上海研盟生物科技有限公司Anti-Radical Fringe抗體*,主要應(yīng)用于WB、IHC、IF、ELISA、流式細(xì)胞術(shù)等實驗中。說明書隨貨發(fā)送,您也可以直接我司在線客服索取??头?/span>
β1,3-N-乙酰糖基轉(zhuǎn)移酶抗體,Anti-Radical Fringe抗體簡單介紹:
英文名稱:Anti-Radical Fringe antibody
中文名稱:β1,3-N-乙酰糖基轉(zhuǎn)移酶抗體
產(chǎn)品別名:3-N-acetylglucosaminyltransferase radical fringe; Beta-1; Beta-1,3-N-acetylglucosaminyltransferase radical fringe; O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase; RFNG; RFNG_HUMAN.
抗體來源:Rabbit or Mouse
保質(zhì)期:1年
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.
克隆類型:Polyclonal or monoclonal
性 狀:Lyophilized or Liquid
濃 度:1mg/1ml
β1,3-N-乙酰糖基轉(zhuǎn)移酶抗體背景介紹:Three mammalian fringe family members, Manic, Radical and Lunatic Fringe, have been identified as proteins related to Drosophila Fringe, a protein involved in development. Fringe proteins act upstream of the Notch signaling pathway and are involved in boundary determination during segmentation. Each mammalian Fringe displays different patterns of expression, though all are expressed in the mouse embryo as well as in many adult tissues. Radical Fringe, also known as Beta-1,3-N-acetylglucosaminyltransferase Radical Fringe, is a 331 amino acid single-pass type II membrane protein that localizes to the membrane of the Golgi apparatus. Playing a key role in the development of the limb bud, Radical Fringe transfers a beta-D-GlcNAc residue from UDP-D-GlcNAc to the fucose residue of a fucosylated protein acceptor. Lunatic Fringe is required for normal somite segmentation and patterning and is thought to be a target of the molecular clock. Manic Fringe, also involved in somatic development, has been shown to render mouse NIH/3T3 cells tumorigenic in SCID mice.
★研盟生物★β1,3-N-乙酰糖基轉(zhuǎn)移酶抗體,Anti-Radical Fringe抗體
免疫組化問題解答:
1、染色過強(qiáng)?
原因:抗體濃度過高或孵育時間過長
解決方法:降低抗體滴度、抗體孵育時間:室溫1小時或4度過夜
原因:孵育溫度過高超過37度:
解決方法:一般在室溫20-28度
原因:DAB顯色時間過長或濃度過高?
解決方法:顯色時間不超過5-12分鐘,以顯微鏡下觀察為準(zhǔn)
2、非特異性背景染色?
原因:操作過程中沖洗不充分
解決方法:每步?jīng)_洗3次每次5分鐘
原因:組織中含過氧化物酶未阻斷
解決方法:可再配置新鮮3%H2O2封閉孵育時間延長
原因:組織中含內(nèi)原性*
解決方法:正常非免疫動物血清再封閉
原因:血清蛋白封閉不充分
解決方法:血清蛋白封閉不充分
3、染色弱?
原因:抗體濃度過低、孵育時間過短
解決方法:提高抗體濃度、孵育時間不能少于60分鐘
原因:試劑超過有效使用時間
解決方法:應(yīng)更換試劑
原因:操作中添加試劑時緩沖液未瀝干
解決方法:每步滴加試劑前瀝干切片中多余的緩沖液 使試劑稀釋 (應(yīng)防止切片干燥)
原因:室溫太低,低于15度
解決方法:要改放在37度孵育箱孵育30-60分鐘或4度冰箱過夜
原因:蛋白封閉過度
解決方法:封閉不要超過12分鐘
4、染色陰性?
原因:操作步驟錯誤
解決方法:應(yīng)重試,設(shè)陽性對照
原因:組織中無抗原
解決方法:設(shè)陽性對照以驗證試驗結(jié)果
原因:一抗與二抗種屬連接錯誤
解決方法:仔細(xì)確定一抗二抗種屬無誤
β1,3-N-乙酰糖基轉(zhuǎn)移酶抗體,Anti-Radical Fringe抗體免疫應(yīng)答過程:
1.抗原進(jìn)入機(jī)體;
2.抗原刺激 B淋巴細(xì)胞,使之分化增殖成為抗體分泌漿細(xì)胞和記憶細(xì)胞(初次免疫應(yīng)答);
3.抗體主要由漿細(xì)胞分泌 ;
4.記憶細(xì)胞再次受到特異性抗原刺激后會被激活而成為分泌抗體的漿細(xì)胞(再次免疫應(yīng)答);
5.記憶B細(xì)胞是長命細(xì)胞,可以存活數(shù)月甚至機(jī)體終生 。
相關(guān)優(yōu)質(zhì)產(chǎn)品:
LAG-3/CD223(Lymphocyte activation gene 3) 淋巴細(xì)胞活化基因-3抗體
Langerin/CD207/CLEC4K(C-type lectin domain family 4 member K) 白細(xì)胞分化抗原CD207抗體
LAP18/stathmin(leukemia associated protein 18) 白血病相關(guān)蛋白18/癌蛋白18抗體
LAT/LAT1(Linker for activation of T cell 1) T細(xì)胞活化連接蛋白
LAIR-1/CD305(Leukocyte-associated immunoglobulin-like receptor 1) 白細(xì)胞相關(guān)免疫球蛋白樣受體1抗體
Layilin 透明質(zhì)酸受體抗體
LAIR-2/CD306(Leukocyte-associated immunoglobulin-like receptor 2) 白細(xì)胞相關(guān)免疫球蛋白樣受體2抗體
LCAT(lecithin cholesterol acyl transferase) 卵磷*?;D(zhuǎn)移酶抗體
L-Citrulline 抗L-瓜氨酸抗體
Lck/p56-LCK(Lymphocyte cell-specific) 淋巴細(xì)胞特異性蛋白*激酶抗體
LDL-R (Low-density lipoprotein receptor precuBYKor) 低密度脂蛋白受體抗體
ox-LDL(Cu2SO4 oxidized low density lipoprotein) 抗氧化低密度脂蛋白抗體
LDH(Lactate DeYMdrogenase) 抗乳酸脫氫酶抗體
Lectin (Mannan-binding lectin; L-MBP) 抗凝集素抗體