產品訂購信息：
英文名稱  Anti-RAD51C 

中文名稱   和易感基因RAD51C抗體說明書 

別    名  tudor domain containing 1; Tdrd1; MTR-1; FLJ21082; CT41.1; TDRD1_HUMAN.

濃    度   1mg/1ml

規(guī) 格  0.2ml/200μg

抗體來源   Rabbit

克隆類型   polyclonal

交叉反應   Human, Mouse, Rat, Dog, Pig, Cow, Horse 

產品類型   一抗  

研究領域     細胞生物 表觀遺傳學

蛋白分子量  predicted molecular weight: 132kDa

性    狀   Lyophilized or Liquid

免 疫 原 KLH conjugated synthetic peptide derived from human RAD51C C-terminus 

亞    型   IgG

純化方法   affinity purified by Protein A

儲 存 液   0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide

和易感基因RAD51C抗體說明書 產品應用    WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500

（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. 

產品介紹 Essential for the homologous recombination (HR) pathway of DNA repair. Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents. The RAD51B-RAD51C dimer exhibits single-stranded DNA-dependent ATPase activity. The BCDX2 complex binds single-stranded DNA, single-stranded gaps in duplex DNA and specifically to nicks in duplex DNA. Participates in branch migration and Holliday junction resolution and thus is important for processing HR intermediates late in the DNA repair process. Also has an early function in DNA repair in facilitating phosphorylation of the checkpoint kinase CHK2 and thereby transduction of the damage signal, leading to cell cycle arrest and HR activation. Protects RAD51 from ubiquitin-mediated degradation that is enhanced following DNA damage. Plays a role in regulating mitochondrial DNA copy number under conditions of oxidative stress in the presence of RAD51 and XRCC3. Contributes to DNA cross-link resistance, sister chromatid cohesion and genomic stability. Involved in maintaining centrosome number in mitosis.

Function : Plays a central role during spermatogenesis by participating in the repression transposable elements and prevent their mobilization, which is essential for the germline integrity. Acts via the piRNA metabolic process, which mediates the repression of transposable elements during meiosis by forming complexes composed of piRNAs and Piwi proteins and govern the methylation and subsequent repression of transposons. Required for the localization of Piwi proteins to the meiotic nuage. Involved in the piRNA metabolic process by ensuring the entry of correct transcripts into the normal piRNA pool and limiting the entry of cellular transcripts into the piRNA pathway. May act by allowing the recruitment of piRNA biogenesis or loading factors that ensure the correct entry of transcripts and piRNAs into Piwi proteins

Subunit : Found in a mRNP complex, at least composed of TDRD1, TDRD6, TDRD7 and DDX4. Interacts with MAEL. Interacts with PIWIL1, PIWIL2 and PIWIL4 (when methylated on arginine residues)

Subcellular Location : Cytoplasm. Note=Component of the meiotic nuage, also named P granule, a germ-cell-specific organelle required to repress transposon during meiosis. Also present in chromatoid body.

Tissue Specificity : Expressed in a variety of tissues, with highest expression in testis, heart muscle, spleen and prostate.

Similarity : Belongs to the TDRD1 family.

Contains 1 MYND-type zinc finger.

Contains 4 Tudor domains.

IL-12R Beta2/IL12RB2 peptide 白細胞介素-12受體β2抗原Multi-class antibodies規(guī)格： 0.5mg

Anti-Acinus Acinus抗體Multi-class antibodies規(guī)格： 0.2ml

Rhesus antibody Rh phospho-CDKN1B/P27kip1 (Ser178) 磷酸化P27抗體/周期素依賴激酶抑制劑抗體 規(guī)格 0.1ml

狗IgG 干粉 10mg/50mg 國產

WDR23 英文名稱： WDR23蛋白抗體 0.2ml

DLP1 英文名稱： 動力相關蛋白1抗體 0.1ml

Anti-Acinus Acinus抗體Multi-class antibodies規(guī)格： 0.2ml

Anti-PACAP/VIP receptor-I /FITC 熒光素標記腺苷酸環(huán)化酶激活肽受體-I/活性腸肽-I抗體IgGMulti-class antibodies規(guī)格： 0.2ml

Rabbit Anti-pig IgG/Biotin 生物素化兔抗豬IgGMulti-class antibodies規(guī)格： 0.3ml

脫羧酶蛋白體36抗體 Anti-CXorf36 0.2ml

Rabbit anti-MG IgG/PE-CY5 PE-CY5標記的兔抗長爪沙鼠IgG 0.1ml

FXYD7 英文名稱： FXYD離子轉運調節(jié)因子7抗體 0.2ml

Rhesus antibody Rh phospho-VEGF receptor 2(Tyr1214) 磷酸化內皮生長因子受體2抗體 規(guī)格 0.1ml

Rabbit Anti-pig IgG/Biotin 生物素化兔抗豬IgGMulti-class antibodies規(guī)格： 0.3ml

SAMD14 英文名稱： SAMD14抗體 0.2ml

ENPP1 英文名稱： 核苷酸內焦磷酸酶/磷酸二酯酶1抗體 0.2ml

細胞表面趨化因子受體2A抗體 Anti-CCR-2A 0.1ml

Anti-USP1/FITC 熒光素標記泛素特異性蛋白酶1抗體IgGMulti-class antibodies規(guī)格： 0.2ml

Rhesus antibody Rh Phospho-HER3 (Tyr1222) 磷酸化HER3受體抗體 規(guī)格 0.1ml

CD2AP (CD2-associated protein) 白細胞分化抗原CD2APMulti-class antibodies規(guī)格： 0.5mg

MA, 小鼠星形膠質細胞

Eca-109 人細胞

EREG Others Human 人 Epiregulin / EREG 人細胞裂解液 (陽性對照)

