Product Name:	Human UGT1A6 / UDP-glucuronosyltransferase 1-6 ELISA Kit
Product Code:	HUFI01191
Size:	96 Assays
Alias:	UGT1A6, UDP-glucuronosyltransferase 1-6, UDPGT 1-6, UGT1-06, UGT1.6, UDP-glucuronosyltransferase 1A6, Phenol-metabolizing UDP-glucuronosyltransferase, UDP-glucuronosyltransferase 1-F, UGT-1F, UGT1F, GNT1, UGT1
Detection method:	Sandwich ELISA, Double Antibody
Application:	This immunoassay kit allows for the in vitro quantitative determination of Human UGT1A6 concentrations in serum plasma and other biological fluids.
Sensitivity:	0.094ng/ml
Range:	0.156-10ng/ml
Storage:	4°C for 6 months
Note:	For Research Use Only

Recovery:

Matrices listed below were spiked with certain level of Human UGT1A6 and the recovery rates were calculated by comparing the measured value to the expected amount of Human UGT1A6 in samples.

Matrix	Recovery range(%)	Average(%)
serum(n=5)	88-104	96
EDTA plasma(n=5)	87-100	92
UFH plasma(n=5)	88-101	94

Linearity:

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human UGT1A6 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample	1:2	1:4	1:8
serum(n=5)	87-99%	87-104%	87-105%
EDTA plasma(n=5)	82-100%	83-99%	83-99%
UFH plasma(n=5)	81-100%	85-100%	88-99%

CV(%):

Intra-Assay: CV<8%
Inter-Assay: CV<10%

Component	Quantity	Storage
ELISA Microplate (Dismountable)	8×12 strips	4°C for 6 months
Lyophilized Standard	2	4°C/-20°C
Sample/Standard Dilution Buffer	20ml	4°C
Biotin-labeled Antibody(Concentrated)	120ul	4°C (Protect from light)
Antibody Dilution Buffer	10ml	4°C
HRP-Streptavidin Conjugate(SABC)	120ul	4°C (Protect from light)
SABC Dilution Buffer	10ml	4°C
TMB Substrate	10ml	4°C (Protect from light)
Stop Solution	10ml	4°C
Wash Buffer(25X)	30ml	4°C
Plate Sealer	5	-

Other materials and equipment required:

Microplate reader with 450 nm wavelength filter
Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
Incubator
Deionized or distilled water
Absorbent paper
Buffer resevoir

Uniprot

P19224

UniProt Protein Function:	Ugt1a6a: UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform has specificity for phenols. Belongs to the UDP-glycosyltransferase family. 1 isoforms of the human protein are produced by alternative splicing.
UniProt Protein Details:	Protein type:Membrane protein, integral; Transferase; Xenobiotic Metabolism - drug metabolism - cytochrome P450; Carbohydrate Metabolism - starch and sucrose; Xenobiotic Metabolism - metabolism by cytochrome P450; EC 2.4.1.17; Carbohydrate Metabolism - pentose and glucuronate interconversions; Lipid Metabolism - androgen and estrogen; Xenobiotic Metabolism - drug metabolism - other enzymes; Cofactor and Vitamin Metabolism - porphyrin and chlorophyll; Carbohydrate Metabolism - ascorbate and aldarate; Mitochondrial; Cofactor and Vitamin Metabolism - retinol Chromosomal Location of Human Ortholog: 2q37 Cellular Component: endoplasmic reticulum membrane; endoplasmic reticulum; integral to membrane Molecular Function:protein homodimerization activity; enzyme binding; retinoic acid binding; protein heterodimerization activity; glucuronosyltransferase activity Biological Process: negative regulation of transferase activity; flavonoid biosynthetic process; xenobiotic metabolic process; negative regulation of fatty acid metabolic process; drug metabolic process; cellular response to hormone stimulus
NCBI Summary:	This gene encodes a UDP-glucuronosyltransferase, an enzyme of the glucuronidation pathway that transforms small lipophilic molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. This gene is part of a complex locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternate first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promoter. The enzyme encoded by this gene is active on phenolic and planar compounds. Alternative splicing in the unique 5' end of this gene results in two transcript variants. [provided by RefSeq, Jul 2008]
UniProt Code:	P19224
NCBI GenInfo Identifier:	340141
NCBI Gene ID:	54578
NCBI Accession:	AAC41717.1
UniProt Secondary Accession:	P19224,Q96TE7, A6NKK6, B8K289,
UniProt Related Accession:	P19224
Molecular Weight:	50,528 Da
NCBI Full Name:	UDP-glucuronosyltransferase, partial
NCBI Synonym Full Names:	UDP glucuronosyltransferase 1 family, polypeptide A6
NCBI Official Symbol:	UGT1A6
NCBI Official Synonym Symbols:	GNT1; UGT1; HLUGP; UDPGT; UGT1F; HLUGP1; UGT1A6S; UDPGT 1-6
NCBI Protein Information:	UDP-glucuronosyltransferase 1-6; UGT-1F; UGT1*6; UGT1-06; UDP-glucuronosyltransferase 1-F; UDP-glucuronosyltransferase 1A6; phenol-metabolizing UDP-glucuronosyltransferase; UDP glycosyltransferase 1 family, polypeptide A6; UDP-glucuronosyltransferase 1 family polypeptide A6s
UniProt Protein Name:	UDP-glucuronosyltransferase 1-6
UniProt Synonym Protein Names:	Phenol-metabolizing UDP-glucuronosyltransferase; UDP-glucuronosyltransferase 1-F; UGT-1F; UGT1F; UDP-glucuronosyltransferase 1A6
Protein Family:	UDP-glucuronosyltransferase
UniProt Gene Name:	UGT1A6
UniProt Entry Name:	UD16_HUMAN

