

客戶根據(jù)偶氮胭脂紅B號：25360-72-9性質(zhì)、化學式、分子式、結(jié)構(gòu)式、比重、密度、號、沸點、熔點、水溶性、MSDS、用途、作用、規(guī)格包裝、性狀、注意事項、英文名、別稱、純度、級別等情況，本產(chǎn)品化學性質(zhì)穩(wěn)定，運輸條件不苛刻，一般儲存在陰涼，干燥，通風良好的地方，遠離不相容的物質(zhì)。保持容器密閉。
試劑品牌：TCI、sigma、Alfa、Avocado、Aldrich、ACROS、Fluka、ICN（MP）等
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級別：GR級別、AR級別、CP級別、L.P.級別等
公司提供的偶氮胭脂紅B號：25360-72-9*，貨源充足。嚴格的生產(chǎn)質(zhì)量控制體系，包括：優(yōu)級純，分析純，化學純，試劑級，基準試劑，實驗純，教學試劑，高純試劑，色譜純，光譜純，電子純。各種包裝規(guī)格，并可提供包裝定制，咨詢訂購。

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竭誠提供優(yōu)質(zhì)產(chǎn)品，售后服務(wù)客戶滿意度100％
site of Ser373
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(chǎn)品應用   WB=1:100-500  ELISA=1:500-1000  IP=1:20-100  IHC-P=1:100-500  IHC-F=1:100-500  IF=1:50-200
（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(chǎn)品介紹 This gene encodes a 105 kD protein which can undergo cotranslational processing by the 26S 偶氮胭脂紅B號：25360-72-9proteasome to produce a 50 kD protein. The 105 kD protein is a Rel protein-specific transcription inhibitor and the 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB is a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Activated NFKB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009].
Function : NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52 and the heterodimeric p65-p50 complex appears to be most abundant one. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p50 and RelB-p50 complexes are transcriptional activators. The NF-kappa-B p50-p50 homodimer is a transcriptional repressor, but can act as a transcriptional activator when associated with BCL3. NFKB1 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p105 and generation of p50 by a cotranslational processing. The proteasome-mediated process ensures the production of both p50 and p105 and preserves their independent function, although processing of NFKB1/p105 also appears to occur post-translationally. p50 binds to the kappa-B consensus sequence 5'-GGRNNYYCC-3', located in the enhancer region of genes involved in immune response and acute phase reactions. In a complex with MAP3K8, NFKB1/p105 represses MAP3K8-induced MAPK signaling; active MAP3K8 is released by proteasome-dependent degradation of NFKB1/p105.
Subunit : Component of the NF-kappa-B p65-p50 complex. Component of the NF-kappa-B p65-p50 complex. Homodimer; component of the NF-kappa-B p50-p50 complex. Component of the NF-kappa-B p105-p50 complex. Component of the NF-kappa-B p50-c-Rel complex. Component of a complex consisting of the NF-kappa-B p50-p50 homodimer and BCL3. Also interacts with MAP3K8. NF-kappa-B p50 subunit interacts with NCOA3 coactivator, which may coactivate NF-kappa-B
蛋白分子量  predicted molecular weight: 163kDa