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Typical Testing Data/Standard Curve (for reference only)

Human V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) ELISA Kit | KRAS elisa kit

Human V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) ELISA Kit

Gene Names
KRAS; NS; NS3; CFC2; KRAS1; KRAS2; RASK2; KI-RAS; C-K-RAS; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B
Reactivity
Human
Synonyms
V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS); Human V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) ELISA Kit; C-K-RAS; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B; KI-RAS; KRAS1; KRAS2; NS3; RASK2; KRAS elisa kit
Ordering
For Research Use Only!
Reactivity
Human
Specificity
This assay has high sensitivity and excellent specificity for detection of V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS).
No significant cross-reactivity or interference between V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) and analogues was observed.
Sequence Length
189
Assay Type
Double-antibody Sandwich
Samples
Serum, Plasma, Tissue homogenates and Other Biological Fluids
Detection Range
0.312-20ng/mL
Sensitivity
< 0.125ng/mL
Application
Enzyme-linked immunosorbent assay for Antigen Detection.
Intra-assay Precision (Precision within an assay)
3 samples with low, middle and high level V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays)
3 samples with low, middle and high level V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) were tested on 3 different plates, 8 replicates in each plate.
CV(%) =
SD/meanX100
Intra-Assay
CV<10%
Inter-Assay
CV<12%
Preparation and Storage
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Typical Testing Data/Standard Curve (for reference only)
Related Product Information for KRAS elisa kit
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Product Categories/Family for KRAS elisa kit

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
UniProt Accession #
Molecular Weight
21,425 Da
NCBI Official Full Name
v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog
NCBI Official Synonym Full Names
Kirsten rat sarcoma viral oncogene homolog
NCBI Official Symbol
KRAS
NCBI Official Synonym Symbols
NS; NS3; CFC2; KRAS1; KRAS2; RASK2; KI-RAS; C-K-RAS; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B
NCBI Protein Information
GTPase KRas
UniProt Protein Name
GTPase KRas
Protein Family
UniProt Gene Name
KRAS
UniProt Synonym Gene Names
KRAS2; RASK2
UniProt Entry Name
RASK_HUMAN

NCBI Description

This gene, a Kirsten ras oncogene homolog from the mammalian ras gene family, encodes a protein that is a member of the small GTPase superfamily. A single amino acid substitution is responsible for an activating mutation. The transforming protein that results is implicated in various malignancies, including lung adenocarcinoma, mucinous adenoma, ductal carcinoma of the pancreas and colorectal carcinoma. Alternative splicing leads to variants encoding two isoforms that differ in the C-terminal region. [provided by RefSeq, Jul 2008]

Uniprot Description

KRas: Ras proteins bind GDP/GTP and possess intrinsic GTPase activity. Interacts with PHLPP. Interacts (active GTP-bound form preferentially) with RGS14. Alternate between an inactive form bound to GDP and an active form bound to GTP. Activated by a guanine nucleotide-exchange factor (GEF) and inactivated by a GTPase- activating protein (GAP). Belongs to the small GTPase superfamily. Ras family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: G protein, monomeric, Ras; Motility/polarity/chemotaxis; Oncoprotein; G protein, monomeric; G protein

Chromosomal Location of Human Ortholog: 12p12.1

Cellular Component: extrinsic to internal side of plasma membrane; focal adhesion; mitochondrion; membrane; cytoplasm; plasma membrane; cytosol; lipid raft

Molecular Function: protein binding; GDP binding; GTP binding; GMP binding; protein complex binding; LRR domain binding

Biological Process: regulation of long-term neuronal synaptic plasticity; axon guidance; activation of MAPKK activity; nerve growth factor receptor signaling pathway; response to glucocorticoid stimulus; activation of NF-kappaB transcription factor; positive regulation of MAP kinase activity; small GTPase mediated signal transduction; positive regulation of cell proliferation; visual learning; negative regulation of neuron apoptosis; epidermal growth factor receptor signaling pathway; fibroblast growth factor receptor signaling pathway; positive regulation of nitric-oxide synthase activity; cytokine and chemokine mediated signaling pathway; MAPKKK cascade; response to mineralocorticoid stimulus; social behavior; regulation of synaptic transmission, GABAergic; positive regulation of Rac protein signal transduction; negative regulation of cell differentiation; Ras protein signal transduction; insulin receptor signaling pathway; innate immune response; striated muscle cell differentiation; positive regulation of protein amino acid phosphorylation; vascular endothelial growth factor receptor signaling pathway; actin cytoskeleton organization and biogenesis; blood coagulation; leukocyte migration

Disease: Bladder Cancer; Gastric Cancer, Hereditary Diffuse; Pancreatic Cancer; Noonan Syndrome 3; Leukemia, Acute Myeloid; Lung Cancer; Breast Cancer; Schimmelpenning-feuerstein-mims Syndrome; Cardiofaciocutaneous Syndrome 2

Research Articles on KRAS

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Product Notes

The Human KRAS kras (Catalog #AAA2019542) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2019542 ELISA Kit recognizes Human KRAS. It is sometimes possible for the material contained within the vial of "V-Ki-Ras2 Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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