抗體制備過程：

1.材料與試劑

 a．提取的動物 Ig

 b．弗氏佐劑和弗氏不佐劑

 d．實驗動物 兔

 e．其它材料及試劑

2、選擇實驗活體。

3、進行動物免疫實驗。

4、試取血樣進行測試，查看免疫效果。

5、如果免疫成功，殺死實驗活體，采集全部血清。

6、純化出抗體。

7、鑒定抗體。胎牛血清（無菌采制）

公司產(chǎn)品僅用于科研專業(yè)供應(yīng)的抗體，是用于化學(xué)反應(yīng)、分析化驗、研究實驗、教學(xué)實驗、化學(xué)配方使用的純凈化學(xué)品，價格實惠，多種規(guī)格供應(yīng)，售后完善。
英文名稱: UAP56

中文名稱: ATP-依賴的RNA解旋酶p47抗體

規(guī)格：50ul、100ul、200ul
別    名:56 kDa U2AF65-associated protein; ATP-dependent RNA helicase p47; B(0,+)-type amino acid transporter 1; BAT1; Bat1a; DEAD box protein UAP56; Glycoprotein-associated amino acid transporter b0,+AT1; HLA-B-associated transcript 1 protein; HLA-B-associated transcript 1A; HLA-B-associated transcript-1; p47; Solute carrier family 7 member 9; Spliceosome RNA helicase BAT1; UAP56; 56 kDa U2AF65-associated protein; ATP-dependent RNA helicase p47; 0610030D10Rik; 4F2-LC6; AI428441; D17H6S81E; D17H6S81E-1; D6S81E; D6S81Eh; DDX39B; DX39B_HUMAN; Glycoprotein-associated amino acid transporter b0,+AT1; MGC127051; MGC19235; MGC38799; nuclear RNA helicase (DEAD family); OTTHUMP00000029229; OTTHUMP00000165889; OTTHUMP00000165890; Spliceosome RNA helicase DDX39B; U2AF65-associayed protein, 56-KD.

研究領(lǐng)域:腫瘤  免疫學(xué)  信號轉(zhuǎn)導(dǎo)  轉(zhuǎn)錄調(diào)節(jié)因子

抗體來源:Rabbit

克隆類型:Polyclonal

交叉反應(yīng):Human,  (predicted: Mouse, Rat, Dog, Pig, Cow, )

產(chǎn)品應(yīng)用:WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=0.2ug/test IF=1:100-500 （石蠟切片需做抗原修復(fù)）

not yet tested in other applications.

optimal dilutions/concentrations should be determined by the end user.

理論分子量:49kDa

細胞定位:細胞核 細胞漿

性    狀:Liquid

濃    度:1mg/ml

免 疫 原:KLH conjugated synthetic peptide derived from human BAT1: 101-200/428

亞    型:IgG

純化方法:affinity purified by Protein A

緩 沖 液:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

保存條件:Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

注意事項: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 member of the DEAD box family of RNA-dependent ATPases that mediate ATP hydrolysis during pre-mRNA splicing. The encoded protein is an essential splicing factor required for association of U2 small nuclear ribonucleoprotein with pre-mRNA, and it also plays an important role in mRNA export from the nucleus to the cytoplasm. This gene belongs to a cluster of genes localized in the vicinity of the genes encoding tumor necrosis factor alpha and tumor necrosis factor beta. These genes are all within the human major histocompatibility complex class III region. Mutations in this gene may be associated with rheumatoid arthritis. Alternative splicing results in multiple transcript variants. Related pseudogenes have been identified on both chromosomes 6 and 11. Read-through transcription also occurs between this gene and the upstream ATP6V1G2 (ATPase, H+ transporting, lysosomal 13kDa, V1 subunit G2) gene. [provided by RefSeq, Feb 2011]

Function:

Component of the THO subcomplex of the TREX complex. The TREX complex specifically associates with spliced mRNA and not with unspliced pre-mRNA. It is recruited to spliced mRNAs by a transcription-independent mechanism. Binds to mRNA upstream of the exon-junction complex (EJC) and is recruited in a splicing- and cap-dependent manner to a region near the 5' end of the mRNA where it functions in mRNA export. The recruitment occurs via an interaction between ALYREF/THOC4 and the cap-binding protein NCBP1. DDX39B functions as a bridge between ALYREF/THOC4 and the THO complex. The TREX complex is essential for the export of Kaposi's sarcoma-associated herpesvirus (KSHV) intronless mRNAs and infectious virus production. The recruitment of the TREX complex to the intronless viral mRNA occurs via an interaction between KSHV ORF57 protein and ALYREF/THOC4. Splice factor that is required for the first ATP-dependent step in spliceosome assembly and for the interaction of U2 snRNP with the branchpoint. Has both RNA-stimulated ATP binding/hydrolysis activity and ATP-dependent RNA unwinding activity. Even with the stimulation of RNA, the ATPase activity is weak. Can only hydrolyze ATP but not other NTPs. The RNA stimulation of ATPase activity does not have a strong preference for the sequence and length of the RNA. However, ssRNA stimulates the ATPase activity much more strongly than dsRNA. Can unwind 5' or 3' overhangs or blunt end RNA duplexes in vitro. The ATPase and helicase activities are not influenced by U2AF2 and ALYREF/THOC4.
抗體基本結(jié)構(gòu)：

