Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
PBK GST Tag Protein, HumanProduct Specification Species Human Accession Q96KB5 Amino Acid Sequence M1 V322 end Expression System Baculovirus InsectCells Molecular Weight 62. 6 KDa Conjugation Unconjugated Tag GST Tag Physical Appearance Liquid Storage Buffer 50 mM Tris (pH 7. 5), 200 mM NaCl, 1 mM DTT, 10% Glycerol Stability & Storage 80 Guidelines Please use rapid thawing with running water to thaw the protein samples. For complete recovery, mix well and spin before use.
Product Specification
| Species | Human |
| Accession | Q96KB5 |
| Amino Acid Sequence | M1-V322 end |
| Expression System | Baculovirus-InsectCells |
| Molecular Weight | 62.6 KDa |
| Conjugation | Unconjugated |
| Tag | GST Tag |
| Physical Appearance | Liquid |
| Storage Buffer | 50 mM Tris (pH 7.5), 200 mM NaCl, 1 mM DTT, 10% Glycerol |
| Stability & Storage | -80℃ |
Guidelines
Please use rapid thawing with running water to thaw the protein samples.
For complete recovery, mix well and spin before use.
Product must not be stored in diluted solutions.
Aliquots below 10μl are not advisable.
Avoid repetitive freeze-thaw cycles!
For complete recovery, mix well and spin before use.
Product must not be stored in diluted solutions.
Aliquots below 10μl are not advisable.
Avoid repetitive freeze-thaw cycles!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.6 ★★★★★
Based on 1140 reviews
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Product Reviews
★★★★★ 5
Perfect for precise and stylish measuring
Color: Bright Silver, Size: 4.1 Ounces, Color: Bright Silver, Size: 4.1 Ounces
This small stainless steel measuring cup exceeded my expectations. The material feels sturdy, high-quality, and has a sleek finish. It's also lightweight yet sturdy, making it comfortable to use.
The tapered shape and front spout make pouring liquids easy and spill-free, and the wooden handle adds a beautiful and sophisticated touch. Plus, it stays cool to the touch when used with hot liquids.
It's ideal for measuring coffee, cooking ingredients, or cocktails. Very practical, easy to clean, and doesn't retain odors. In short: a simple yet beautifully designed utensil, useful for everyday use, and of excellent quality. I highly recommend it!
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Perfect Little Espresso Cup
Color: Bright Silver, Size: 4.1 Ounces
I’m really impressed with these 4oz espresso cups. The bright silver finish looks premium, and the wooden handle feels sturdy and comfortable to hold—no worries about heat transfer. The double spouts make it super easy to pour shots cleanly into two cups or split a double shot without mess.
The size is perfect for single or double shots, and it doubles nicely as a small measuring cup for my coffee bar setup. It feels durable and well-made, and it definitely adds a bit of flair to my espresso routine.
Overall, great quality for the price. Highly recommend for home baristas!
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Reviewed in the United States on November 24, 2025
★★★★★ 3
Handle Came Off
Color: Bright Silver, Size: 4.1 Ounces, Color: Bright Silver, Size: 4.1 Ounces
Excellent for pulling espresso shots, looked great, no rusting... until the welded handle just popped off after a few months with hand washing only.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Good product
Color: Black, Size: 4.1 Ounces
Nice item, looks a bit bigger on the web site but the size works for me fine. Looks to be of good quality as well. Pours well, ergonomically good to hold and use/. Good price as well
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Pequeño pero bonito
Color: Black, Size: 4.1 Ounces, Color: Black, Size: 4.1 Ounces
Es pequeño para una sola taza de café, pero muy bonita
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Reviewed in the United States on October 5, 2025