Human Ras Antibody

Catalog # Availability Size / Price Qty
MAB3429-SP Ships in 5-7 Days25 ug / $149
MAB3429-100 In Stock100 ug / $499

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Detection of Human Ras by Western Blot.
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Product Details
Citations (1)
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Human Ras Antibody Summary

Species Reactivity
Human
Specificity
Detects human Ras (H-Ras, N-Ras, and K-Ras) in Western blots. Does not detect more distantly related Ras superfamily members, including R-Ras, Ral, Rap, and Rheb.
Source
Monoclonal Rat IgG2B Clone # 342404
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant human K-Ras2B
Met1-Met188 (Gln61His)
Accession # P01116-2
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration
Sample
Western Blot
5 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human Ras antibody by Western Blot. View Larger

Detection of Human Ras by Western Blot. Western blot shows lysates of K562 human chronic myelo-genous leukemia cell line and Ramos human Burkitt's lymphoma cell line. PVDF membrane was probed with 5 µg/mL Rat Anti-Human Ras Monoclonal Antibody (Catalog # MAB3429) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). For additional refer-ence, recombinant human H-Ras, N Ras, K-Ras2A and 2B, R-Ras2 and 3, Rap2A and 2B, RalA and B, and Rheb (5 ng/lane) were included. A specific band for Ras was detected at approximately 21 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 3.

Reconstitution Calculator

Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Ras

The Ras proteins (H-Ras, N-Ras, and two splice variants of K-Ras) define a closely related family of 21 kDa GTPases that cycle between GTP-bound active and GDP-bound inactive states at the cytoplasmic face of the plasma membrane. Receptor tyrosine kinases and G-protein coupled receptors activate Ras, and effectors include Raf and PI 3-kinase. Activating mutations of Ras, which impair GTPase activity and stabilize the active state, are found in nearly one-third of all human cancers.

Long Name
v-Ki-ras2 Kirsten Rat Sarcoma Viral Oncogene Jomolog
Entrez Gene IDs
3845 (Human); 16653 (Mouse); 24525 (Rat)
Alternate Names
c-K-ras; GTPase HRas; GTPase NRas; Harvey rat sarcoma viral oncogene homolog; HRAS; HRAS1; Ki-Ras; KRAS; KRAS1; KRAS2; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B; N-ras; NRAS1; Oncogene Ras; proto-oncogene GTPase; Ras family small GTP binding protein H-Ras; Ras; RASK2

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Citation for Human Ras Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. TRPC3 shapes the ER-mitochondria Ca2+ transfer characterizing tumour-promoting senescence
    Authors: V Farfariell, DV Gordienko, L Mesilmany, Y Touil, E Germain, I Fliniaux, E Desruelles, D Gkika, M Roudbaraki, G Shapovalov, L Noyer, M Lebas, L Allart, N Zienthal-G, O Iamshanova, F Bonardi, M Figeac, W Laine, J Kluza, P Marchetti, B Quesnel, D Metzger, D Bernard, JB Parys, L Lemonnier, N Prevarskay
    Nature Communications, 2022-02-17;13(1):956.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot

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