Labeled FISH probes for identification of gene amplification using Fluoresecent In Situ Hybridization Technique. (Technology) The 50 uL format is now available until 2014/12/31, this format does not contain DAPI Counterstain. (Please contact us for more information.)
Quality Control Testing:
Representative images of normal human cell (lymphocyte) stain with the dual color FISH probe. The left image is chromosomes at metaphase, and the right image is an interphase nucleus.
DAPI Counterstain (1500 ng/mL ) 250 uL
Store at 4°C in the dark.
Hybridization position of the probes on the chromosome.
Probe 1: Size: Fluorophore: Location:
KRAS Approximately 250kb Texas Red 12p12
Probe 2: Size: Fluorophore: Location:
CEN12q Approximately 580kb FITC 12q12
The gap between two probes is approximately 17,900 kb.
We strongly recommend the customer to use FFPE FISH PreTreatment Kit 1 (Catalog #: KA2375 or KA2691) for the pretreatment of Formalin-Fixed Paraffin-Embedded (FFPE) tissue sections.
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
K-ras p21 protein,Kirsten rat sarcoma-2 viral (v-Ki-ras2) oncogene homolog,PR310 c-K-ras oncogene,c-K-ras2 protein,c-Kirsten-ras protein,cellular c-Ki-ras2 proto-oncogene,oncogene KRAS2,transforming protein p21,v-Ki-ras2 Kirsten rat sarcoma 2 viral oncoge