Human Collagen Type IV (COL4) ELISA Kit | KTE62418

Human Collagen Type IV (COL4) ELISA Kit | KTE62418 | Gentaur UK, US & Europe Distribution

Application: This Human Collagen Type IV (COL4) ELISA Kit employs a two-site sandwich ELISA to quantitate COL4 in samples. An antibody specific for COL4 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyCOL4 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for COL4 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of COL4 bound in the initial step. The color development is stopped and the intensity of the color is measured.

Detection Method: Colorimetric

Conjugate: N/A

Sample Type: Cell culture supernatants#Serum#Plasma#Other biological fluids

Assay Type: Multiple steps standard sandwich ELISA assay with a working time of 3-5 hours. It depends on the experience of the operation person.

Kit Component: • Human Collagen Type IV microplate
• Human Collagen Type IV standard
• Human Collagen Type IV detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers

Features & Benefits: Human Collagen Type IV (COL4) ELISA Kit has high sensitivity and excellent specificity for detection of Human COL4. No significant cross-reactivity or interference between Human COL4 and analogues was observed.

Calibration Range: Please inquire

Limit Of Detection: Please inquire

Usage Note: • Do not mix components from different kit lots or use reagents beyond the kit expiration date.
• Allow all reagents to warm to room temperature for at least 30 minutes before opening.
• Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
• Unused wells must be kept desiccated at 4 °C in the sealed bag provided.
• Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
• It is recommended that all samples and standards be assayed in duplicate or triplicate.

Storage Instruction: The unopened kit should be stored at 2 - 8°C. After opening, please store refer to protocols.

Shipping: Gel pack with blue ice.

Precaution The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Background: Type-IV collagen is a type of collagen found primarily in the basal lamina. The C-terminus domain is not removed in post-translational processing, and the fibers link head-to-head, rather than in parallel. Also, type-IV lacks the regular glycine in every third residue necessary for the tight, collagen helix. This makes the overall arrangement more sloppy with kinks. These two features cause the collagen to form in a sheet, the form of the basal lamina.All of the type IV collagen in mammals is derived from six genetically distinct a-chain polypeptides (a1–a6) . The type IV collagen a-chains have similar domain structures and share between 50–70% homology at the amino-acid level. The a-chains can be separated into three domains: an amino-terminal 7S domain, a middle triple-helical domain, and a carboxy-terminal globular non-collagenous (NC) -1 domain (see figure) .

Alternative Names: COL4; Type-IV Collagen

Search name: COL4; Type-IV Collagen

Tag: COL4