產(chǎn)品編號 | IHC0104R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
英文名稱 | Rat Glucagon Ready-To-Use IHC Kit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
中文名稱 | 大鼠胰高血糖素即用型免疫組化試劑盒 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
別 名 | GCG; Glicentin related polypeptide; GLP 1; GLP 2; GLP1; GLP2; Glucagon like peptide 1; Glucagon like peptide 2; Glucagon precursor; GRPP; GLUC_HUMAN. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
種 屬 | Rat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
應用范圍 | Immunohistochemistry | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
適用樣品基質(zhì) | FFPE tissue | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
描述 | IHC0104 is a ready-to-use IHC kit for staining of Glucagon. The kit provides all reagents, from antigen retrieval to cover slip mounting, that require little to no diluting or handling prior to use. Simply apply the reagents to your sample slide according to the protocol and you're steps away from obtaining high-quality IHC data. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
保存條件 | Please store components at the temperatures indicated on the individual tube labels. The kit is stable for 6 months from the date of receipt. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 |
產(chǎn)品組分及規(guī)格
背景 Glucagon is a 29-residue polypeptide hormone (MW 3482), produced in the pancreas. A related hormone, enteroglucagon (or oxyntomodulin), which is produced in the mucosa of the small and large intestine, consists of the 29 amino acid sequence of pancreatic glucagon extended by 8 additional residues at the C-terminus. The biological activities of pancreatic glucagon include glycogenolysis, lipolysis, gluconeogenesis, and ketogensis, which are antagonistic effects to those of insulin action, thus leading to increased blood glucose levels. Immunocytochemical studies have revealed the presence of pancreatic glucagon inside the A or alpha cells, which constitute 15-20% of the islet cell population. These cells are located preferentially at the periphery of the human pancreatic islets. Pathological manifestations of the glucagon-type peptide residue almost exclusively with the exsistence of tumors or glucagonomas, as no states of glucagon-cell deficiency or hyperplasia have been identified. Glucagon-specific antibodies would prove useful as a cell and tumor markers applying immunohistochemical techniques, and as an analytical tool in qualification of the hormone.
