Human IGFBP-4 ELISA Kit (Colorimetric)

Product Discontinued

Human IGFBP-4 ELISA Kit (Colorimetric) Summary

• Sensitivity: 0.25 ng/mL
• Assay Type: Sandwich ELISA
• Inter-Assay: CV% < 15%
• Intra-Assay: CV% < 10%
• Sample Volume: 100 uL
• Kit Type: ELISA Kit (Colorimetric)
• Gene: IGFBP4

Applications/Dilutions

• Dilutions:
  • ELISA
• Application Notes: IGFBP4 (Human) ELISA Kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of human IGFBP4.

Reactivity Notes

Human

Packaging, Storage & Formulations

• Storage: Storage of components varies. See protocol for specific instructions.

Notes

This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for Human IGFBP-4 ELISA Kit (Colorimetric)

• BP-4
• HT29-IGFBP
• IBP4insulin-like growth factor-binding protein 4
• IGF-binding protein 4
• IGFBP4
• IGFBP-4
• IGFBP-4IBP-4
• insulin-like growth factor binding protein 4

Background

IGFBP4 is a member of the insulin-like growth factor binding protein (IGFBP) family and encodes a protein with an IGFBP domain and a thyroglobulin type-I domain. The protein binds both insulin-like growth factors (IGFs) I and II and circulates in the plasma in both glycosylated and non-glycosylated forms. Binding of this protein prolongs the half-life of the IGFs and alters their interaction with cell surface receptors. [provided by RefSeq]

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

FAQs for IGFBP-4 ELISA Kit (KA1873). (Showing 1 - 1 of 1 FAQ).

1. What is the difference between the Quantikine and Duoset ELISA kits?
   • Our Quantikine kits are fully optimized and validated for the sample types listed on the product specific webpage and datasheet, as this can vary between kits. Each kit is supplied ready to use with one pre-coated 96-well plate, a detection antibody directly conjugated to HRP, and all other necessary reagents. These kits are ideal for researchers who want the convenience of a ready to use and optimized ELISA product. Some of these kits are also available prepackaged in larger 6 and 50 plate sizes.Our DuoSet Kits, in contrast, are ELISA development kits containing the capture and detection antibody, the mass-value calibrated standard, and streptavidin-HRP to prepare approximately 5 or 15 plates. Ancillary reagents will need to be used/purchased, and for most kits, we will recommend one of our Ancillary Reagent Kits, which contain the reagents we use ourselves in-house. DuoSet kits are validated only for cell culture supernatant samples and therefore require further development and validation for accurate measurement in more complex samples such as serum and plasma. Our DuoSet Kits offer an economical, flexible alternative for the experienced ELISA user.

Bioinformatics

• Gene Symbol: IGFBP4