STREPTAVIDIN
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- $38.18 - $2380
- Product name: STREPTAVIDIN
- CAS: 9013-20-1
- MF: C14H17BrClNO2S
- MW: 378.71228
- EINECS:618-481-6
- MDL Number:MFCD00082035
- Synonyms:ULTRALINK(TM) IMMOBILIZED STREPTAVIDIN;STREPTAVIDIN LYOPHIL.RESEARCH GRADE;Streptavidin from Streptomyces avidinii, lyophilized;Streptavidin and Conjugates;WATER SEQUENCING GRADE;STREPTAVIDIN, IMMOBILIZED ON AGAROSE CL-4B;STREPTAVIDIN-COUPLED PARTICLES;STREPTAVIDIN, TYPEII
75 prices
Selected condition：
Brand
- Biosynth Carbosynth
- Sigma-Aldrich
- TCI Chemical
- Usbiological
Package
- 100ug
- 0.1mg
- 500ug
- 0.5mg
- 1mg
- 2mg
- 2.5mg
- 3mg
- 5mg
- 10mg
- 20ul
- 25mg
- 50mg
- 100ul
- 1ml
- 2ml
- 3ml
- 10ml
- 1vial
- 100Tests
- 120Tests
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging1mg
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging2mg
- Price$55
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging5mg
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging10mg
- Price$220
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging25mg
- Price$500
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFS53794
- Product descriptionStreptavidin
- Packaging50mg
- Price$700
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberS4762
- Product descriptionStreptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13?units/mg protein
- Packaging0.1mg
- Price$38.18
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS4762
- Product descriptionStreptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13?units/mg protein
- Packaging0.5mg
- Price$133
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number189730
- Product descriptionStreptavidin
- Packaging1mg
- Price$136
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number85878
- Product descriptionStreptavidin from Streptomyces avidinii affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein
- Packaging1mg
- Price$174.8
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS4762
- Product descriptionStreptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13 units/mg protein
- Packaging1mg
- Price$191
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS0677
- Product descriptionStreptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder
- Packaging1mg
- Price$200
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS0677
- Product descriptionStreptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder
- Packaging25mg
- Price$2380
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS4762
- Product descriptionStreptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13 units/mg protein
- Packaging5mg
- Price$581
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberS0677
- Product descriptionStreptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder
- Packaging5mg
- Price$683
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number85878
- Product descriptionStreptavidin from Streptomyces avidinii affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein
- Packaging5mg
- Price$686
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Biosynth Carbosynth | FS53794 | Streptavidin | 1mg | $40 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FS53794 | Streptavidin | 2mg | $55 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FS53794 | Streptavidin | 5mg | $120 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FS53794 | Streptavidin | 10mg | $220 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FS53794 | Streptavidin | 25mg | $500 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FS53794 | Streptavidin | 50mg | $700 | 2021-12-16 | Buy |
| Sigma-Aldrich | S4762 | Streptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13?units/mg protein | 0.1mg | $38.18 | 2025-07-31 | Buy |
| Sigma-Aldrich | S4762 | Streptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13?units/mg protein | 0.5mg | $133 | 2025-07-31 | Buy |
| Sigma-Aldrich | 189730 | Streptavidin | 1mg | $136 | 2025-07-31 | Buy |
| Sigma-Aldrich | 85878 | Streptavidin from Streptomyces avidinii affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1mg | $174.8 | 2025-07-31 | Buy |
| Sigma-Aldrich | S4762 | Streptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13 units/mg protein | 1mg | $191 | 2025-07-31 | Buy |
| Sigma-Aldrich | S0677 | Streptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder | 1mg | $200 | 2025-07-31 | Buy |
| Sigma-Aldrich | S0677 | Streptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder | 25mg | $2380 | 2025-07-31 | Buy |
| Sigma-Aldrich | S4762 | Streptavidin from Streptomyces avidinii essentially salt-free, lyophilized powder, ≥13 units/mg protein | 5mg | $581 | 2025-07-31 | Buy |
| Sigma-Aldrich | S0677 | Streptavidin from Streptomyces avidinii recombinant, expressed in E. coli, lyophilized powder | 5mg | $683 | 2025-07-31 | Buy |
| Sigma-Aldrich | 85878 | Streptavidin from Streptomyces avidinii affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5mg | $686 | 2025-07-31 | Buy |
Properties
storage temp. :-20°C
solubility :H2O: 0.1 mg/mL, clear, colorless
form :lyophilized powder
color :White
Water Solubility :Gives a clear solution at 5mg/ml in 0.1M NaCl. is soluble in water at 1 mg/mL, or in phosphate buffered saline (PBS).
Specific Activity :≥13units/mg protein
InChI :InChI=1S/C14H16ClNO2S.BrH/c15-12-6-4-5-11(9-12)14(19-10-13(17)18)16-7-2-1-3-8-16;/h4-6,9H,1-3,7-8,10H2;1H
InChIKey :RTWACOLFHOBGCE-UHFFFAOYSA-N
SMILES :[Br-].ClC1=C([H])C([H])=C([H])C(=C1[H])/C(=[N+]1/C([H])([H])C([H])([H])C([H])([H])C([H])([H])C/1([H])[H])/SC([H])([H])C(=O)O[H]
solubility :H2O: 0.1 mg/mL, clear, colorless
form :lyophilized powder
color :White
Water Solubility :Gives a clear solution at 5mg/ml in 0.1M NaCl. is soluble in water at 1 mg/mL, or in phosphate buffered saline (PBS).
Specific Activity :≥13units/mg protein
InChI :InChI=1S/C14H16ClNO2S.BrH/c15-12-6-4-5-11(9-12)14(19-10-13(17)18)16-7-2-1-3-8-16;/h4-6,9H,1-3,7-8,10H2;1H
InChIKey :RTWACOLFHOBGCE-UHFFFAOYSA-N
SMILES :[Br-].ClC1=C([H])C([H])=C([H])C(=C1[H])/C(=[N+]1/C([H])([H])C([H])([H])C([H])([H])C([H])([H])C/1([H])[H])/SC([H])([H])C(=O)O[H]
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
Streptavidin is used as a tetrameric protein used to visualize biotin conjugated molecules in ELISA. Due to the strong affinity of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits. Streptavidin is widely used in molecular biology through its unique high affinity for the biotin.Related product price
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$6-826 - Ferric acetylacetonate
$6-2359.48 - PHENYLSELENOL
$60-920.72
Suppliers and manufacturers
Shanghai Acmec Biochemical Technology Co., Ltd.
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BOC Sciences
Hubei Ipure Biology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
HONG KONG IPURE BIOLOGY CO.,LIMITED
