人間 XRCC5/Ku80 ELISA Kit (HUFI05638)- 高感度

商品名:	Human XRCC5/Ku80 (X-ray repair cross-complementing protein 5) ELISA Kit
製品コード:	HUFI05638
サイズ:	96T
エイリアス:	86 kDa subunit of Ku antigen ELISA Kit, CTC85 ELISA Kit, CTCBF ELISA Kit, DNA repair protein XRCC5 ELISA Kit, G22P2 ELISA Kit, KARP 1 ELISA Kit, KARP1 ELISA Kit, Ku80 ELISA Kit, Ku86 ELISA Kit, KUB2 ELISA Kit, NFIV ELISA Kit, Nuclear factor IV ELISA Kit, Thyroid lupus autoantigen ELISA Kit, TLAA ELISA Kit, XRCC5 ELISA Kit
検出方法:	Sandwich ELISA, Double Antibody
申し込み:	This immunoassay kit allows for the in vitro quantitative determination of Human XRCC5/Ku80 (X-ray repair cross-complementing protein 5) concentrations in serum plasma and other biological fluids.
感度:	< 46.875pg/ml
範囲:	78.125-5000pg/ml
保管所:	4°C for 6 months
ノート:	For Research Use Only

回復:

Matrices listed below were spiked with certain level of Human XRCC5/Ku80 (X-ray repair cross-complementing protein 5) and the recovery rates were calculated by comparing the measured value to the expected amount of Human XRCC5/Ku80 (X-ray repair cross-complementing protein 5) in samples.

Matrix	Recovery range(%)	Average(%)
serum(n=5)	88-105	94
EDTA plasma(n=5)	86-101	93
heparin plasma(n=5)	89-104	97

直線性:

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human XRCC5/Ku80 (X-ray repair cross-complementing protein 5) 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)	88-98%	89-105%	88-105%
EDTA plasma(n=5)	87-100%	86-99%	82-101%
UFH plasma(n=5)	83-89%	80-99%	84-93%

CV(%):

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

成分	量	保管所
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	-

必要なその他の材料と設備:

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 Protein Function:	Ku80: the 80-kilodalton subunit of the Ku complex, also known as ATP-dependant DNA helicase II. A single stranded DNA-dependent ATP-dependent helicase. It functions together with the DNA ligase IV-XRCC4 complex in the repair of DNA double-strand break by non-homologous end joining and the completion of V(D)J recombination events. This gene functionally complements Chinese hamster xrs-6, a mutant defective in DNA double-strand break repair and in ability to undergo V(D)J recombination. A rare microsatellite polymorphism in this gene is associated with cancer in patients of varying radiosensitivity. Has a role in chromosome translocation. The DNA helicase II complex binds preferentially to fork-like ends of double-stranded DNA in a cell cycle-dependent manner. It works in the 3'-5' direction. Binding to DNA may be mediated by p70.
UniProt Protein Details:	Protein type:Nucleolus; RNA-binding; DNA-binding; EC 3.6.1.-; Nuclear receptor co-regulator; Helicase; EC 3.6.4.- Chromosomal Location of Human Ortholog: 2q35 Cellular Component: cytosol; membrane; nuclear chromosome, telomeric region; nuclear telomere cap complex; nucleolus; nucleoplasm; nucleus; plasma membrane Molecular Function:5'-deoxyribose-5-phosphate lyase activity; ATP binding; ATP-dependent DNA helicase activity; damaged DNA binding; DNA binding; double-stranded DNA binding; double-stranded telomeric DNA binding; protein binding; protein C-terminus binding; telomeric DNA binding; ubiquitin protein ligase binding Biological Process: cell proliferation; DNA duplex unwinding; DNA recombination; DNA repair; double-strand break repair; double-strand break repair via nonhomologous end joining; innate immune response; negative regulation of transcription, DNA-dependent; positive regulation of interferon type I production; positive regulation of neurogenesis; regulation of smooth muscle cell proliferation; telomere maintenance; transcription, DNA-dependent; viral reproduction
NCBI Summary:	The protein encoded by this gene is the 80-kilodalton subunit of the Ku heterodimer protein which is also known as ATP-dependant DNA helicase II or DNA repair protein XRCC5. Ku is the DNA-binding component of the DNA-dependent protein kinase, and it functions together with the DNA ligase IV-XRCC4 complex in the repair of DNA double-strand break by non-homologous end joining and the completion of V(D)J recombination events. This gene functionally complements Chinese hamster xrs-6, a mutant defective in DNA double-strand break repair and in ability to undergo V(D)J recombination. A rare microsatellite polymorphism in this gene is associated with cancer in patients of varying radiosensitivity. [provided by RefSeq, Jul 2008]
UniProt Code:	P13010
NCBI GenInfo Identifier:	125731
NCBI Gene ID:	7520
NCBI Accession:	P13010.3
UniProt Secondary Accession:	P13010,Q0Z7V0, Q4VBQ5, Q53HH7, Q7M4N0, Q9UCQ0, Q9UCQ1 A8K3X5,
UniProt Related Accession:	P13010
Molecular Weight:	82,705 Da
NCBI Full Name:	X-ray repair cross-complementing protein 5
NCBI Synonym Full Names:	X-ray repair complementing defective repair in Chinese hamster cells 5
NCBI Official Symbol:	XRCC5
NCBI Official Synonym Symbols:	KU80; KUB2; Ku86; NFIV; KARP1; KARP-1
NCBI Protein Information:	X-ray repair cross-complementing protein 5
UniProt Protein Name:	X-ray repair cross-complementing protein 5
UniProt Synonym Protein Names:	86 kDa subunit of Ku antigen; ATP-dependent DNA helicase 2 subunit 2; ATP-dependent DNA helicase II 80 kDa subunit; CTC box-binding factor 85 kDa subunit; CTC85; CTCBF; DNA repair protein XRCC5; Ku80; Ku86; Lupus Ku autoantigen protein p86; Nuclear factor IV; Thyroid-lupus autoantigen; TLAA; X-ray repair complementing defective repair in Chinese hamster cells 5 (double-strand-break rejoining)
UniProt Gene Name:	XRCC5
UniProt Entry Name:	XRCC5_HUMAN

*ノート: プロトコルは、各バッチ/ロットに固有です。正しい手順については、キットに含まれているプロトコルに従ってください。

ウェルに加える前に、SABCワーキング溶液とTMB基質を37°Cで少なくとも30分間平衡化します。サンプルと試薬を希釈するときは、完全に均一に混合する必要があります。各テストの標準曲線をプロットすることをお勧めします。

ステップ	プロトコル
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.

ELISAアッセイを実施する場合、可能な限り最良の結果を達成するためにサンプルを準備することが重要です。以下に、さまざまなサンプルタイプのサンプルを準備するための手順のリストを示します。

サンプルタイプ	プロトコル
血清	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.
プラズマ	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.
尿および脳脊髄液	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.
細胞培養上清	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.
細胞溶解物	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.
組織ホモジネート	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.
組織溶解物	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.
母乳	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.

Antibodies	ELISA Kits
Anti-XRCC5 Antibody (CAB0884)	Ku80/XRCC5 (Phospho-Thr714) Colorimetric Cell-Based ELISA Kit
Anti-Ku80 Antibody (CAB12338)
Anti-XRCC5 Antibody (CAB13369)
Anti-XRCC5 Antibody (CAB5862)
XRCC5 Antibody (PACO01004)