Rat Sodium / glucose cotransporter 1 / Slc5a1 ELISA Kit

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SKU:
RTFI00221
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
P53790
Sensitivity:
0.094ng/ml
Range:
0.156-10ng/ml
ELISA Type:
Sandwich ELISA, Double Antibody
Synonyms:
Slc5a1, SGLT1, NAGT, SLC5A1, D22S675, High affinity sodium-glucose cotransporter, Na+, glucose cotransporter 1, NAGTsodium, glucose cotransporter 1, SGLT1Na, +, glucose cotransporter 1, solute carrier family 5, sodium, glucose cotransporter, member 1
Reactivity:
Rat
Frequently bought together:

Description

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Product Name:Rat Slc5a1 (Sodium/glucose cotransporter 1) ELISA Kit
Product Code:RTFI00221
Size:96 Assays
Target:Rat Slc5a1
Alias:Slc5a1, SGLT1, NAGT, SLC5A1, D22S675, High affinity sodium-glucose cotransporter, Na+, glucose cotransporter 1, NAGTsodium, glucose cotransporter 1, SGLT1Na, +, glucose cotransporter 1, solute carrier family 5, sodium, glucose cotransporter, member 1, Solute carrier family 5 member 1
Reactivity:Rat
Detection Method:Sandwich ELISA, Double Antibody
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 Rat Slc5a1 and the recovery rates were calculated by comparing the measured value to the expected amount of Rat Slc5a1 in samples.
MatrixRecovery range(%)Average(%)
serum(n=5)88-10596
EDTA plasma(n=5)88-9896
UFH plasma(n=5)95-10499
Linearity:The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Rat Slc5a1 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample1:21:41:8
serum(n=5)94-101%92-103%88-102%
EDTA plasma(n=5)90-95%87-101%86-101%
UFH plasma(n=5)84-100%83-100%89-94%
Intra-Assay:CV <8%
Inter-Assay:CV <10%
Uniprot:P53790
UniProt Protein Function:SLC5A1: Actively transports glucose into cells by Na(+) cotransport with a Na(+) to glucose coupling ratio of 2:1. Efficient substrate transport in mammalian kidney is provided by the concerted action of a low affinity high capacity and a high affinity low capacity Na(+)/glucose cotransporter arranged in series along kidney proximal tubules. Expressed mainly in intestine and kidney. Belongs to the sodium:solute symporter (SSF) (TC 2.A.21) family.
UniProt Protein Details:

Protein type:Membrane protein, integral; Membrane protein, multi-pass; Transporter; Transporter, SLC family

Cellular Component: apical plasma membrane; brush border; brush border membrane; integral to plasma membrane; intercellular junction

Molecular Function:glucose transmembrane transporter activity; glucose:sodium symporter activity

Biological Process: D-glucose absorption; glucose transport; intestinal absorption; metanephros development

NCBI Summary:catalyzes sodium dependent glucose transport; plays a role in sugar absorption in the small intestine and reabsorption of sugars in the kidney [RGD, Feb 2006]
UniProt Code:P53790
NCBI GenInfo Identifier:6981552
NCBI Gene ID:25552
NCBI Accession:NP_037165.1
UniProt Secondary Accession:P53790,P97787,
UniProt Related Accession:P53790
Molecular Weight:73,066 Da
NCBI Full Name:sodium/glucose cotransporter 1
NCBI Synonym Full Names:solute carrier family 5 member 1
NCBI Official Symbol:Slc5a1  
NCBI Official Synonym Symbols:SGLT1; SGLT1a  
NCBI Protein Information:sodium/glucose cotransporter 1
UniProt Protein Name:Sodium/glucose cotransporter 1
UniProt Synonym Protein Names:High affinity sodium-glucose cotransporter; Solute carrier family 5 member 1
UniProt Gene Name:Slc5a1  
UniProt Entry Name:SC5A1_RAT
StepProcedure
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 clotovernight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Removeserum 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 anti-coagulant. 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 & homogenizein 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.

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