Proteintech

KRAS Polyclonal Antibody

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KRAS Antibody in Immunocytochemistry (ICC/IF) — Immunofluorescent analysis of ( -20°C Ethanol) fixed HeLa cells using 12063-1-AP (KRAS antibody) at dilution of 1:50 and Alexa Fluor 488-Conjugated AffiniPure Goat Anti-Rabbit IGG (H+L).

KRAS Antibody in Immunohistochemistry (Paraffin) (IHC (P)) — Immunohistochemistry of paraffin-embedded human pancreas cancer tissue slide using 12063-1-AP (KRAS antibody) at dilution of 1:800 (under 40x lens) heat mediated antigen retrieved with Tris-EDTA buffer (pH 9).

KRAS Antibody in Western Blot (WB) — Mouse kidney tissue were subjected to SDS PAGE followed by western blot with 12063-1-AP (KRAS antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

KRAS Antibody in Flow Cytometry (Flow) — 1X10^6 HeLa cells were stained with 0.2ug KRAS antibody (12063-1-AP, red) and control antibody (blue). Fixed with 90% MeOH blocked with 3% BSA (30 min). Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IGG (H+L) with dilution 1:1000.

KRAS Antibody in Immunoprecipitation (IP) — IP result of anti-KRAS (IP:12063-1-AP, 4ug; Detection:12063-1-AP 1:1000) with HeLa cells lysate 2680 ug.

Product Details

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000-1:5,000

View 30 publications 30 publications

Immunohistochemistry (IHC)

View 7 publications 7 publications

Immunohistochemistry (Paraffin) (IHC (P))

1:50-1:500

Immunocytochemistry (ICC/IF)

1:50-1:500

View 2 publications 2 publications

Flow Cytometry (Flow)

0.2 µg/1x10^6 cells

Immunoprecipitation (IP)

0.5-4.0 µg

Miscellaneous PubMed (Misc)

View 3 publications 3 publications

Product Specifications

Species Reactivity

Human, Mouse, Rat

Published species

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

KRAS Fusion Protein Ag2700

Conjugate

Unconjugated

Form

Liquid

Concentration

0.26 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7.3, with 50% glycerol

Contains

0.1% sodium azide

Storage conditions

-20°C

Product Specific Information

This KRAS antibody (12063-1-AP) has weaker cross reaction to HRAS and NRAS.

Target Information

K-RAS (GTPase KRas) belongs to the Ras oncogene family. Ras proteins bind GDP/GTP and possess intrinsic GTPase activity. It plays an important role in the regulation of cell proliferation and has a role in promoting oncogenic events by inducing transcriptional silencing of tumor suppressor genes in colorectal cancer cells in a ZNF304-dependent manner. Mutations in the gene can result in leukemia acute myelogenous, leukemia juvenile myelomonocytic, Noonan Syndrome, gastric cancer, and cardiofaciocutaneous syndrome 2.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

Bioinformatics

Protein Aliases: c-K-ras; c-K-ras2 protein; c-Ki-ras; c-Kirsten-ras protein; c-Kirsten-ras proto-oncogene; cellular c-Ki-ras2; cellular c-Ki-ras2 proto-oncogene; GTPase KRas; GTPase KRas, N-terminally processed; K RAS; K-Ras 2; K-ras p21 protein; Ki-Ras; Kirsten rat sarcoma oncogene 2, expressed; Kirsten rat sarcoma viral oncogene homolog; Kirsten rat sarcoma viral oncogene homologue 2 (active); oncogene KRAS2; p21 protein; PR310 c-K-ras oncogene; RASK; transforming protein p21; v-Ki-ras2 Kirsten rat sarcoma 2 viral oncogene homolog; v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog

Gene Aliases: AI929937; C-K-RAS; c-Ki-ras; CFC2; K-ras; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B; KI-RAS; KRAS; Kras-2; KRAS1; KRAS2; NS; NS3; p21; p21B; RALD; ras; RASK2

UniProt ID: (Human) P01116, (Rat) P08644, (Mouse) P32883

Entrez Gene ID: (Human) 3845, (Rat) 24525, (Mouse) 16653

Molecular Function: small GTPase