Tissue/cell: rat colitis tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37°C for 20 min;
Incubation: Anti-CD28 Polyclonal Antibody, Unconjugated(bs-1297R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
- ￥1180 - 2800
- Bioss
- bs-1297R
- 2025年10月16日
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50ul/100ul/200ul
| 规格： | 50ul | 产品价格： | ￥1180.0 |
|---|---|---|---|
| 规格： | 100ul | 产品价格： | ￥1980.0 |
| 规格： | 200ul | 产品价格： | ￥2800.0 |
| 产品编号 | bs-1297R |
| 英文名称 | CD28 Rabbit pAb |
| 中文名称 | CD28抗体 |
| 英文别名 | CD 28; CD28 antigen; CD28 molecule; MGC138290; T cell antigen CD28; T cell specific surface glycoprotein; T cell specific surface glycoprotein CD28; Tp44; CD28_HUMAN; CD28_MOUSE. |
| 产品应用 | IHC-P=1:100-500, IHC-F=1:100-500, IF=1:100-500, Flow-Cyt=1μg/Test Not yet tested in other applications. |
| 交叉反应 | Mouse, Rat (Human, Chicken, Dog, Pig, Cow, Horse) |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated synthetic peptide derived from mouse CD28 |
| 亚型 | IgG |
| 性状 | Liquid |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 理论分子量 | 25 kDa |
| 实际分子量 | 45kDa |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Immunology > Adaptive Immunity > B Cells > CD Immunology > Adaptive Immunity > Regulatory T Cells Immunology > Adaptive Immunity > T Cells > CD Stem Cells > Hematopoietic Progenitors > Lymphoid > NK Cell Lineage Stem Cells > Hematopoietic Progenitors > Lymphoid > T Lymphocytic Lineage |
| 亚基 | Homodimer; disulfide-linked. Interacts with DUSP14. Binds to CD80/B7-1 and CD86/B7-2/B70. |
| 亚细胞定位 | Membrane; Single-pass type I membrane protein. |
| 组织特异性 | Expressed in T-cells and plasma cells, but not in less mature B-cells. |
| 相似性 | Contains 1 Ig-like V-type (immunoglobulin-like) domain. |
| 功能 | Possibly involved in T-cell activation. |
| 保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | The protein encoded by this gene is essential for T-cell proliferation and survival, cytokine production, and T-helper type-2 development. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jul 2011] |
| 应用 | 推荐稀释比例 |
| {IHC-P} | {1:100-500} |
| {IHC-F} | {1:100-500} |
| {IF} | {1:100-500} |
| {Flow-Cyt} | {1μg/Test} |
Tissue/cell: mouse lung tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37°C for 20 min;
Incubation: Anti-CD28 Polyclonal Antibody, Unconjugated(bs-1297R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37°C for 20 min;
Incubation: Anti-CD28 Polyclonal Antibody, Unconjugated(bs-1297R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Positive control: (mo)Splenocytes(2% Paraformaldehyde-fixed )
Isotype Control Antibody
Antibody: Rabbit IgG; Supplier: Cell Signaling Technology; Dilution: 1μg in 100 μl 1 X PBS containing 0.5% BSA
Secondary Antibody
Antibody: Goat anti-rabbit IgG-FITC; Supplier: Cell Signaling Technology; Dilution: 1:200 in 1 X PBS containing 0.5% BSA
Primary Antibody
Supplier: Bioss; Supplier catalog number: bs-1297R; Dilution: 1μg in 100 μl 1X PBS containing 0.5% BSA
Isotype Control Antibody
Antibody: Rabbit IgG; Supplier: Cell Signaling Technology; Dilution: 1μg in 100 μl 1 X PBS containing 0.5% BSA
Secondary Antibody
Antibody: Goat anti-rabbit IgG-FITC; Supplier: Cell Signaling Technology; Dilution: 1:200 in 1 X PBS containing 0.5% BSA
Primary Antibody
Supplier: Bioss; Supplier catalog number: bs-1297R; Dilution: 1μg in 100 μl 1X PBS containing 0.5% BSA
Paraformaldehyde-fixed, paraffin embedded (rat stomach tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (CD28) Polyclonal Antibody, Unconjugated (bs-1297R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.
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文献和实验该产品被引用文献
[IF={{ 2.06 }}] {Liu, Shangjing, et al. ʺCostimulatory Molecule CD28 Participates in the Process of Embryo Implantation in Mice.ʺ Reproductive Sciences (2013): 1933719113512537.} {IHC} {="Mouse"}
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= NAL), appears to form upon oxidative cyclization of the nonfluorescent 2:1 lysine-HNE Michael adduct-Schiff base cross-link (Scheme 1). Polyclonal antibody (PAb) to the NAL-HNE fluorophore was raised in rabbit and found to be highly specific
，PD-1/PD-L1这么值钱，大家一定好奇它到底是什么鬼。 PD-1全名是程序性死亡分子1(programmed death-1)是Ishida等[1]通过消减杂交技术于1992年发现的[2]，是CD28家族成员，胞质区含有2个酪氨酸残基，1个位于靠近N端的免疫受体酪氨酸抑制基序(ITIM)中，另一个1个位于靠近C端的免疫受体酪氨酸转化基序(ITSM)中[2]。 PD-L1(CD274)是B7家族成员，是PD-1的配体，属于1型跨膜蛋白，全长290个氨基酸，包含1个IgV样
GE Healthcare Benzamidine Sepharose™ 6B is p-aminobenzamidine covalently attached to Sepharose 6B by the epoxy coupling method. p-Aminobenzamidine (PAB), is a synthetic inhibitor of trypsin-like serine protease. Trypsin and trypsin
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CD28 Rabbit pAb(bs-1297R)-50ul/100ul/200ul
￥1180 - 2800
