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Postion:Product Catalog >Biochemical Engineering>Biological response modifiers>Polyi polycytidylic acid sodium salt(Poly I:C) (PIC)
Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)
  • Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)
  • Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)
  • Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)
  • Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)
  • Polyi     polycytidylic acid sodium salt(Poly I:C) (PIC)

Polyi polycytidylic acid sodium salt(Poly I:C) (PIC) NEW

Price Get Latest Price
Package 1kg 5kg 10kg
Min. Order: 1kg
Supply Ability: 2tons
Update Time: 2026-05-18

Product Details

Product Name: Polyi polycytidylic acid sodium salt(Poly I:C) (PIC) CAS No.: 42424-50-0
Min. Order: 1kg Purity: ≥90%
Supply Ability: 2tons Release date: 2026/05/18

Article illustration

Product Detail


English namePolyinosinic–polycytidylic acid sodium salt(Poly I:C) (PIC)
English aliasesPoly I:C sodium salt
CAS No.42424-50-0
Molecular formula(C19H21N7O14P2Na2)n
Molecular weight of residue679.4
Sedimentation coefficient>4s
Physical propertiesThis product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.
Under the condition of PH7.2,λmax=266nm±2nm; λmin=231 nm±2nm.
Hyperchromic effect at 248 nm should be not less than 55.0%
Assay≥50%
Usage1,Application of human medicine: This product is an interferon inducer.Interferon induced by cell in vivo, the interferon effect on normal cells to produce anti-viral protein factor (AVF), thereby interfering with viral reproduction, protecting uninfected cells from viral infection. Therefore, this product has anti-viral, anti-tumor, and enhance immune function of lymphocytes and inhibition of nucleic acid metabolism effect. Clinic for chronic hepatitis B, epidemic hemorrhagic fever, epidemic encephalitis B, viral keratitis, herpes zoster, a variety of warts and respiratory infections.
2,Application of veterinary:mainly used in the prevention and treatment of poultry, livestock viral diseases.
2.1 It can be used with many drugs.When it compatibility with APS, levamisole or ribavirin , there are obvious synergies; Compatibility with some antibiotics,there have a synergistic or additive effect.When it is added in many varieties of flour, powder, etc,there has a significant role in improving the efficacy of existing products, but does not interfere with the detection of the original product; This product has no species specificity, and can be widely used on poultry, pigs, cattle and other animals .
2.2 As a vaccine adjuvant, when it is used with the vaccine simultaneously, can play to make up the immune blank period, relieve stress reaction of vaccines, enhance the role of the immune effects; drug residues can be avoided or reduced.
2.3 As a broad-spectrum antiviral drugs, it can be used:
Chicken: infectious bronchitis, infectious laryngotracheitis, Newcastle disease, influenza, bursal disease, chicken pox.
Duck: duck plague, duck viral hepatitis.
Pigs: Pigs unnamed high fever (PRRS variants), PCV, PRRS, porcine reproductive and respiratory syndrome, porcine viral diarrhea, atypical swine fever.
Packing size500g/bag
StorageKeep dry and away from light, sealed storage in -20°C

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Company Profile Introduction

Founded in 2018, WeiTai BioPharmaceutical Co.,Ltd(Hangzhou ) is a high-tech enterprise with synthetic biotechnology as the base, enzyme process and fermentation as the core, and the addition of large health functional food and cosmetic raw materials as the direction of industrialization. At present, the company has its own huge enzyme library and hundreds of gene strains (including enzyme engineering, strain engineering, biocatalytic engineering, fermentation engineering, as well as the full series of nucleotides, deoxidation series, poly-phosphate series), and takes the lead in applying biosynthesis technology to the commercial production of "life molecules" catalyzed by nucleotides and biological enzymes as monomers. The application of its products covers eight fields such as biomedicine, nutrition and health, functional food, green agriculture, veterinary medicine, daily chemical care, cosmetics, and vaccine diagnostic reagents. It is one of the leading enterprises in large-scale production and technology in the field of synthetic biology in China. In 2018, the company was listed as a "high, new and sharp" key investment attraction project by Anhui Provincial Science and Technology Department. In December of the same year, Weitai Pharmaceutical (Maanshan) Co., Ltd. was established as a production base, located in Maanshan Economic Development Zone; The first phase of production is 70 million yuan. The park covers an area of 30 mu, with 4500 square meters of production workshop and 2500 square meters of research and development, office area; Purchase a large number of advanced production equipment and high-precision testing instruments and set up a strict and scientific quality management system; At the same time, it has absorbed many high-tech talents and experts in the field of synthetic biology, with a total investment of 110 million yuan.

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  • Since: 2019-05-22
  • Address: Building 1, No. 227 Zhangshan Road, Renhe Street, Yuhang District, Hangzhou City, Zhejiang Province,
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