產(chǎn)品訂購(gòu)信息：
英文名稱  Anti-SLITRK5 

中文名稱   神經(jīng)突觸相關(guān)蛋白SLITRK5抗體說(shuō)明書(shū) 

別    名  bA364G4.2; KIAA0918; Leucine rich repeat containing 11; Leucine rich repeat containing protein 11; LRRC 11; LRRC11; SLIT and NTRK like family member 5; SLIT and NTRK like protein 5; Slit and trk like gene 5; SLITRK 5; SLIK5_HUMAN.

濃    度   1mg/1ml

規(guī) 格  0.2ml/200μg

抗體來(lái)源   Rabbit

克隆類型   polyclonal

交叉反應(yīng)   Human, Mouse, Rat, Dog, Pig, Cow, Horse, Sheep 

產(chǎn)品類型   一抗  

研究領(lǐng)域    細(xì)胞生物 神經(jīng)生物學(xué) 細(xì)胞膜蛋白

蛋白分子量  predicted molecular weight: 103kDa

性    狀   Lyophilized or Liquid

免 疫 原 KLH conjugated synthetic peptide derived from human SLITRK5 

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

神經(jīng)突觸相關(guān)蛋白SLITRK5抗體說(shuō)明書(shū) 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 The leucine-rich (LRR) repeat is a 20-30 amino acid motif that forms a hydrophobic ?/∫ horseshoe fold, allowing it to accommodate several leucine residues within a tightly packed core. All LRR repeats contain a variable segment and a highly conserved segment, the latter of which accounts for 11 or 12 residues of the entire LRR motif. SLITRK5 (SLIT and NTRK-like family, member 5), also known as LRRC11 (leucine-rich repeat-containing protein 11), is a 958 amino acid single-pass type I membrane protein that contains 16 LRR repeats and belongs to the SLITRK family. Expressed at high levels in the cerebral cortex, but also present in areas of the spinal cord and medulla, SLITRK5 functions to suppress neurite outgrowth, thereby playing a regulatory role in neuronal function. The gene encoding SLITRK5 maps to human chromosome 13, which houses over 400 genes, such as BRCA2 and RB1, and comprises nearly 4% of the human genome. Trisomy 13, also known as Patau syndrome, is deadly and the few who survive past one year suffer from permanent neurologic defects, difficulty eating and vulnerability to serious respiratory infections.

Function : SLIT and NTRK-like family 5 (SLITRK5) is a member a protein family consisting of six homologous transmembrane proteins (SLITRK1-6) that share two conserved leucine-rich repeat domains in the extracellular domain and have significant homology to Slit, a secreted axonal growth-controlling protein. These proteins are also homologous to trk neurotrophin receptors in their intracellular domains. Expression of SLITRK proteins is highly restricted to neural and brain tumor tissues, but varies within the protein family. Like every other SLITRK protein except SLITRK1, overexpression of SLITRK5 inhibited neurite outgrowth in cultured neurons, suggesting that these proteins are involved in the control of neurite outgrowth.

Subcellular Location : Membrane; Single-pass type I membrane protein.

Tissue Specificity : Expressed predominantly in the cerebral cortex of the brain but also at low levels in the spinal cord and medulla.

Similarity : Belongs to the SLITRK family.

Contains 12 LRR (leucine-rich) repeats.

Contains 2 LRRCT domains.

Contains 1 LRRNT domain.

Database links : UniProtKB/Swiss-Prot: O94991.2

Anti-TNF- Alpha /Biotin 生物素標(biāo)記 壞死因子抗體Multi-class antibodies規(guī)格： 0.2ml

Isulin (抗原)Multi-class antibodies規(guī)格： 0.5mg

兔抗大鼠sIgA抗體 Anti-Rat IgA 0.2ml

SDF4 英文名稱： 基質(zhì)細(xì)胞衍生因子4抗體(鈣結(jié)合蛋白) 0.2ml

EFHC1 英文名稱： EFHC1蛋白抗體 0.2ml

Rhesus antibody Rh phospho-MK3(Thr222) 磷酸化原活化蛋白激酶激酶3抗體 規(guī)格 0.1ml

Isulin (抗原)Multi-class antibodies規(guī)格： 0.5mg

Anti-OAT-1/FITC 熒光素標(biāo)記陰離子轉(zhuǎn)運(yùn)蛋白-1(抗大、小鼠)抗體IgGMulti-class antibodies規(guī)格： 0.2ml

Rabbit Anti-bovine IgG/HRP 辣根過(guò)氧化物酶標(biāo)記兔抗IgGMulti-class antibodies規(guī)格： 0.1ml