CL-0393NCI-H209(人小細胞細胞)5×106cells/瓶×2

人絨毛間葉成纖維細胞總RNAHVMF NA

人永生化淋巴細胞;CNLMG-B5538LC 人肝動脈平滑肌細胞完全培養(yǎng)基 100mL

CL-0180P388D1(小鼠淋巴樣瘤細胞)5×106cells/瓶×2

CD58 Others Human 人 LFA-3 / CD58 人細胞裂解液 (陽性對照)

人間充質干細胞-脂肪裂解物HMSC-ad L

ER-30細胞，人癌細胞 大鼠腺癌細胞系,MADB106細胞 淋巴成纖維細胞Many types of cells包裝：5 × 105次方(1ml)

B16-F1(小鼠細胞) 5×106cells/瓶×2

NHEM.f M2 Pellet 正常人表皮黑素細胞團塊(少年者)，培養(yǎng)在M2培養(yǎng)液中 > 1 mio.cells 人氣管上皮細胞裂解物HTEpiCL

和易感基因RAD51C抗體說明書 MA, 小鼠星形膠質細胞

Eca-109 人細胞

EREG Others Human 人 Epiregulin / EREG 人細胞裂解液 (陽性對照)

CL-0393NCI-H209(人小細胞細胞)5×106cells/瓶×2

人絨毛間葉成纖維細胞總RNAHVMF NA

人永生化淋巴細胞;CNLMG-B5538LC 人肝動脈平滑肌細胞完全培養(yǎng)基 100mL

抗體的生物素化標記實驗要點：

1. 和易感基因RAD51C抗體說明書 如在反應混合液中有疊氮鈉或游離氨基存在,會抑制標記反應。因此,蛋白質在反應前要對 0.1mol/L碳酸氫鈉緩沖液或0.5mol/L硼酸緩沖液充分透析；

2.所用的NHSB及待生物素化蛋白質之間的分子比按蛋白質表面的ε-氨基的密度會有所不同,選擇不當則影響標記的效率,應先用幾個不同的分子比來篩選最適條件；

3.用NHSB量過量也是不利的,抗原的結合位點可能因此被封閉,導致抗體失活；

4.由于抗體的氨基不易接近可能造成生物素化不足,此時可加入去污劑如 Triton x-100, Tween20等；

5.當游離ε-氨基(賴氨酸殘基的氨基)存在于抗體的抗原結合位點時,或位于酶的催化位點時,生物素化會降低或損傷抗體蛋白的結合力或活性；

6.生物素還可能與不同的功能基團,如羰基、氨基、巰基、異咪唑基及苯酚基,也可與糖基共價結合；

7.交聯(lián)反應后,應充分透析,否則,殘余的生物素會對生物素化抗體與親和素的結合產生競爭作用；

8.在細胞的熒光標記實驗中,中和親和素的本底低,但由于鏈霉親和素含有少量正電荷,故對某些細胞可導致高本底。

抗體的鑒定：

1）和易感基因RAD51C抗體說明書 抗體的效價鑒定：不管是用于診斷還是用于,制備抗體的目的都是要求較高效價。不同的抗原制備的抗體,要求的效價不一。鑒定效價的方法很多,包括有試管凝集反應,瓊脂擴散試驗,酶聯(lián)免疫吸附試驗等。常用的抗原所制備的抗體一般都有約成的鑒定效價的方法,以資比較。如制備抗抗體的效價,一般就采用瓊脂擴散試驗來鑒定。

2）抗體的特異性鑒定：抗體的特異性是指與相應抗原或近似抗原物質的識別能力?？贵w的特異性高,它的識別能力就強。衡量特異性通常以交叉反應率來表示。交叉反應率可用競爭抑制試驗測定。以不同濃度抗原和近似抗原分別做競爭抑制曲線,計算各自的結合率,求出各自在IC50時的濃度,并按公式計算交叉反應率。 

如果所用抗原濃度IC50濃度為pg/管,而一些近似抗原物質的IC50濃度幾乎是無窮大時,表示這一抗血清與其他抗原物質的交叉反應率近似為0,即該血清的特異性較好。

3）抗體親和力：是指抗體和抗原結合的牢固程度。親和力的高低是由抗原分子的大小,抗體分子的結合位點與抗原決定簇之間立體構型的合適度決定的。有助于維持抗原抗體復合物穩(wěn)定的分子間力有氫鍵,疏水鍵,側鏈相反電荷基因的庫侖力,范德華力和空間斥力。親和力常以親和常數(shù)K表示,K的單位是L/mol?？贵w親和力的測定對抗體的篩選,確定抗體的用途,驗證抗體的均一性等均有重要意義。