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產(chǎn)地 | 進口、國產(chǎn) |
品牌 | 上海莼試 |
保存條件 | Store at -20 °C |
貨號 | CS10050 |
應用范圍 | WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 |
CAS編號 | |
抗體名 | Anti-Oligophrenin 1 |
克隆性 | |
靶點 | 詳見說明書 |
適應物種 | 詳見說明書 |
形態(tài) | 詳見說明書 |
宿主 | 詳見說明書 |
亞型 | IgG |
標識物 | 詳見說明書 |
濃度 | 1mg/1ml% |
免疫原 | KLH conjugated synthetic peptide derived from huamn Oligophrenin 1 (418-465aa) |
抗體的生物素化標記實驗要點:
1. 精神發(fā)育遲滯相關(guān)蛋白Oligophrenin-1抗體規(guī)格 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(zhì)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(zhì)之間的分子比按蛋白質(zhì)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(jié)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(jié)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(jié)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(jié)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(jié)合產(chǎn)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。
產(chǎn)品訂購信息:
英文名稱 Anti-Oligophrenin 1
中文名稱 精神發(fā)育遲滯相關(guān)蛋白Oligophrenin-1抗體規(guī)格
別 名 Oligophrenin1; Oligophrenin-1; OPHN1_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, Cow, Horse, Sheep
產(chǎn)品類型 一抗
研究領(lǐng)域 細胞生物 神經(jīng)生物學 信號轉(zhuǎn)導 G蛋白信號
蛋白分子量 predicted molecular weight: 92kDa
性 狀 Lyophilized or Liquid
免 疫 原 KLH conjugated synthetic peptide derived from huamn Oligophrenin 1 (418-465aa)
亞 型 IgG
純化方法 affinity purified by Protein A
儲 存 液 Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
精神發(fā)育遲滯相關(guān)蛋白Oligophrenin-1抗體規(guī)格 產(chǎn)品應用 WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=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(chǎn)品介紹 Ras p21 can exist in either a physiologically quiescent GDP-binding state or a GTP-binding signal-emitting state (1,2). Interaction of Ras p21 with GTPase activating protein (GAP) can increase the rate of hydrolysis of Ras p21-bound GTP by as much as 1000-fold (3). In mitogenically activated and tyrosine kinase-transformed cells, Ras GAP forms a complex with a protein designated p190 (4). At its amino terminus, p190 contains sequence motifs characteristic of all known GTPases, whereas the carboxy terminus contains sequences similar to those found in the Bcr gene product, n-chimerin and Rho GAP, all of which exhibit intrinsic GAP activity (4,5). Oligophrenein-1 is an additional protein with GTPase activating activity. Oligophrenein-1 is a RhoGAP protein that stimulates GTP hydrolysis of Rho subfamily members and is involved in cell migration, morphogenesis and axon outgrowth (6).
Function : Stimulates GTP hydrolysis of members of the Rho family. Could activates GTPase targets that are known to affect cell migration and outgrowth of axons and dendrites.
Subunit : Interacts with HOMER1. Interacts with AMPA receptor complexes. Interacts with SH3GL2 (endophilin-A1)
Subcellular Location : Cell junction, synapse. Cell projection, axon. Cell projection, dendritic spine. Note=Present in both presynaptic and postsynaptic sites
Tissue Specificity : Expressed in brain.
DISEASE : Defects in OPHN1 are the cause of mental retardation X-linked OPHN1-related (MRXSO) [MIM:300486]; formerly designated MRX60. MRXSO is a syndromic mental retardation. Patients present mental retardation associated with cerebellar hypoplasia and distinctive facial dysmorphism.
Similarity : Contains 1 PH domain.
Contains 1 Rho-GAP domain.
