產(chǎn)品詳情
簡單介紹：
Anti-CD28抗體產(chǎn)品質(zhì)量穩(wěn)定，實(shí)驗(yàn)效果明顯，貨期快，價格優(yōu)惠，歡迎垂詢訂購！我公司長期供應(yīng)**組化抗體、WB抗體、**組化試劑盒和抗體試驗(yàn)所需全部相關(guān)試劑、熒光標(biāo)記抗體、單克隆抗體、多克隆抗體、各種標(biāo)記的二抗IgG/IgM/IgD/IgA等科研實(shí)驗(yàn)抗體。Anti-CD28抗體用于**組化實(shí)驗(yàn),WB實(shí)驗(yàn),相應(yīng)的標(biāo)記抗體有HRP標(biāo)記抗體,FITC標(biāo)記,BIO等。
詳情介紹：
Rabbit Anti-CD28
Cat. Number:
Anti-CD28抗體KL-1297R
Quantity size:
0.2ml
Concentration:
1mg/ml Buffer = 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Background:
Human CD28 antigen is Anti-CD28抗體a 44 kDa disulfide linked homodimeric T cell specific surface glycoprotein. It is a cell adhesion molecule of the immunoglobulin superfamily which is constitutively expressed on most peripheral blood T lymphocytes (approximately 95% of CD4+ cells and 50% of CD8+ cells). Mature thymocytes exhibit higher levels of CD28 than the immature cells. Activation of T cells results in enhanced CD28 expression. T cell activation requires two combined signals provided by antigen presenting cells. The first is mediated via the T cell receptor following its interaction with antigenic peptide MHC complexes, and the second is delivered by accessory or costimulating molecules through their counter receptors on T lymphocytes. CD28 bears structural homology to CTLA 4 which is expressed at very low levels on the surface of CD4+ and CD8+ peripheral blood cells only following activation. CD28 is the natural receptor for the B7/BB 1 ligand (CD80) a 55-60 kDa glycoprotein which is expressed on activated B lymphocytes, on dendritic cells and on interferon gamma treated monocytes. The binding of B7 1/BB 1 molecules to CD28 is involved in T lymphocyte activation Anti-CD28抗體and in the initiation and maintenance of chronic inflammation.
Also known as:
CD 28; CD28 antigen; CD28 molecule; MGC138290; T cell antigen CD28; T cell specific surface glycoprotein; T cell specificAnti-CD28抗體 surface glycoprotein CD28; Tp44.
Specificity:
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Rabbit Polyclonal IgG, affinity purified by Protein A.
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Reacts with: Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, .
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Immunogen: KLH conjugated synthetic peptide derived from mouse CD28.
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Predicted Molecular Weight: 22kDa.
Storage:
Shipped at 4℃, Store at -20℃ (Avoid repeated freeze/thaw cycles).
Application:
WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:50-300 IF=1:100-500
Not yet tested in other applications.
Optimal working Anti-CD28抗體dilutions must be determined by the end user.
Not yet tested in other applications.
Optimal working Anti-CD28抗體dilutions must be determined by the end user.
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