G蛋白結合蛋白RAB6A抗體

公司產品僅用于科研專業供應的抗體，是用于化學反應、分析化驗、研究實驗、教學實驗、化學配方使用的純凈化學品，價格實惠，多種規格供應，售后完善。
英文名稱: RAB6A

中文名稱: G蛋白結合蛋白RAB6A抗體

規格：50ul、100ul、200ul
別    名:GTP binding protein RAB6B; Oncogene RAB6; Rab GTPase; Rab6A variant 3; Rab 6; RAB6; RAB6 member RAS oncogene family; RAB6A member RAS oncogene family; Ras related protein Rab 6A; RCO4 3; RAB6A_MOUSE.

研究領域:信號轉導  G蛋白偶聯受體  G蛋白信號

抗體來源:Rabbit

克隆類型:Polyclonal

交叉反應: Human,  (predicted: Mouse, Rat, )

產品應用:WB=1:500-2000

not yet tested in other applications.

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

理論分子量:23kDa

細胞定位:細胞漿 細胞膜

性    狀:Liquid

濃    度:1mg/ml

免 疫 原:KLH conjugated synthetic peptide derived from mouse RAB6A: 141-208/280

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.

產品介紹: The Ras-related superfamily of guanine nucleotide binding proteins, which includes the R-Ras, Rap, Ral/Rec and Rho/Rab subfamilies, exhibit 30-60% homology with Ras p21. Accumulating data suggests an important role for Rab proteins, either in endocytosis or in biosynthetic protein transport. The transport of newly synthesized proteins from the endoplasmic reticulum to various stacks of the Golgi complex and to secretory vesicles involves, at each stage, the movement of carrier vesicles; a process that appears to involve Rab protein function. The possibility that Rab proteins might also direct the exocytosis from secretory vesicles to the plasma membrane is supported by the observation that in yeast, the Sec4 protein, which is 40% homologous to Rab proteins, is associated with secretory vesicles. At least eight members of the Rab subfamily have been identified, each of which is found at a particular stage of a membrane transport pathway. Rab 6, also known as RAB6B, RAB6A or RAB6A, is a 208 amino acid protein that is ubiquitously expressed and is a member of the small GTPase superfamily.

Function:

RAB6A belongs to the small GTPase superfamily. It may be involved in protein transport. It is a regulator of membrane traffic from the Golgi apparatus towards the endoplasmic reticulum (ER) and has a low GTPase activity.

Subunit:

Interacts with CCDC64; leads to its accumulation in the pericentrosomal region (By similarity). Interacts with SCYL1BP1. Interacts with VSP52 and RABGAP1. Interacts with GCC2 (via its GRIP domain). Interacts with RAB6IP1 (via its RUN 1 domain). Isoform 1 interacts with RAB6KIFL. Isoform 2 does not interact with RAB6KIFL. Isoform 1 interacts with BICD1. Isoform 2 interacts with BICD1. Isoform 1 interacts with BICD2. Isoform 2 interacts with BICD2. Interacts with TMF1. Isoform 1 (GTP-bound) interacts with DYNLRB1; the interaction is direct. Isoform 2 (GDP-bound) interacts with DYNLRB1; the interaction is direct. Interacts with PIFO.
抗體基本結構：

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）

免疫熒光技術的實驗步驟：

一、準備好試劑與儀器：

磷酸鹽緩沖鹽水、熒光標記的抗體溶液、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于待檢標本片上，十分鐘后棄去，使標本保持一定濕度。

2.滴加適當稀釋的熒光標記的抗體溶液，使其覆蓋標本，置于有蓋搪瓷盒內，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。觀察標本的特異性熒光強度。

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B細胞）分泌，被免疫系統用來鑒別與中和外來物質如細菌、病毒等的大型Y形蛋白質，僅被發現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。抗體能識別特定外來物的一個特征，該外來目標被稱為抗原。

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：牛口蹄疫抗體，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。

抗體的結構：

抗體是具有4條多肽鏈的對稱結構，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結形成一個由4條多肽鏈構成的單體分子。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和可變區兩部分。在給定的物種中，不同抗體分子的恒定區都具有相同的或幾乎相同的氨基酸序列。可變區位于"Y"的兩臂末端。在可變區內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生變異區域稱高變區。高變區位于分子表面，最多由17個氨基酸殘基構成，少則只有2 ～ 3個。高變區氨基酸序列決定了該抗體結合抗原抗原的特異性。一個抗體分子上的兩個抗原結合部位是相同的，位于兩臂末端稱抗原結合片段(antigen-binding fragment, Fab)。"Y"的柄部稱結晶片段(crystalline fragment,FC)，糖結合在FC 上。

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