石蠟包埋組織的免疫組織化學方案 1. 脫蠟水化 石蠟切片置于新鮮二甲苯中浸泡脫蠟3次,每次15 min;依次置于不同濃度(100%、95%、90%、80%、70%)乙醇浸泡各5 min,再置于蒸餾水洗滌5 min,重復3次。 2. 抗原修復 沸水浴修復:將100×抗原修復緩沖液(試劑2)用蒸餾水稀釋成1×抗原修復緩沖液,放入修復盒中并提前加熱至95-100℃(注意蓋好以防液體蒸發(fā)),然后將切片放入修復盒中,在沸水浴環(huán)境中保持外沸狀態(tài)15 min,室溫自然冷卻;用PBS緩沖液(試劑1,將干粉溶解在2L蒸餾水中)清洗5 min,重復3次。 3. 阻斷內(nèi)源性過氧化物酶 用吸水紙吸去玻片上多余的液體,用免疫組化筆在組織周圍畫圈,加入2-4滴內(nèi)源性過氧化物酶阻斷劑(試劑3),室溫下置于濕盒中孵育15 min,用PBS洗滌5 min,重復3次。 4. 血清封閉 用吸水紙吸去玻片上多余的液體,加入2-4滴封閉工作液(試劑4),置于濕盒內(nèi)37℃封閉20 min,以減少非特異性染色。 5. 一抗孵育 用吸水紙吸去玻片上多余的液體,加入2-4滴大鼠Glucagon兔多抗工作液(試劑5),置于濕盒中,4℃孵育過夜或37℃孵育1-2 h。 6. 復溫 4℃孵育過夜后,室溫下復溫15 min(若在室溫下孵育一抗,則直接進入下一步清洗);用PBS洗滌5 min,重復3次。 7. 二抗孵育 用吸水紙吸玻片上多余的液體,加入2-4滴HRP標記羊抗兔IgG工作液(試劑6),置于濕盒中,37℃孵育1-2 h;用PBS洗滌5 min,重復3次。 8. 顯色 用吸水紙吸去玻片上多余的液體,在每張切片上滴加約50 μL新配制的DAB工作液(試劑7:試劑8:PBS=1:1:18),作用3-5 min。顯微鏡下觀察結果,達到合適的顯色強度后,用蒸餾水沖洗切片以終止反應,用蒸餾水沖洗5 min,重復3次。 9. 復染 滴加適量復染試劑(試劑9)復染3-5 min,蒸餾水沖洗5 min,滴加鹽酸酒精分化約30 s,蒸餾水洗滌5 min,重復2次。 10. 脫水封片 將玻片依次置于不同濃度(70%、80%、90%、95%、100%)乙醇,各5 min;然后置于新鮮二甲苯中浸泡脫蠟3次,每次15 min。用吸水紙吸去多余的二甲苯,滴加適量封片劑(試劑10)在組織上,將蓋玻片蓋在組織上,避免產(chǎn)生氣泡。
注意事項 1. 建議檢測時進行陰性及陽性對照,以提高實驗的可靠性。 2. 本品中的配套試劑,請不要用其他生產(chǎn)商產(chǎn)品替換使用。 3. DAB為致癌物質(zhì),請采取必要的防范措施。 4. PBS洗滌液(試劑1)配制后在4℃可保存一周;抗原修復液(試劑2)及顯色劑(試劑7和8)的工作液需每次實驗時現(xiàn)用現(xiàn)配。 *5. 發(fā)表論文時引用本產(chǎn)品的寫作建議 "IHC0104R, Bioss Antibodies"。引用示例: “Rat tissue sections using Rat Glucagon IHC Kit (IHC0104R, Bioss Antibodies) were stained for Glucagon according to the manufacturer's instructions.” |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
產(chǎn)品圖片 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1、抗體溶解方法 | |
2、抗體修復方式 | |
3、常用試劑的配制 | |
4、免疫組化操作步驟 | |
5、免疫組化問題解答 | |
6、Western Blotting 操作步驟 | |
7、Western Blotting 問題解答 | |
8、關于肽鏈的設計 | |
9、多肽的溶解與保存 | |
10、酶標抗體效價測定程序 | |
| 波多野结衣无码在线 | 性一交一乱一A片熟女 | 影音先锋女人aV鲁色 | 91成人影库一级A片 刘涛AV婬乱一级A片 | 久久久久久久久久久久久久动漫 | 欧美丰满一区二区免费视频 | 敌伦交换一区二区三区 | 人妻无码中文字幕免费蜜桃 | 免费A片婬片AA片毛片奶水 | 亚洲国模无码一区二区 | 新婚夜少妇被躁BD免费视频 | 国产99久久久久久久久 | 免费一级无码娙片A片AAA毛片 | 国产裸体美女免费无遮挡 | 草1024榴社区成人 | 怎么判断自己有没有肠息肉 | 四房色不卡免费视频在线观看 | 一色一伦一区二区三区 | 精品国产AⅤ一区二区三区东京热 | 久久91精品—久久仙踪林 | 美女自慰喷水高清免费网站 | 国产亚洲欧美一区二区三区義妇 | 亚洲成a人片7777777影片 | 色五月婷婷丁香五月婷婷 | 免费无码婬AAAA片 | 色欲狠狠躁天天躁无码中文字幕 | 国产人妻人伦又粗又大爽电影 | 欧美精品99无码一区二区 | 成人性做爰AAA片免费看 | 熟妇少妇自拍偷拍第五页 | 国产成人无码一区二区 | 亚洲中文无码永久地址 | 人妻熟妇国产乱码精品精 | 亚洲日韩国产AV无码无码精品 | 中文乱码人妻一区二区三区视频 | 国产精品伦子伦露脸 | 亚洲精品久久久久男人 | 羞羞视频最新地址发布页 | 国产三级片在线观看视频 | www.成年女人黄色小视频 |