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產(chǎn)地 | 進(jìn)口、國產(chǎn) |
品牌 | 上海莼試 |
保存條件 | Store at -20 °C |
貨號 | CS10404 |
應(yīng)用范圍 | WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:100-500 ICC=1:100-500 IF=1:100-500 |
CAS編號 | |
抗體名 | Anti-PCDH1 |
克隆性 | |
靶點(diǎn) | 詳見說明書 |
適應(yīng)物種 | 詳見說明書 |
形態(tài) | 詳見說明書 |
宿主 | 詳見說明書 |
亞型 | IgG |
標(biāo)識物 | 詳見說明書 |
濃度 | 1mg/1ml% |
免疫原 | KLH conjugated synthetic peptide derived from human PCDH1 |
產(chǎn)品訂購信息:
英文名稱 Anti-PCDH1
中文名稱 原鈣粘附蛋白1抗體說明書
別 名 Cadherin like 1; Cadherin like protein 1; PC 42; PC42; PCDH 1; PCDH-1; PCDH 42; PCDH42; Protocadherin 1; Protocadherin 42; Protocadherin1; Protocadherin42.
濃 度 1mg/1ml
規(guī) 格 0.2ml/200μg
抗體來源 Rabbit
克隆類型 polyclonal
交叉反應(yīng) Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit
產(chǎn)品類型 一抗
研究領(lǐng)域 信號轉(zhuǎn)導(dǎo) 細(xì)胞粘附分子 細(xì)胞骨架 細(xì)胞膜蛋白
蛋白分子量 predicted molecular weight: 110kDa
性 狀 Lyophilized or Liquid
免 疫 原 KLH conjugated synthetic peptide derived from human PCDH1
亞 型 IgG
純化方法 affinity purified by Protein A
儲(chǔ) 存 液 Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
原鈣粘附蛋白1抗體說明書 產(chǎn)品應(yīng)用 WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:100-500 ICC=1:100-500 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.
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(chǎn)品介紹 Protocadherins are a subfamily of cadherins, a large group of related glycoproteins that mediate calcium-dependent cell-to-cell adhesion via a homophilic mechanism. Involved in a variety of functions, protocadherins help to regulate neural development and synapse formation. PCDH1 is a 1,026 amino acid single-pass type I membrane protein that contains seven cadherin domains and is a member of the protocadherin family. Localized to cell-cell and cell-matrix boundaries and expressed at high levels in brain and neuro-glial cells, PCDH1 is thought to be involved in cell adhesion and cell-cell interactions and may play a role in neuronal development. PCDH1 contains a C-terminal cytoplasmic region, an extracellular region and a transmembrane region, and is expressed as two isoforms due to alternative splicing events.
Function : PCDH1 (Protocadherin 1) belongs to the protocadherin family, a subfamily of the cadherin superfamily. It is a membrane protein found at cell-cell boundaries suggesting a role in cell-cell interaction processes. It is involved in neural cell adhesion, suggesting a possible role in neuronal development.
Subcellular Location : Cell junction. Cell membrane. Single-pass type I membrane protein. Note=Found at cell-cell boundaries and probably at cell-matrix boundaries.
Tissue Specificity : Highly expressed in the brain and neuro-glial cells.
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Anti-phospho-IKK gamma (Ser376) 磷酸化KB抑制蛋白激酶γ抗體Multi-class antibodies規(guī)格: 0.1ml
Rhesus antibody Rh MAG-a/b 髓鞘相關(guān)糖蛋白a/b抗體 規(guī)格 0.1ml
Lp- Alpha(Human lipoprotein Alpha) ELISA Kit 人脂蛋白α 96T
RNF17 英文名稱: 環(huán)指蛋白17抗體 0.2ml
CD95 英文名稱: 載脂蛋白A1抗體 0.1ml
Anti-phospho-IKK gamma (Ser376) 磷酸化KB抑制蛋白激酶γ抗體Multi-class antibodies規(guī)格: 0.1ml
GMP-140(Mouse alpha-granular membrane protein) ELISA Kit 小鼠血漿α顆粒膜蛋白Multi-class antibodies規(guī)格: 48T
Anti-CEA /FITC 熒光素標(biāo)記癌胚抗原抗體IgGMulti-class antibodies規(guī)格: 0.2ml
Rhesus antibody Rh Donkey Anti-Goat IgG/Gold 膠體金標(biāo)記的驢抗羊IgG 規(guī)格 0.5ml