免疫球蛋白結(jié)合蛋白-1抗體 Anti-CD79A/IGBP-1 0.2ml

Goat Anti-Bovine IgG/Alexa Fluor 350 Alexa Fluor 350標(biāo)記的羊抗IgG 0.1ml

FUT1 英文名稱： 巖藻糖轉(zhuǎn)移酶1抗體 0.2ml

Rhesus antibody Rh PLB/phospholamban 磷蛋白抗體 規(guī)格 0.1ml

Rabbit Anti-bovine IgG/HRP 辣根過(guò)氧化物酶標(biāo)記兔抗IgGMulti-class antibodies規(guī)格： 0.1ml

PEG10(Paternally expressed gene 10) 高表達(dá)基因抗原Multi-class antibodies規(guī)格： 0.5mg

Anti-phospho-ATR/ACTR(Ser428) 磷酸化ATR抗體Multi-class antibodies規(guī)格： 0.1ml

Rhesus antibody Rh phospho-AMPK alpha-1(Ser485+Ser491) 磷酸化腺苷單磷酸活化蛋白激酶α1抗體 規(guī)格 0.1ml

p16INK4a 濃縮液 0.1ml 進(jìn)口分裝

USP1 英文名稱： 泛素特異性蛋白酶1抗體 0.2ml

DNA Polymerase beta 英文名稱： DNA聚合酶β抗體 0.2ml

Anti-phospho-ATR/ACTR(Ser428) 磷酸化ATR抗體Multi-class antibodies規(guī)格： 0.1ml

IL1A Protein Human 重組人 IL-1 alpha / IL1A / IL1F1 蛋白

小鼠甲狀腺上皮細(xì)胞完全培養(yǎng)基 100mL

NRG1 Others Human 人 NRG1-alpha (ECD) 人細(xì)胞裂解液 (陽(yáng)性對(duì)照)

Sf9昆蟲(chóng)卵巢細(xì)胞 Sf9 insect ovarian cells GPM-115無(wú)血清無(wú)蛋白昆蟲(chóng)細(xì)胞懸浮培養(yǎng)基(金普諾安 Cat#GPM001L01)

CL-0247ZR-75-1(人癌細(xì)胞)5×106cells/瓶×2

PC-3M-IE8(人高轉(zhuǎn)移細(xì)胞株) 5×106cells/瓶×2 Lec1(卵巢細(xì)胞)

CM-R013大鼠肺大內(nèi)皮細(xì)胞完全培養(yǎng)基100mL

UNC5B Others Rat 大鼠 UNC5B / UNC5H2 人細(xì)胞裂解液 (陽(yáng)性對(duì)照)

人視網(wǎng)膜內(nèi)皮細(xì)胞HREC

7F2細(xì)胞，小鼠雜交瘤細(xì)胞 人細(xì)胞,QBC939細(xì)胞 大鼠海馬神經(jīng)元RN-h

新生牛眼晶體上皮細(xì)胞;NBLE

MERTK Others Human 人 Mer / MERTK 人細(xì)胞裂解液 (陽(yáng)性對(duì)照)

神經(jīng)突觸相關(guān)蛋白SLITRK5抗體說(shuō)明書(shū) IL1A Protein Human 重組人 IL-1 alpha / IL1A / IL1F1 蛋白

小鼠甲狀腺上皮細(xì)胞完全培養(yǎng)基 100mL

NRG1 Others Human 人 NRG1-alpha (ECD) 人細(xì)胞裂解液 (陽(yáng)性對(duì)照)

Sf9昆蟲(chóng)卵巢細(xì)胞 Sf9 insect ovarian cells GPM-115無(wú)血清無(wú)蛋白昆蟲(chóng)細(xì)胞懸浮培養(yǎng)基(金普諾安 Cat#GPM001L01)

CL-0247ZR-75-1(人癌細(xì)胞)5×106cells/瓶×2

PC-3M-IE8(人高轉(zhuǎn)移細(xì)胞株) 5×106cells/瓶×2 Lec1(卵巢細(xì)胞)

抗體的生物素化標(biāo)記實(shí)驗(yàn)要點(diǎn)：

1. 神經(jīng)突觸相關(guān)蛋白SLITRK5抗體說(shuō)明書(shū) 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(duì) 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(lái)篩選最適條件；

3.用NHSB量過(guò)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(duì)生物素化抗體與親和素的結(jié)合產(chǎn)生競(jìng)爭(zhēng)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(duì)某些細(xì)胞可導(dǎo)致高本底。

抗體的鑒定：

1）神經(jīng)突觸相關(guān)蛋白SLITRK5抗體說(shuō)明書(shū) 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(lái)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(shí)別能力。抗體的特異性高,它的識(shí)別能力就強(qiáng)。衡量特異性通常以交叉反應(yīng)率來(lái)表示。交叉反應(yīng)率可用競(jìng)爭(zhēng)抑制試驗(yàn)測(cè)定。以不同濃度抗原和近似抗原分別做競(jìng)爭(zhēng)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(wú)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(kù)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(cè)定對(duì)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。