JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB134640

Ras GTPase ELISA Kit (Chemiluminescent)

Ras GTPase ELISA Kit (Chemiluminescent)

  • JP Deleterious:医薬用外劇物

Be the first to review this product! Submit a review

|

(6 Publications)

Ras GTPase ELISA Kit (Chemiluminescent) is a sandwich ELISA designed to quantify Ras GTPase (Chemiluminescent) with a sensitivity of 3000 ng/well.

- Colorimetric sandwich ELISA - 450 nm readout - works on any plate reader
- Wide dynamic range - quantifies 3000 - 25000 ng/well

別名を表示する

HRAS1, HRAS, GTPase HRas, H-Ras-1, Ha-Ras, Transforming protein p21, c-H-ras, p21ras

1 Images
ELISA - Ras GTPase ELISA Kit (Chemiluminescent) (AB134640)
  • ELISA

Unknown

ELISA - Ras GTPase ELISA Kit (Chemiluminescent) (AB134640)

Quantification of activated Ras : Increasing amounts of whole-cell extracts from unstimulated 293T/17 and EGF stimulated HeLa cells were assayed for Ras activity using ab134640 Ras GTPase ELISA Kit. To illustrate the Kit's specificity for activated Ras, 293T/17 cells which do not contain basal levels of activated Ras were used as a negative control. Data was also shown for unstimulated HeLa cells, which do contain basal levels of activated Ras. This data is provided for demonstration only.

Key facts

検出方法

Luminescent

サンプルタイプ

Cell culture extracts, Tissue Extracts

交差種

Mouse, Human

アッセイタイプ

Sandwich (quantitative)

検出感度

> 3000 ng/well

検出範囲

3000 - 25000 ng/well

アッセイ時間

4h 30m

アッセイプラットフォーム

Microplate

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

製品の詳細

Ras GTPase ELISA Kit (Chemiluminescent) ab134640 is a sandwich ELISA to measure Ras GTPase (Chemiluminescent) in cell culture extracts, tissue extracts with a sensitivity of 3000 ng/well.

How the assay works:

Ras GTPase ELISA Kits contain a Raf-RBD protein fused to GST that will be coated onto the provided 96-well (12 x 8 well plate), glutathione-coated plate. The activated Ras contained in cellular extract specifically binds to Raf-RBD, while inactive Ras does not bind. Bound Ras is detected by incubating with a primary antibody that detects H-Ras in mouse and H- & K-Ras in human samples. Addition of a secondary antibody conjugated to horseradish peroxidase (HRP) and developing solution provides a sensitive chemiluminescent readout that is easily quantified by luminescence. The 96-well plate with individual plate of 12 strips is suitable for manual use or high-throughput screening applications.

Assay Specificity

Ras GTPase ELISA Kit specifically detects activated H- and K-Ras in Human and H-Ras in rodent samples.

Ras GTPase ELISA Kit (Chemiluminescent) ab134640 protocol summary

1. Wash each well. Add sample to appropriate wells. Activated Ras binds Raf-RBD, inactive Ras does not. Incubate at room temperature.
2. Wash each well.
3. Add primary detection antibody. Incubate at room temperature.
4. Wash each well.
5. Add HRP-conjugated secondary antibody, which binds the primary antibody. Incubate at room temperature.
6. Wash each well. Add Chemiluminescent reagent.
7. Read using a luminometer.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

製品内容

{ "values": { "1x96Tests": { "sellingSize": "1 x 96 Tests", "publicAssetCode":"ab134640-1x96Tests", "assetComponentDetails": [ { "size":"4 x 25 µL", "name":"GST-Raf-RBD", "number":"AB134640-CMP04", "productcode":"" }, { "size":"2 x 40 µL", "name":"HeLa whole-cell extract (EGF treated)", "number":"AB134640-CMP05", "productcode":"" }, { "size":"1 x 2 mL", "name":"Chemiluminescent Reagent", "number":"AB134640-CMP09", "productcode":"" }, { "size":"1 x 50 mL", "name":"Lysis/Binding Buffer", "number":"AB134640-CMP13", "productcode":"" }, { "size":"1 x 1 Unit", "name":"96-well assay plate", "number":"AB134640-CMP03", "productcode":"" }, { "size":"1 x 11 µL", "name":"H-Ras antibody", "number":"AB134640-CMP06", "productcode":"" }, { "size":"1 x 1 Unit", "name":"Plate sealer", "number":"AB134640-CMP10", "productcode":"" }, { "size":"1 x 11 µL", "name":"Anti-rat HRP-conjugated IgG", "number":"AB134640-CMP08", "productcode":"" }, { "size":"1 x 2.2 mL", "name":"10X Antibody Binding Buffer", "number":"AB134640-CMP01", "productcode":"" }, { "size":"2 x 22 mL", "name":"10X Wash Buffer", "number":"AB134640-CMP02", "productcode":"" }, { "size":"1 x 4 mL", "name":"Reaction Buffer", "number":"AB134640-CMP12", "productcode":"" }, { "size":"1 x 500 µL", "name":"Protease Inhibitor Cocktail", "number":"AB134640-CMP11", "productcode":"" } ] } } }

出荷温度及び保存条件

出荷温度
MULTI
短期保存温度
Multi
長期保存温度
Multi
保管に関する情報
Please refer to protocols

補足情報

This supplementary information is collated from multiple sources and compiled automatically.

