rhAmp™ SNP genotyping 

rhAmp™ SNP genotyping technology uses a unique two-enzyme system coupled with RNA-DNA hybrid primers to precisely interrogate target SNPs. Coupled with universal reporter chemistry, rhAmp™ SNP Genotyping offers a simple, high performance genotyping solution at an affordable price.​

We strongly recommend positive control enables in your SNP genotyping analysis. The positive control used in SNP genotyping analysis can be PCR fragment or PCR product with the known sequences, which typically 1 as wild type and another 1 (or more) as the target SNPs sequences. To provide convenience to our customers, we offer gBlocks™ Gene Fragment from IDT as positive controls in our SNP genotyping services.

Our SNP genotyping services will design according the rs number provided by the customers. The rs number is an accession number used by researchers and databases to refer to specific SNPs. If the rs number is not available, or customers are providing the primer design(s) to be used in the PCR service, proviso fees may be applicable depending on project requirements. Under this condition, we will offer a custom service work plan to be reviewed and accepted by the customer before confirming the inquiry.



Product No. Description
Genotyping Positive Control

Genotyping Positive Control

gBlocks™ Gene Fragment (251 to 500bp), Flat Price

Experimental Setup: Genotyping/ Mutation & Variant Screening using qPCR.
Charge per mutation or variant, excludes cost of probe/ SNP assay/ assay positive control. 

The cost of probe/ gBlock™/ SNP assay kit to be charged separately.


Genotyping qPCR reaction: duplicate reactions for each run.

  •  Allelic Discrimination Graph
  •  Scatterplot and Genotype
  •  Reaction Table


Discount available for order >= 20 runs and >= 60 runs respectively.

Note: gBlocks™ is the registered trademark from Integrated DNA Technologies (IDT)