Shanghai GenePharma Co.,Ltd

Common SiRNA Oligo

Chemically-synthetic siRNA oligo
GenePharma’s RNA synthesis products are repeatedly optimized and rigorously tested to ensure the high stability of product quality. Chemical synthesis of siRNA has following advantages: simple operation, high transfection efficiency; low toxic side effects to cells or tissues, and large-scale preparation, which makes chemical synthesis applicable for SiRNA effective fragment screening while the genetic target site is uncertain. The company's professional and technical personnel are dedicated to scientific and thoughtful sequence design services.

GenePharma siRNA Characteristics
Quality Control	SiRNA oligo synthesis is completed under strictly controlled process and condition; ISO9000 Quality System Certification; Products are precisely quantitated by spectrophotometer.
Purification	HPLC purification；siRNA concentration >97%
Labeling and Modification	biotin, FAM or phosphorate labeling in 3 'and 5' end;
Length	19～23 bp/strand
Product Types:	Single strand RNA lyophilized powder Annealed dsRNA lyophilized powder
Storage and Stability	Although oligonucleotides are stable in solution at 4°C for up to 2 weeks, GenePharma recommends storing siRNA solution at -20°C, and repetitive freezing and thaw should be avoided by aliquots. The recommended storage concentration is above 20 μM. GenePharma guarantees the oligonucleotide stability for 6 months under above conditions. The fluorescence-labeled RNA must be kept in dark.
Technology Data Sheet	Technical data sheet is delivered together with siRNA oligo, and the sheet includes oligo name, sequence, concentration, OD, the precise number of OD and nmols, Tm, MW, size, extinction coefficient and purification type.
Personalized Service	Aliquot under customer's request Free design support
Delivery	1.5ml freezing tube package, express delivery

Custom SiRNA Oligo
GenePharma custom siRNA oligos are purified by HPLC, which removes 100% of unpaired single chains. We provide low price and high quality. Researchers just need to dilute siRNA oligos into the included universal buffer, and conduct following experiments with the company's RNAi-Mate transfection kit.
GenePharma can design four various siRNA pairs for each target gene. Customers can use one pair alone or multiple pairs mixed. The inhibition efficiency can be enhanced by conducting "siRNA Pool".

Cat. No.	Product information	Quantity	Purification	Price	Times
A01005	Custom siRNA	5 OD	HPLC	$99	7 business days
A01010	Custom siRNA	10 OD	HPLC	$183	7 business days
A01025	Custom siRNA	25 OD	HPLC	$416	7 business days
A01050	Custom siRNA	50 OD	HPLC	$800	7 business days
A01100	Custom siRNA	100 OD	HPLC	$1333	7 business days
A01250	Custom siRNA	250 OD	HPLC	$2499	7 business days