The Ras protein also known by its alternate names such as KRAS NRAS and HRAS functions as a small GTPase which is a type of enzyme that binds to guanosine triphosphate (GTP) and can switch to an inactive form when it hydrolyzes GTP to GDP. Ras proteins are encoded by genes located in different chromosomes and typically have a molecular weight of about 21 kDa. These proteins are expressed in various tissues throughout the body where they play key roles in cellular signaling.
Biological function summary

Ras proteins are pivotal in regulating cell proliferation differentiation and survival. They are often part of larger protein complexes that facilitate signal transduction across cell membranes. These proteins function as binary molecular switches toggling between active (GTP-bound) and inactive (GDP-bound) states. Mutations in Ras proteins such as NRAS Q61R can lead the protein to assume permanently active conformations disrupting normal cellular signaling processes and contributing to oncogenesis.

Pathways

Ras proteins play significant roles in the MAPK/ERK and PI3K/AKT signaling pathways. Their activation leads to a cascade of phosphorylation events that ultimately regulate gene expression. Within these pathways Ras proteins interact with various molecules including RAF kinases and the PI3K protein further illustrating their complex roles in signal propagation. These pathways control many cellular processes including growth differentiation and survival illustrating how Ras proteins integrate multiple signals to modulate cellular outcomes.

Ras proteins are frequently implicated in various cancers notably pancreatic and colorectal cancers. Mutated forms of Ras such as KRAS G12V drive oncogenesis by promoting uncontrolled cell growth and division. In cancer pathology Ras often interacts with tumor suppressor proteins influencing the disease progression. Targeting Ras-mediated signaling pathways using approaches like pan-Ras inhibitors or chemiluminescence ELISAs represents an ongoing area of therapeutic research aimed at combating Ras-driven malignancies.

製品プロトコール

ターゲットの情報

Involved in the activation of Ras protein signal transduction (PubMed : 22821884). Ras proteins bind GDP/GTP and possess intrinsic GTPase activity (PubMed : 12740440, PubMed : 14500341, PubMed : 9020151).
See full target information HRAS

文献 (6)

Recent publications for all applications. Explore the full list and refine your search

eLife 11: PubMed36069770

2022

Genetically manipulating endogenous Kras levels and oncogenic mutations in vivo influences tissue patterning of murine tumorigenesis.

Applications

Unspecified application

Species

Unspecified reactive species

Özgün Le Roux,Nicole L K Pershing,Erin Kaltenbrun,Nicole J Newman,Jeffrey I Everitt,Elisa Baldelli,Mariaelena Pierobon,Emanuel F Petricoin,Christopher M Counter

Biological & pharmaceutical bulletin 44:992-998 PubMed34193694

2021

Low Expression of Rasal2 Promotes Non-small Cell Lung Cancer Metastasis through Ras/ERK Pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Daping Fan,Shihuan Yu,Yue Yang,Siying Qu

International journal of molecular medicine 46:239-251 PubMed32377717

2020

Puerarin improves graft bone defect through microRNA‑155‑3p‑mediated p53/TNF‑α/STAT1 signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Yang Zhou,Hongyu Lian,Kexin Liu,Deli Wang,Xuelian Xiu,Zhang Sun

Cell 176:1113-1127.e16 PubMed30712867

2019

Pharmacological Targeting of STK19 Inhibits Oncogenic NRAS-Driven Melanomagenesis.

Applications

Unspecified application

Species

Unspecified reactive species

Chengqian Yin,Bo Zhu,Ting Zhang,Tongzheng Liu,Shuyang Chen,Yu Liu,Xin Li,Xiao Miao,Shanshan Li,Xia Mi,Jie Zhang,Li Li,Guo Wei,Zhi-Xiang Xu,Xiumei Gao,Canhua Huang,Zhi Wei,Colin R Goding,Peng Wang,Xianming Deng,Rutao Cui

Molecular oncology 11:1130-1142 PubMed28544747

2017

K-Ras mutation and amplification status is predictive of resistance and high basal pAKT is predictive of sensitivity to everolimus in biliary tract cancer cell lines.

Applications

Unspecified application

Species

Unspecified reactive species

Yvonne Yeung,David K Lau,Fiona Chionh,Hoanh Tran,Janson W T Tse,Andrew J Weickhardt,Mehrdad Nikfarjam,Andrew M Scott,Niall C Tebbutt,John M Mariadason

International journal of oncology 50:2101-2112 PubMed28440444

2017

miRNA-556-3p promotes human bladder cancer proliferation, migration and invasion by negatively regulating DAB2IP expression.

Applications

Unspecified application

Species

Unspecified reactive species

Chen Feng,Ping Sun,Jing Hu,Hua Feng,Mingqiu Li,Guibo Liu,Yanming Pan,Ying Feng,Yongliang Xu,Kejian Feng,Yukuan Feng
View all publications
websiteProtocolBooklet
en

Abcam product promise

当社は、高品質な試薬を通じてお客様の研究を力強くサポートすることをお約束いたします。ご使用いただく各段階で、常にお客様をサポートできる体制を整えております。万が一、製品が期待通りに機能しない場合は、「Abcam Product Promise」による当社保証制度に基づき、安心してご利用いただけます。
保証に関する詳細については利用規約をご確認ください。

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com