Bulk research supply
Wholesale TB-500
Thymosin beta-4 fragment (Ac-LKKTETQ)
Kit sizes: 10 vials
Ships within the USA.
- Pack
- 10-vial pack
- Volume
- 5% off at 3 boxes, 8% off at 5 boxes, and 12% off at 10 or more boxes
- Shipping
- UPS or USPS within the USA
- Delivery
- UPS and USPS Ground: 3 to 5 business days in transit. UPS Air: 2 to 3 business days in transit. UPS Overnight: $50 to $100.
- Handling
- Orders placed by 3:00 p.m. Eastern Time, Monday through Saturday, are handled the same day. An order placed after that cutoff, or on Sunday, is handled on the next Monday through Saturday.
For laboratory research use only. Not for human or veterinary use. Buyers must be 21 or older.
What is TB-500?
TB-500 is a synthetic N-acetylated peptide of seven amino acids, Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH (Ac-LKKTETQ). Its sequence matches residues 17 to 23 of thymosin beta-4, a 43-amino-acid protein.
TB-500 identity reference
| Property | TB-500 (fragment) | Thymosin beta-4 (full length) |
|---|---|---|
| Sequence | Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH | 43 amino acids; TB-500 matches residues 17–23 |
| Molecular formula | C38H68N10O14 | C212H350N56O78S |
| Molecular weight | 889.0 g/mol | 4963 g/mol |
| CAS registry number | 885340-08-9 | — |
| Source | PubChem CID 62707662 | PubChem CID 45382195 |
These are reference values for the compounds. The specifications table below lists the values for the material sold here, and the certificate of analysis reports what the lab measured for the current lot.
Sources
- PubChem compound record: TB-500 (CID 62707662) : sequence Ac-LKKTETQ, molecular formula C38H68N10O14, molecular weight 889.0, CAS 885340-08-9
- PubChem compound record: thymosin beta 4 (CID 45382195) : full-length protein, molecular formula C212H350N56O78S, molecular weight 4963
TB-500 certificate of analysis
A certificate is listed here when one is on file for this product.
No certificate is on file for TB-500.
Wholesale terms for TB-500
| Pack | 10-vial packs |
|---|---|
| Pricing | The price on each product page is the published price of the 10-vial pack. |
| Volume | 3 boxes: 5% off. 5 boxes: 8% off. 10+ boxes: 12% off. Counted across the whole order. |
| Payment | Credit card at checkout. Net terms are not offered. |
| Shipping | UPS or USPS within the USA. Same-day handling before 3:00 p.m. Eastern Time, Monday through Saturday. UPS and USPS Ground: 3 to 5 business days in transit. UPS Air: 2 to 3 business days in transit. UPS Overnight: $50 to $100. |
| Refunds | Not offered. A damaged, short, or wrong pack is reshipped. |
TB-500 questions
What is the minimum order for bulk TB-500?
The minimum order for TB-500 is one 10-vial pack. There is no further minimum.
What is the wholesale price of TB-500?
TB-500 is sold as a 10-vial pack at the published price: 10 vials $370.00. 5% off at 3 boxes, 8% off at 5 boxes, and 12% off at 10 or more boxes, counted across the order.
Can I mix TB-500 with other 10-vial packs?
Yes. Any combination of 10-vial packs counts toward the same order. There is no minimum to mix toward.
What sizes does TB-500 come in?
TB-500 is available in 10 vials.
Is TB-500 for human use?
No. For laboratory research use only. Not for human or veterinary use. Buyers must be 21 or older. Read the research use policy.
TB-500 reviews
No reviews of TB-500 have been published yet.