免疫熒光技術(shù)的實驗步驟：

一、準(zhǔn)備好試劑與儀器：

磷酸鹽緩沖鹽水、熒光標(biāo)記的抗體溶液、緩沖甘油、搪瓷桶三只、有蓋搪瓷盒一只、熒光顯微鏡、玻片架、濾紙、37℃溫箱等。

二、實驗步驟

1.滴加0.01mol/L，pH7.4的PBS于待檢標(biāo)本片上，十分鐘后棄去，使標(biāo)本保持一定濕度。

2.滴加適當(dāng)稀釋的熒光標(biāo)記的抗體溶液，使其覆蓋標(biāo)本，置于有蓋搪瓷盒內(nèi)，保溫一定時間以三十分鐘為參考。

3.取出玻片，置玻片架上，先用0.01mol/L，pH7.4的PBS沖洗后，再按順序過0.01mol/L，pH7.4的PBS三缸浸泡，每缸三到五分鐘，并不停地搖晃振蕩。

4.取出玻片，用濾紙吸去多余水分，但不使標(biāo)本干燥，加一滴緩沖甘油，以蓋玻片覆蓋。

5.立即用熒光顯微鏡觀察。觀察標(biāo)本的特異性熒光強度。

公司出售的產(chǎn)品：

抗體的定義：

抗體（antibody），（免疫球蛋白不僅僅只是抗體）是一種由漿細胞（效應(yīng)B細胞）分泌，被免疫系統(tǒng)用來鑒別與中和外來物質(zhì)如細菌、病毒等的大型Y形蛋白質(zhì)，僅被發(fā)現(xiàn)存在于脊椎動物的血液等體液中，及其B細胞的細胞膜表面?？贵w能識別特定外來物的一個特征，該外來目標(biāo)被稱為抗原。

動物抗體功能分類：

①豬抗體：豬瘟抗體，豬藍耳抗體，豬圓環(huán)病毒抗體，豬偽狂犬抗體，豬細小病毒抗體，豬口蹄疫抗體，豬流感抗體等。

②禽抗體:小鵝瘟抗體，鴨肝抗體抗體，鴨漿膜炎抗體，抗體，新城疫抗體等

③牛抗體：?？谔阋呖贵w，奶牛乳房炎抗體，牛流行熱抗體，牛病毒性腹瀉抗體，牛出血性敗血癥抗體等

④羊抗體：羊痘抗體，羊口蹄疫抗體，羊小反芻獸疫抗體，羊快疫抗體，羊腸毒血癥抗體，羊猝疽抗體，羊黑疫抗體等。

⑤犬抗體：犬狂犬病抗體、犬瘟熱抗體、犬副流感抗體、犬腺病毒抗體與犬細小病毒病抗體，狐貉水貂的偽狂犬抗體、細小病毒抗體、乙腦抗體等。

抗體的結(jié)構(gòu)：

抗體是具有4條多肽鏈的對稱結(jié)構(gòu)，其中2條較長、相對分子量較大的相同的重鏈(H鏈)；2條較短、相對分子量較小的相同的輕鏈(L鏈)。鏈間由二硫鍵和非共價鍵聯(lián)結(jié)形成一個由4條多肽鏈構(gòu)成的單體分子。輕鏈有κ和λ兩種，重鏈有μ、δ、γ、ε和α五種。 整個抗體分子可分為恒定區(qū)和可變區(qū)兩部分。在給定的物種中，不同抗體分子的恒定區(qū)都具有相同的或幾乎相同的氨基酸序列。可變區(qū)位于"Y"的兩臂末端。在可變區(qū)內(nèi)有一小部分氨基酸殘基變化特別強烈，這些氨基酸的殘基組成和排列順序更易發(fā)生變異區(qū)域稱高變區(qū)。高變區(qū)位于分子表面，最多由17個氨基酸殘基構(gòu)成，少則只有2 ～ 3個。高變區(qū)氨基酸序列決定了該抗體結(jié)合抗原抗原的特異性。一個抗體分子上的兩個抗原結(jié)合部位是相同的，位于兩臂末端稱抗原結(jié)合片段(antigen-binding fragment, Fab)。"Y"的柄部稱結(jié)晶片段(crystalline fragment,FC)，糖結(jié)合在FC 上。