CTACK/CCL27(Human cutaneous T cell-attracting chemokine,CTACK) ELISA Kit 人皮膚T細(xì)胞虜獲趨化因子 96T
phospho-LRP1(Ser4523) 英文名稱: 磷酸化受體相關(guān)蛋白1抗體 0.1ml
phospho-ASK1 (Ser966) 英文名稱: 磷酸化細(xì)胞凋亡信號調(diào)節(jié)激酶1抗體 0.1ml
Anti-CEA /FITC 熒光素標(biāo)記癌胚抗原抗體IgGMulti-class antibodies規(guī)格: 0.2ml
Anti-IL-1 Beta/FITC 熒光素標(biāo)記白介素1β抗體IgGMulti-class antibodies規(guī)格: 0.2ml
Anti-Polycystin 2/FITC 熒光素標(biāo)記蛋白2抗體IgGMulti-class antibodies規(guī)格: 0.2ml
Rhesus antibody Rh Arfaptin 2 ADP核糖基化因子結(jié)合蛋白2抗體 規(guī)格 0.2ml
Rabbit Anti-Mink IgG/Cy5.5 Cy5.5標(biāo)記的兔抗水貂IgG 0.1ml
GFPT2 英文名稱: D-果糖6磷酸轉(zhuǎn)移酶2抗體 0.2ml
Rhesus antibody Rh Rabbit Anti-Mink IgG/PE-Cy3 PE-Cy3標(biāo)記的兔抗水貂IgG 規(guī)格 0.1ml
Anti-Polycystin 2/FITC 熒光素標(biāo)記蛋白2抗體IgGMulti-class antibodies規(guī)格: 0.2ml
大鼠精酸加壓素受體1A(AVPR1A)ELISA試劑盒 ,英文名: AVPR1A ELISA Kit
人中性粒細(xì)胞趨化蛋白2(NAP-2/CXCL7)ELISA檢測試劑盒Humanneuophilactivatingprotein-2,NAP-2ELISAKit 96T/48T
豬病毒(PHV)核酸檢測試劑盒 48T
CLIAKitforNGB(MouseNeuroglobin)ELISAKit小鼠腦紅蛋白規(guī)格:48T/96T
體液HCV(HEPATITISVIRUSC)病毒定量PCR擴(kuò)增檢測試劑盒20次
ELISAKitPIAS3人STAT3蛋白抑制分子規(guī)格:48T/96T
大鼠白介素17B(IL17B)ELISA試劑盒 ,英文名: IL17B ELISA Kit
Amiba (Amebiasis) ELISA Kit 人阿米巴(Amebiasis)ELISA試劑盒
Bovineprogesterone,PROGELISAKit 牛孕激素/孕酮(PROG)ELISA試劑盒 96T/48T 進(jìn)口分裝
CLIAKitforCIAPELISAKit大鼠牛小腸堿性磷酸酶規(guī)格:48T/96T
細(xì)胞脂質(zhì)溶解比色法定量檢測試劑盒
RatBonemorphogeneticprotein2,BMP-2ELISAKit大鼠骨成型蛋白2(BMP-2)ELISA試劑盒規(guī)格:96T/48T
原鈣粘附蛋白1抗體說明書 大鼠補(bǔ)體片斷3(C3)ELISA試劑盒 ,英文名: C3 ELISA Kit
Activation of murine T cell junction proteins (LAT) ELISA Kit 小鼠T細(xì)胞活化連接蛋白(LAT)ELISA試劑盒
ELISA 小鼠表皮生長因子受體(mouse EGF R) 48T/96T 進(jìn)口分裝
CLIAKitforLAC/LA(Humanlupusaicoagula)ELISAKit人狼瘡抗凝抗體規(guī)格:48T/96T
通用型阪崎腸桿菌(Eerobactersakazakii)試劑盒20次
ELISAKitTF大鼠組織因子規(guī)格:48T/96T
抗體的生物素化標(biāo)記實(shí)驗(yàn)要點(diǎn):
1. 原鈣粘附蛋白1抗體說明書 如在反應(yīng)混合液中有疊氮鈉或游離氨基存在,會(huì)抑制標(biāo)記反應(yīng)。因此,蛋白質(zhì)在反應(yīng)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(zhì)之間的分子比按蛋白質(zhì)表面的ε-氨基的密度會(huì)有所不同,選擇不當(dāng)則影響標(biāo)記的效率,應(yīng)先用幾個(gè)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(jié)合位點(diǎn)可能因此被封閉,導(dǎo)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(shí)可加入去污劑如 Triton x-100, Tween20等;
5.當(dāng)游離ε-氨基(賴氨酸殘基的氨基)存在于抗體的抗原結(jié)合位點(diǎn)時(shí),或位于酶的催化位點(diǎn)時(shí),生物素化會(huì)降低或損傷抗體蛋白的結(jié)合力或活性;
6.生物素還可能與不同的功能基團(tuán),如羰基、氨基、巰基、異咪唑基及苯酚基,也可與糖基共價(jià)結(jié)合;
7.交聯(lián)反應(yīng)后,應(yīng)充分透析,否則,殘余的生物素會(huì)對生物素化抗體與親和素的結(jié)合產(chǎn)生競爭作用;
8.在細(xì)胞的熒光標(biāo)記實(shí)驗(yàn)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(xì)胞可導(dǎo)致高本底。
抗體的鑒定:
1)原鈣粘附蛋白1抗體說明書 抗體的效價(jià)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(jià)。不同的抗原制備的抗體,要求的效價(jià)不一。鑒定效價(jià)的方法很多,包括有試管凝集反應(yīng),瓊脂擴(kuò)散試驗(yàn),酶聯(lián)免疫吸附試驗(yàn)等。常用的抗原所制備的抗體一般都有約成的鑒定效價(jià)的方法,以資比較。如制備抗抗體的效價(jià),一般就采用瓊脂擴(kuò)散試驗(yàn)來鑒定。
2)抗體的特異性鑒定:抗體的特異性是指與相應(yīng)抗原或近似抗原物質(zhì)的識別能力。抗體的特異性高,它的識別能力就強(qiáng)。衡量特異性通常以交叉反應(yīng)率來表示。交叉反應(yīng)率可用競爭抑制試驗(yàn)測定。以不同濃度抗原和近似抗原分別做競爭抑制曲線,計(jì)算各自的結(jié)合率,求出各自在IC50時(shí)的濃度,并按公式計(jì)算交叉反應(yīng)率。
如果所用抗原濃度IC50濃度為pg/管,而一些近似抗原物質(zhì)的IC50濃度幾乎是無窮大時(shí),表示這一抗血清與其他抗原物質(zhì)的交叉反應(yīng)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(jié)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(jié)合位點(diǎn)與抗原決定簇之間立體構(gòu)型的合適度決定的。有助于維持抗原抗體復(fù)合物穩(wěn)定的分子間力有氫鍵,疏水鍵,側(cè)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(yàn)證抗體的均一性等均有重要意義。