- ￥3200
- Proteintech
- CL488-11233
- 2025年10月09日
- IF/ICC, FC (Intra)
- Rabbit
- human, mouse, rat
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human EIF2A protein
- 亚型：
IgG
- 保存条件：
Store at -20°C. Avoid exposure to light. Stable for one year after shipment.
- 克隆性：
Polyclonal
- 标记物：
CoraLite® Plus 488 Fluorescent Dye
- 适应物种：
human, mouse, rat
- 宿主：
Rabbit
- 应用范围：
IF/ICC, FC (Intra)
- 靶点：
EIF2A/CDA02
- 抗体英文名：
CoraLite® Plus 488-conjugated EIF2A/CDA02 Polyclonal antibody
- 抗体名：
CoraLite® Plus 488-conjugated EIF2A/CDA02 Polyclonal antibody
- 规格：
100ul
经过测试的应用
| Positive IF/ICC detected in | HepG2 cells |
| Positive FC (Intra) detected in | HepG2 cells |
| Positive FC detected in | HepG2 cells |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.80 ug per 10^6 cells in a 100 µl suspension |
| Flow Cytometry (FC) | FC : 0.80 ug per 10^6 cells in a 100 µl suspension |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
CL488-11233 targets EIF2A/CDA02 in IF/ICC, FC (Intra) applications and shows reactivity with human, mouse, rat samples.
| 经测试应用 | IF/ICC, FC (Intra) |
| 经测试反应性 | human, mouse, rat |
| 免疫原 |
CatNo: Ag1753 Product name: Recombinant human EIF2A protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 238-585 aa of BC011885 Sequence: IASTDVDKTGASYYGEQTLHYIATNGESAVVQLPKNGPIYDVVWNSSSTEFCAVYGFMPAKATIFNLKCDPVFDFGTGPRNAAYYSPHGHILVLAGFGNLRGQMEVWDVKNYKLISKPVASDSTYFAWCPDGEHILTATCAPRLRVNNGYKIWHYTGSILHKYDVPSNAELWQVSWQPFLDGIFPAKTITYQAVPSEVPNEEPKVATAYRPPALRNKPITNSKLHEEEPPQNMKPQSGNDKPLSKTALKNQRKHEAKKAAKQEARSDKSPDLAPTPAPQSTPRNTVSQSISGDPEIDKKIKNLKKKLKAIEQLKEQAATGKQLEKNQLEKIQKETALLQELEDLKLGI |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | eukaryotic translation initiation factor 2A, 65kDa |
| 别名 | EIF2A/CDA02, EIF2A, eIF-2A, Eukaryotic translation initiation factor 2A, N-terminally processed, MSTP004, MSTP089, 65 kDa eukaryotic translation initiation factor 2A, CDA02, EIF, EIF 2A, EIF2 |
| 计算分子量 | 65 kDa |
| 观测分子量 | 65 kDa |
| GenBank蛋白编号 | BC011885 |
| 基因名称 | EIF2A |
| Gene ID (NCBI) | 83939 |
| RRID | AB_3672488 |
| 偶联类型 | CoraLite® Plus 488 Fluorescent Dye |
| 最大激发/发射波长 | 493 nm / 522 nm |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | Q9BY44 |
| 储存缓冲液 | PBS with 50% glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3. |
| 储存条件 | Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
EIF2A, also named as CDA02, MSTP004 and MSTP089, belongs to the WD repeat EIF2A family. It functions in the early steps of protein synthesis of a small number of specific mRNAs. EIF2A, an alternative initiator tRNA-binding protein, has a key role in the translation of HCV mRNA during HCV infection, in turn promoting eIF2a phosphorylation by activating the eIF2a kinase PKR. This antibody is a rabbit polyclonal antibody raised against residues near the C terminus of human EIF2A, recognizes specifically the 65kd EIF2A protein. EIF2A (Gene ID: 83939) and EIF2S1 (Gene ID: 1965) share the EIF2A symbol/alias in common. EIF2S1 is the alpha subunit of the eIF2 translation initiation complex. Although both of these proteins function in binding initiator tRNA to the 40S ribosomal subunit, the EIF2A protein does so in a codon-dependent manner, whereas eIF2 complex requires GTP.
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文献和实验：单克隆抗体设立相应亚型的对照，而多克隆抗体需要对应种属的 IgG 作为对照。用血球计数法或是其他方法对细胞计数。 1. 将 0.5-1 x 106 个细胞分到各检测管中（依照体积）。 2. 各管加入 2-3 ml 孵育缓冲液漂洗，离心回收细胞。重复一次。 3. 将每个管中的细胞重悬在 100 µl 孵育缓冲液中。 4. 室温，孵育缓冲液封闭 10 分钟。 5. 按合适的稀释比例在检测管中加入未标记，生物素标记或是荧光素标记的一抗。具体的用量参考抗体各自的说明书。
2F+DwTquooTcizAj6Sh40arj1e+iWJ2ispgsbT801bWi9OaaVDQ0u7N9Rf22Q7je3ypEkT/aXtAx/4gHh20RbetchuWXizve3YY/3L0LGHHqt8Cva+97zf/vEfvyYb4imWXpTxLz8m4rvgjodswc3X26Xnn2o3LbjZPv/Fv5GGuGa33/ZzO2n2HD17NAEWeUXwmQh44uy32U+uutL+69e+6jjedfsddvSxx3m8xNNFQ67wipqQKHyESZ35
光色素与免疫球蛋白分子的比值）应该相同为最佳，这对准确设定阴性与阳性细胞的界标有重要意义，切忌使用与MoAb不相匹配的同型对照，最好为同一实验室、采用相同工艺或方法制备（如同一品牌）的产品。 3、流式细胞技术测定细胞内游离钙浓度为何要使用氯化钙.在文献及其他专业网站中都有测定游离钙的方法，具体如下： （1） 钙荧光探针负载； （2）随机测定每管细胞悬液样品（以下简称样品）的单个细胞的荧光强度，记为F值。 （3）加入10%Triton X 100，（破膜用）；加入1 mmol/L氯
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