Thermo Fisher Scientific is committed to bringing you the best RNAi products and services. The following table lists our non-catalog RNAi products with various specifications on each of the products.

Product Scale   Delivery time frame Format Guarantee Sequence information Ordering
Stealth™ Select 3 RNAi Set 3 duplexes; 20 nmole per duplex delivered   7-10 business days Lyophilized: 3 non-overlapping duplexes in separate tubes At least 2 of the 3 sequences will result in > 70% knockdown Hard copy of sequence included in shipment with C of A RNAi Express
Individual Stealth™ Select RNAi 20 nmole per duplex delivered   7-10 business days Lyophilized: one duplex per tube
Validated Stealth RNAi™ siRNA 20 nmole per duplex delivered   Product in inventory, standard catalog item shipping In solution:  non-overlapping duplexes in separate tubes + 125 uL of the BLOCK-iT™ Fluorescent Oligo Each duplex will result in greater than 70% knockdown Access sequence information online with lot number from box RNAi Express
Custom Stealth RNAi™ siRNA 20 nmole per duplex delivered   7-10 business days Lyophilized: one duplex per tube If you order the top 3 ranked duplexes designed by the BLOCK-iT™ RNAi Designer, at least 2 of the 3 will result in > 70% knockdown Hard copy of sequence included in shipment with C of A BLOCK-iT™ RNAi Designer
80 nmole per duplex delivered   7-10 business days
1.0 µmole per duplex delivered   10 days
1.7 µmole per duplex delivered   10 days
BLOCK-iT™ siRNA 20 nmole per duplex delivered   7-10 business days Lyophilized: one duplex per tube If you order the top 3 ranked duplexes designed by the BLOCK-iT™ RNAi Designer, at least 2 of the 3 will result in > 70% knockdown Hard copy of sequence included in shipment with C of A BLOCK-iT™ RNAi Designer
80 nmole per duplex delivered   7-10 business days
1.0 µmole per duplex delivered   10 days
1.7 µmole per duplex delivered   10 days
Stealth™ RNAi Collections 2 nmole of duplex per well in a 20 µM solution   7-10 business days 96-well plate, 3 individual Stealth RNAi™ siRNA duplexes per gene At least 2 of the 3 sequences will result in > 70% knockdown Sequence information provided upon request, C of A provided in hard copy format  
BLOCK-iT™ miR RNAi Select 4 Sets 4 hairpins; Two 50 nmole synthesis scale, desalted DNA oligos per hairpin, 4 hairpins per set   7-10 business days Lyophilized: 8 DNA oligos in separate tubes: ready to anneal an clone into one of the miR RNAi vectors At least 2 of the 4 sequences will result in > 70% knockdown Hard copy of sequence included in shipment with C of A RNAi Express
Individual BLOCK-iT™ miR RNAi Select hairpins Two 50 nmole synthesis scale, desalted DNA oligos per hairpin   7-10 business days Lyophilized: 2 DNA oligos in separate tubes: ready to anneal and clone into one of the miR RNAi vectors
BLOCK-iT™ Pol II miR Validated miRNA Vector DuoPaks 2 miR RNAi vectors: E. coli glycerol stocks   Product in inventory, standard catalog item shipping Glycerol stocks: two GFP miR RNAi vectors with inserts targeting non-overlapping regions in the target mRNA. Supplied in separate tubes + a negative control miR vector Each miR RNAi construct will result in greater than 70% knockdown Access sequence information online with lot number from box RNAi Express
Custom BLOCK-iT™ Pol II miR RNAi sequences Recommended: 50 nmole synthesis scale, desalted   7-10 business days Lyophilized: 2 DNA oligos in separate tubes: ready to anneal and clone into one of the miR RNAi vectors If you order the top 2 ranked sequences designed by the BLOCK-iT™ RNAi Designer, at least 1 of the 2 will result in > 70% knockdown Hard copy of sequence included in shipment with C of A BLOCK-iT™ RNAi Designer
BLOCK-iT™ shRNA sequences Recommended: 50 nmole synthesis scale, desalted   7-10 business days Lyophilized: 2 DNA oligos in separate tubes: ready to anneal and clone into one of the shRNA entry vectors
If you order the top 2 ranked sequences designed by the BLOCK-iT™ RNAi Designer, at least 1 of the 2 will result in > 70% knockdown
Hard copy of sequence included in shipment with C of A BLOCK-iT™ RNAi Designer

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