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Description
SARS-CoV-2 RBD Recombinant Human mAb (SDT-R004)Product Specification Host Human Antigen SARS CoV 2 Accession P0DTC2 Clone Number SDT R004 Antibody Type Human mAb Application ELISA Reactivity SARS CoV 2 Cross Reactivity Has cross reactivity in ELISA with: SARS CoV 2 (BA. 2 Omicron) RBD, His Tag (S0A2003) SARS CoV 2 (BA. 2. 12. 1 Omicron) RBD, His Tag (S0A2015) SARS CoV 2 (BA. 4&BA. 5 Omicron) RBD, His Tag (S0A2004) No cross reactivity in ELISA with: SARS CoV 2 (BA. 2. 75 Omicron) RBD Purification
Product Specification
| Host | Human |
| Antigen | SARS-CoV-2 |
| Accession | P0DTC2 |
| Clone Number | SDT-R004 |
| Antibody Type | Human mAb |
| Application | ELISA |
| Reactivity | SARS-CoV-2 |
| Cross Reactivity | Has cross-reactivity in ELISA with: SARS-CoV-2 (BA.2/Omicron) RBD, His Tag (S0A2003) SARS-CoV-2 (BA.2.12.1/Omicron) RBD, His Tag (S0A2015) SARS-CoV-2 (BA.4&BA.5/Omicron) RBD, His Tag (S0A2004) No cross-reactivity in ELISA with: SARS-CoV-2 (BA.2.75/Omicron) RBD |
| Purification | Protein A |
| Concentration | 1.2mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05%BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| ELISA | 0.001-0.05μg/ml | null |
Background
Sars-cov-2 (2019-NCOV) infects human respiratory epithelial cells through binding to human ACE2 receptors. Spike protein is a large type I transmembrane protein containing two subunits S1 and S2.S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing cell surface receptors. S2 contains the basic elements required for membrane fusion. S protein plays a key role in inducing neutralizing antibody and T cell responses as well as protective immunity.
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1795 reviews
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Product Reviews
★★★★★ 5
A favorite for my small destroyers
Color: Monsieur Acorn - Large, Color: Monsieur Acorn - Large
My small destroyer dogs LOVE these toys and are always surprised to find another toy after the first and second violent de-stuffing. Definitely a supervision toy for safety, but my terriers love doing their thing when these come out and they last much longer than I had anticipated. Color, design and value all as described, however I literally do not remember if it did squeak because the squeaker would be the first thing gone
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Reviewed in the United States on March 25, 2026
★★★★★ 1
Doesn’t hold up at all.
Color: Hare - Large, Color: Hare - Large
Received this today, and it lasted less than an hour before it had to be taken away to prevent it being eaten.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
It looks like a Totoro
Color: Hare - Large
Great toy ! Pibble loves it! an it looks just like a Totoro which is huge plus at our house. These are very durable and once de gloved the body will last a very long time if your dog isn’t a big chewer.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Very fun toy at a great price
Color: Monsieur Acorn - Large
My dog (an American Staffordshire Terrier) lovessss to chew and destroy things! We have literally gotten three of these because she loves them so much, and they last, too!! You get the first toy, which my dog rips open. I’m not sure exactly how long it takes for her to destroy it, maybe a few days to a week. Then another little toy (with a sad face lol) is revealed. She highly enjoys this one, as well! Finally, she rips the fabric off that and then a blue, spiky ball is revealed. She lovesss to chew on it and I think the bumps are a nice texture for her mouth. She is quite a strong chewer and the ball lasts a long time!! No toy lasts forever and I have found under dog toys are quite expensive and that’s no guarantee of how long it will actually last. But I am perfectly fine with spending ~$11 every once in a while for these toys because I know she loves them, and they are not immediately destroyed.
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Reviewed in the United States on July 25, 2020
★★★★★ 5
Would happily purchase again.
Color: Hedgehog
My powerchewer of a dog destroys plushies in 10 minutes and most other 'tough chew' toys don't last more than a day or two - at most. But he loves his hedgehog and hasn't managed to destroy it! Sure, it has a plethora of teeth marks, but it's in one piece and he hasn't managed to bite off any chunks (I was worried about the hedgies nose 😂). It stands up to his teeth and allows him to satisfy his need to gnaw & chew, safely.
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Reviewed in the United States on March 23, 2026
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