Recombinant Human CGB3 protein, His & T7-tagged

• Cat.No.: CGB3-7936H
• Product Overview: Recombinant Human CGB3 aa. (Pro31~Gln165 (Accession # P01233)) fused with N-terminal His & T7 tag was produced in E. coli cells.

Specification

• Species: Human
• Source: E.coli
• Tag: His&T7
• ProteinLength: Pro31~Gln165
• Description: This gene is a member of the glycoprotein hormone beta chain family and encodes the beta 3 subunit of chorionic gonadotropin (CG). Glycoprotein hormones are heterodimers consisting of a common alpha subunit and an unique beta subunit which confers biological specificity. CG is produced by the trophoblastic cells of the placenta and stimulates the ovaries to synthesize the steroids that are essential for the maintenance of pregnancy. The beta subunit of CG is encoded by 6 genes which are arranged in tandem and inverted pairs on chromosome 19q13.3 and contiguous with the luteinizing hormone beta subunit gene.
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 18.1kDa
• Endotoxin: <1.0EU per 1ug (determined by the LAL method)
• Purity: >95%
• Characteristic: The isoelectric point is 8.3.
• Applications: SDS-PAGE; WB; ELISA; IP
• Stability: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
• Storage Buffer: Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
• Reconstitution: Reconstitute in sterile PBS, pH7.2-pH7.4.

Gene Information

• Gene Name: CGB3 chorionic gonadotropin beta subunit 3 [ Homo sapiens (human) ]
• Official Symbol: CGB3
• Synonyms: CGB3; chorionic gonadotropin beta subunit 3; CGB; CGB5; CGB7; CGB8; hCGB; choriogonadotropin subunit beta 3; CG-beta; chorionic gonadotrophin chain beta; chorionic gonadotropin beta 3 subunit; chorionic gonadotropin beta chain; chorionic gonadotropin chain beta; chorionic gonadotropin, beta polypeptide
• Gene ID: 1082
• mRNA Refseq: NM_000737.3
• Protein Refseq: NP_000728.1
• UniProt ID: P0DN86