*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

Before adding to wells, equilibrate the SABC working solution and TMB substrate for at least 30 min at 37°C. When diluting samples and reagents, they must be mixed completely and evenly. It is recommended to plot a standard curve for each test.

Step	Protocol
1.	Set standard, test sample and control (zero) wells on the pre-coated plate respectively, and then, record their positions. It is recommended to measure each standard and sample in duplicate. Wash plate 2 times before adding standard, sample and control (zero) wells!
2.	Aliquot 0.1ml standard solutions into the standard wells.
3.	Add 0.1 ml of Sample / Standard dilution buffer into the control (zero) well.
4.	Add 0.1 ml of properly diluted sample ( Human serum, plasma, tissue homogenates and other biological fluids.) into test sample wells.
5.	Seal the plate with a cover and incubate at 37 °C for 90 min.
6.	Remove the cover and discard the plate content, clap the plate on the absorbent filter papers or other absorbent material. Do NOT let the wells completely dry at any time. Wash plate X2.
7.	Add 0.1 ml of Biotin- detection antibody working solution into the above wells (standard, test sample & zero wells). Add the solution at the bottom of each well without touching the side wall.
8.	Seal the plate with a cover and incubate at 37°C for 60 min.
9.	Remove the cover, and wash plate 3 times with Wash buffer. Let wash buffer rest in wells for 1 min between each wash.
10.	Add 0.1 ml of SABC working solution into each well, cover the plate and incubate at 37°C for 30 min.
11.	Remove the cover and wash plate 5 times with Wash buffer, and each time let the wash buffer stay in the wells for 1-2 min.
12.	Add 90 µl of TMB substrate into each well, cover the plate and incubate at 37°C in dark within 10-20 min. (Note: This incubation time is for reference use only, the optimal time should be determined by end user.) And the shades of blue can be seen in the first 3-4 wells (with most concentrated standard solutions), the other wells show no obvious color.
13.	Add 50 µl of Stop solution into each well and mix thoroughly. The color changes into yellow immediately.
14.	Read the O.D. absorbance at 450 nm in a microplate reader immediately after adding the stop solution.

When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.

Sample Type	Protocol
Serum	If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.
Plasma	Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit.
Urine & Cerebrospinal Fluid	Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid.
Cell culture supernatant	Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately.
Cell lysates	Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Tissue homogenates	The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C.
Tissue lysates	Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Breast Milk	Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles.

Inflammasome Activation Pathways: A Comprehensive Overview

Illuminating the Multifaceted Role of Acetylation: Bridging Chemistry and Biology Introduction:

Understanding IgA Test: Importance, Procedure, and Interpretation

Human UGT1A6 / UDP-glucuronosyltransferase 1-6 ELISA Kit

Description