人間 Retinoic acid receptor beta (RARB) ELISA Kit

商品名:	Human Retinoic acid receptor beta (RARB) ELISA Kit
製品コード:	HUEB1047
エイリアス:	Retinoic acid receptor beta, RAR-beta, HBV-activated protein, Nuclear receptor subfamily 1 group B member 2, RAR-epsilon, RARB, HAP, NR1B2
Uniprot:	P10826
反応性:	Human
範囲:	0.156-10 ng/mL
検出方法:	Sandwich
サイズ:	96 Assay
保管所:	Please see kit components below for exact storage details
ノート:	For research use only

UniProt Protein Function:	RARB: is a receptor for retinoic acid, a potent mammalian morphogen and teratogen that has profound effects on vertebrate development. RARB is a member of the nuclear receptor superfamily. Controls cell function by directly regulating gene expression. Composed of three domains: a modulating N-terminal domain, a DNA-binding domain and a C-terminal steroid-binding domain. Four splice-variant isoforms have been described. Isoform beta-1 and beta-2 are nuclear and isoform beta-4 cytoplasmic.
UniProt Protein Details:	Protein type:Motility/polarity/chemotaxis; Oncoprotein; Nuclear receptor Chromosomal Location of Human Ortholog: 3p24.2 Cellular Component: nucleoplasm; cytoplasm; nucleus Molecular Function:retinoid X receptor binding; protein binding; DNA binding; zinc ion binding; protein complex binding; steroid hormone receptor activity; drug binding; retinoic acid receptor activity Biological Process: retinoic acid receptor signaling pathway; transcription initiation from RNA polymerase II promoter; regulation of myelination; glandular epithelial cell development; striatum development; positive regulation of apoptosis; embryonic eye morphogenesis; multicellular organism growth; negative regulation of chondrocyte differentiation; ventricular cardiac muscle cell differentiation; negative regulation of transcription from RNA polymerase II promoter; signal transduction; embryonic hindlimb morphogenesis; negative regulation of cell proliferation; ureteric bud development; positive regulation of cell proliferation; positive regulation of transcription from RNA polymerase II promoter; gene expression; steroid hormone mediated signaling; positive regulation of neuron differentiation; embryonic gut development; transmembrane transport; negative regulation of apoptosis Disease: Microphthalmia, Syndromic 12
NCBI Summary:	This gene encodes retinoic acid receptor beta, a member of the thyroid-steroid hormone receptor superfamily of nuclear transcriptional regulators. This receptor localizes to the cytoplasm and to subnuclear compartments. It binds retinoic acid, the biologically active form of vitamin A which mediates cellular signalling in embryonic morphogenesis, cell growth and differentiation. It is thought that this protein limits growth of many cell types by regulating gene expression. The gene was first identified in a hepatocellular carcinoma where it flanks a hepatitis B virus integration site. Alternate promoter usage and differential splicing result in multiple transcript variants. [provided by RefSeq, Mar 2014]
UniProt Code:	P10826
NCBI GenInfo Identifier:	17380507
NCBI Gene ID:	5915
NCBI Accession:	P10826.2
UniProt Secondary Accession:	P10826,P12891, Q00989, Q15298, Q9UN48,
UniProt Related Accession:	P10826
Molecular Weight:	– Da
NCBI Full Name:	Retinoic acid receptor beta
NCBI Synonym Full Names:	retinoic acid receptor, beta
NCBI Official Symbol:	RARB
NCBI Official Synonym Symbols:	HAP; RRB2; NR1B2; MCOPS12
NCBI Protein Information:	retinoic acid receptor beta; RAR-beta; RAR-epsilon; HBV-activated protein; hepatitis B virus activated protein; retinoic acid receptor, beta polypeptide; nuclear receptor subfamily 1 group B member 2
UniProt Protein Name:	Retinoic acid receptor beta
UniProt Synonym Protein Names:	HBV-activated protein; Nuclear receptor subfamily 1 group B member 2; RAR-epsilon
Protein Family:	Retinoic acid receptor
UniProt Gene Name:	RARB
UniProt Entry Name:	RARB_HUMAN

成分	額	保管所
ELISA Microplate (Dismountable)	8×12 strips	-20°C
Lyophilized Standard	2	-20°C
Sample Diluent	20ml	-20°C
Assay Diluent A	10mL	-20°C
Assay Diluent B	10mL	-20°C
Detection Reagent A	120µL	-20°C
Detection Reagent B	120µL	-20°C
Wash Buffer	30mL	4°C
Substrate	10mL	4°C
Stop Solution	10mL	4°C
Plate Sealer	5	-

その他の必要な材料と設備：

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

*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。

Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.

ステップ	プロトコル
1.	Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C.
2.	Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform.
3.	Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper.
4.	Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C.
5.	Repeat the wash process for five times as conducted in step 3.
6.	Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction.
7.	Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing.
8.	Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters.
9.	After experiment, store all reagents according to the specified storage temperature respectively until their expiry.

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.

ELISA	Antibodies
Human RARB / Retinoic acid receptor beta ELISA Kit	Anti-RARB Antibody (CAB13173)
Retinoic Acid Receptor beta Transcription Factor Activity Assay	Anti-RARB Antibody (CAB1603)
Retinoic Acid Receptor beta Colorimetric Cell-Based ELISA Kit	Anti-Retinoic Acid Receptor beta Antibody (CAB4535)
	RARB Antibody (PACO01411)
	RAPGEFL1 Antibody (PACO11723)