TP44 （C-Fc）

簡(jiǎn)要描述：愛(ài)必信特色產(chǎn)品線（全部現(xiàn)貨）：
二抗、標(biāo)簽抗體、對(duì)照抗體；WB相關(guān)：ECL發(fā)光液、預(yù)染marker、預(yù)制膠；IHC相關(guān)：二抗試劑盒、組化筆；IP/CoIP試劑盒；細(xì)胞因子、信號(hào)通路調(diào)節(jié)劑；血清、BSA、蛋白酶K、CTB、TTX、CEE；凋亡試劑盒、呼吸爆發(fā)試劑盒；動(dòng)植物提取物...

產(chǎn)品型號(hào)：abs04033
廠商性質(zhì)：生產(chǎn)廠家
更新時(shí)間：2025-03-25
訪問(wèn) 量：1426

產(chǎn)品咨詢聯(lián)系我們

產(chǎn)品分類

Product Category

細(xì)胞生物學(xué)

重組蛋白原代細(xì)胞分離細(xì)胞培養(yǎng) 細(xì)胞檢測(cè) 細(xì)胞/組織處理外泌體研究其它動(dòng)物血清 3D/類器官培養(yǎng)

查看全部

相關(guān)文章

詳細(xì)介紹

品牌	absin	規(guī)格	10ug
供貨周期	一周

概述
描述	Recombinant Human CD28 is produced by our Mammalian expression system and the target gene encoding Asn19-Pro152 is expressed with a Fc tag at the C-terminus.
別名	CD28; CD28 antigen; CD28 molecule; T-cell-specific surface glycoprotein CD28; Tp44; TP44
形態(tài)	Lyophilized from a 0.2 μm filtered solution of PBS,pH7.4.
來(lái)源	Human Cells
氨基酸序列	NKILVKQSPMLVAYDNAVNLSCKYSYNLFSREFRASLHKGLDSAVEVCVVYGNYSLQVYSKTG FNCDGKLGNESVTFYLQNLYVNQTDIYFCKIEVMYPPPYLDNEKSNGTIIHVKGKHLCPSPLFPG PSKPVDDIEGRMDEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVS HEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPI EKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPV LDSDGSFFLYSKLTVDKSRWGNVFSCSVMHEALHNHYTQKSLSLSPGK
內(nèi)毒素水平	Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
Accession #	P10747

性能
背景	T-cell-specific surface glycoprotein CD28(CD28) is a single-pass typeI membrane protein which contains one Ig-likeV-type (immunoglobulin-like) domain. It belongs to the immunoglobulin(Ig) superfamily. CD28 is one of the molecules expressed on T cells that provide co-stimulatory signals, which are required for T cell activation.CD28 co-stimulation is necessary for CD4 positive T-cell proliferation and survival, interleukin-2 production, and T-helper type-2 development. Human post-thymic regulatory T cells require CD28 co-stimulation to expand and maintain potent suppressive function in vivo. Apoptosis plays a key role in the age-related decline of CD28 expression and in immunosenescence. CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2). When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen presenting cells (APCs). The CD86 expression on antigen presenting cells is constitutive. CD28 is the only B7 receptor constitutively expressed on naive T cells.
溶解方法	Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
保存方法	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
純度	Greater than 95% as determined by reducing SDS-PAGE.

產(chǎn)品咨詢

留言框

產(chǎn)品：
您的單位：
您的姓名：
聯(lián)系電話：
常用郵箱：
省份：
詳細(xì)地址：
補(bǔ)充說(shuō)明：
驗(yàn)證碼：

請(qǐng)輸入計(jì)算結(jié)果（填寫(xiě)阿拉伯?dāng)?shù)字），如：三加四=7

上一篇：abs04018Recombinant Human CD19 （C-Fc）
下一篇：abs04019CD3E （C-6His）

TP44 （C-Fc）

留言框

產(chǎn)品：

您的單位：

您的姓名：

聯(lián)系電話：

常用郵箱：

省份：

詳細(xì)地址：

補(bǔ)充說(shuō)明：

驗(yàn)證碼：