货号 | DG200 |
描述 | The Quantikine® Human IGF-II Immunoassay is a 3.5 hour solid-phase ELISA designed to measure human IGF-II in cell culture supernates, serum, plasma, and urine. It contains E. coli-expressed recombinant human IGF-II and has been shown to accurately quantitate the recombinant factor. Results obtained using natural human IGF-II showed linear curves that were parallel to the standard curves obtained using the Quantikine® kit standards. These results indicate that this kit can be used to determine relative mass values for naturally occurring human IGF-II. |
别名 | C11orf43; chromosome 11 open reading frame 43; FLJ22066; FLJ44734; IGF2; IGF-2; IGFII; IGF-II; insulin-like growth factor 2 (somatomedin A); insulin-like growth factor II; insulin-like growth factor type 2; MSA; PP9974; somatomedin-A; | 全称 | Insulin-like Growth Factor II |
目标/特异性 | Natural and recombinant human IGF-II. |
是否允许进口 | 否 |
是否危险品 | 是 |
供应商 | R&D Systems |
Entrez Gene IDs | 3481 (Human); 16002 (Mouse) |
生物活性 | < 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested. |
背景 | Insulin-like growth factor (IGF)-I (also known as somatomedin C and somatomedin A) and IGF-II (multiplication stimulating activity or MSA) belong to the family of insulin-like growth factors that are structurally homologous to proinsulin. Mature IGF-I and IGF-II share approximately 70% sequence identity. Both IGF-I and IGF-II are expressed in many tissues and cell types and may have autocrine, paracrine and endocrine functions. Mature IGF-I and IGF-II are highly conserved between the human, bovine and porcine proteins (100% identity), and exhibit cross-species activity. The IGFL (insulin-like growth factor-like) family includes four small (~11 kDa), probably secreted family members in humans and one in mouse. This family shares A and B chain cysteine motifs with the IGF superfamily, and has an additional cysteine motif within an uncleaved region corresponding to the C peptide of the IGF family. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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