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P4154

Polyinosinic acid potassium salt

Homopolymer

Synonym(s):

Poly(I) potassium salt

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Size/SKUAvailabilityPrice
10 mg
Please contact Customer Service for Availability
2 370,00 CZK
25 mg
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5 020,00 CZK
100 mg
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14 300,00 CZK

About This Item

CAS Number:
26936-41-4
UNSPSC Code:
41106305
NACRES:
NA.51
MDL number:
MFCD00131982
Assay:
≥98% (TLC)
Biological source:
synthetic (organic)
Form:
lyophilized powder
Solubility:
water: 4.80-5.20 mg/mL, clear to hazy, colorless to faintly yellow
Storage temp.:
−20°C

2 370,00 CZK

Please contact Customer Service for Availability
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biological source

synthetic (organic)

Quality Segment

200

assay

≥98% (TLC)

form

lyophilized powder

solubility

water: 4.80-5.20 mg/mL, clear to hazy, colorless to faintly yellow

storage temp.

−20°C

Application

Polyinosinic acid (Poly(I)) is a homopolymer of inosine that may be used with polycytidylic acid (poly(C)) to form the double-stranded homopolymer (Poly(I) • Poly(C)). TLR3 recognizes double-stranded RNA and is a major effector of the immune response against viral pathogens. (Poly(I) • Poly(C)) is a used as a model RNA to study cell signaling at the level of TLR3. Poly(IC) is a TRIF-dependent toll-like receptor-3 (TLR3) ligand.

Preparation Note

Prepared from IDP using polynucleotide phosphorylase.

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This Item
P9582P9528I3036
Polyinosinic acid potassium salt Homopolymer

Sigma-Aldrich

P4154

Polyinosinic acid potassium salt

Polyinosinic–polycytidylic acid potassium salt 10% Poly (I:C) with buffer salts, TLR ligand tested

Sigma-Aldrich

P9582

Polyinosinic–polycytidylic acid potassium salt

Polyuridylic acid potassium salt

Sigma-Aldrich

P9528

Polyuridylic acid potassium salt

Polyinosinic–polycytidylic acid potassium salt γ-irradiated, 10% Poly (I:C) with buffer salts, TLR ligand tested

Sigma-Aldrich

I3036

Polyinosinic–polycytidylic acid potassium salt

description

Homopolymer

description

10% Poly (I:C) with buffer salts, TLR ligand tested

description

-

description

γ-irradiated, 10% Poly (I:C) with buffer salts, TLR ligand tested

biological source

synthetic (organic)

biological source

-

biological source

-

biological source

-

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

assay

≥98% (TLC)

assay

(Free nucleotides NMT 1% (TLC))

assay

≥98% (TLC)

assay

(Free nucleotides NMT 1% (TLC))

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

form

-

solubility

water: 4.80-5.20 mg/mL, clear to hazy, colorless to faintly yellow

solubility

-

solubility

water: 19.60-20.40 mg/mL, clear to slightly hazy, colorless

solubility

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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