Database links : UniProtKB/Swiss-Prot: O60890.1
抗體的鑒定:
1)精神發(fā)育遲滯相關(guān)蛋白Oligophrenin-1抗體規(guī)格 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(zhì)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(jié)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(zhì)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(zhì)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(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,驗證抗體的均一性等均有重要意義。
EM-2(Human endomorphin-2) ELISA Kit 人內(nèi)*肽-2Multi-class antibodies規(guī)格: 48T
Anti-Histone H2A 組蛋白H2AX抗體Multi-class antibodies規(guī)格: 0.2ml
Rhesus antibody Rh MMP-10 基質(zhì)金屬蛋白酶-10抗體 規(guī)格 0.1ml
TPO(Human Thyroid-Peroxidase) ELISA Kit 人甲狀腺過氧化物酶 96T
phospho-RUNX2(Ser451) 英文名稱: 磷酸化成骨特異性轉(zhuǎn)錄因子抗體 0.1ml
Complement C3dg fragment 英文名稱: 補體C3dg片段抗體 0.1ml
Anti-Histone H2A 組蛋白H2AX抗體Multi-class antibodies規(guī)格: 0.2ml
FGF-4 human 人成纖維生長因子-4Multi-class antibodies規(guī)格: 48T
Anti-E Tag E Tag標簽抗體Multi-class antibodies規(guī)格: 0.1ml
Rhesus antibody Rh NOX4/NADPH oxidase 4 NADPH氧化酶NOX家族的成員4抗體 規(guī)格 0.2ml
AQP-4(Human Aquaporin 4) ELISA Kit 人水通道蛋白4 96T
TNF-alpha 英文名稱: 壞死因子-α抗體 0.1ml
C6orf201 英文名稱: 6號染色體開放閱讀框201抗體 0.2ml
Anti-E Tag E Tag標簽抗體Multi-class antibodies規(guī)格: 0.1ml
Parvalbumin 微白蛋白/細小清蛋白抗原Multi-class antibodies規(guī)格: 0.5mg
Anti-BADH2 BADH2抗體(水稻)Multi-class antibodies規(guī)格: 0.2ml
Rhesus antibody Rh Phospho-5-Lipoxygenase(Ser663) 磷酸化5-脂氧合酶抗體 規(guī)格 0.1ml
Keratin19 濃縮液 0.1ml 進口分裝
UBE2A 英文名稱: 泛素結(jié)合酶E2蛋白A抗體 0.2ml
CHST10 英文名稱: 碳水化合物磺基轉(zhuǎn)移酶10抗體 0.1ml
Anti-BADH2 BADH2抗體(水稻)Multi-class antibodies規(guī)格: 0.2ml
內(nèi)皮生長因子
Hep G2 人細胞
ERBB3 Others Mouse 小鼠 HER3 / ErbB3 人細胞裂解液 (陽性對照)
SW 982 [SW-982, SW982]人滑膜細胞 SW 982 [SW-982, SW982] human synovial sarcoma cells L-15(GIBCO)+10%FBS
SV40轉(zhuǎn)化的非洲綠猴腎細胞;COS-1
大鼠腹部脊髓神經(jīng)元(RVSCI)(1×106) HNE2, 人細胞系 Human
CL-0389NCI-H1688(人典型小細胞細胞)5×106cells/瓶×2
S100A4 Others Mouse 小鼠 S100A4 人細胞裂解液 (陽性對照)
人無色素睫狀上皮細胞總RNAHNPCEpiC NA
大耳山羊肺細胞;LDG-1 大鼠主動脈平滑肌細胞,A10細胞 BNL1ME A.7R.1細胞,BALB/C小鼠肝上皮細胞
人胚腎二倍體細胞;HEK-2
HA Others H1N1 甲型 H1N1 (A/New Caledonia/20/1999) 血凝素 (Hemagglutinin / HA) 人細胞裂解液 (陽性對照)
精神發(fā)育遲滯相關(guān)蛋白Oligophrenin-1抗體規(guī)格 內(nèi)皮生長因子
Hep G2 人細胞
ERBB3 Others Mouse 小鼠 HER3 / ErbB3 人細胞裂解液 (陽性對照)
SW 982 [SW-982, SW982]人滑膜細胞 SW 982 [SW-982, SW982] human synovial sarcoma cells L-15(GIBCO)+10%FBS
SV40轉(zhuǎn)化的非洲綠猴腎細胞;COS-1
大鼠腹部脊髓神經(jīng)元(RVSCI)(1×106) HNE2, 人細胞系 Human