0.1mg /vial 95% GH IGF-1 LR3 LR3-IGF-1 Long arginine 3-IGF-1 CAS
|Product Name||IGF-1 LR3/ Long arginine 3-IGF-1/LR3-IGF-1|
|Sample Lead Time||3-5 working days|
|Delivery Time||Depending on the quantity & shipping method|
Normal Packaging:1mg vial
Pseudo Packaging: various
Sample: 3-5 working days
Bulk: Depending on the quantity & shipping method
Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a
synthetic protein and lengthened analogue of human insulin-like
growth factor 1 (IGF-1).
It differs from native IGF-1 in that it possesses an arginine
instead of a glutamic acid at the third position in its amino acid
sequence ("arginine 3"), and also has an additional 13 amino acids
at its N-terminus (MFPAMPLLSLFVN) ("long"), for a total of 83 amino
acids (relative to the 70 of IGF-1).
The consequences of these modifications are that IGF-1 LR3 retains
the pharmacological activity of IGF-1 as an agonist of the IGF-1
receptor, has very low affinity for the insulin-like growth
factor-binding proteins (IGFBPs), and has improved metabolic
As a result, it is approximately three times more potent than
IGF-1,and possesses a significantly longer half-life of about 20–30
hours (relative to IGF-1's half-life of about 12–15 hours).
The amino acid sequence of IGF-1 LR3 is MFPAMPLSSL FVNGPRTLCG
AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA
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2 Fast &Secure Shipping
Generally, for small quantity product, the product will be shipped
by courier. The product will arrive within 3-5 working days.
3 Reshipping Policy
Reshipping should be negotiated before dealing and the case happens
when the product is blocked by the customs.
4 Technical Supports
Our lab can customize the right product and support u with our top
specialists. So if u have a recipe and need help just inform us. We
can make experiments and get a good result.
Packaging can be customized if necessary. Shipment can be by air
1 Who we are?
Shenzhen Sendi Biotechnology Co., Ltd. is a top supplier of fine
chemicals, pharmaceutical & intermediates in China.
2 What we do?
- Thousands of chemicals and pharmaceuticals are provided in
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3 Why us?
With more than 17 years experience in the field and 20 subsidiaries
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1 What about the payment?Is it secure?
Payment can be TT, West Union, Money Gram and Bitcoin. As a
well-known supplier, thousands of buyers pay as mentioned. It is
warmly welcome to visit our company, discuss and deal face to face.
2 What about the packing? Is it private and reliable?
Generally, our packing can be alternative. Normal and pseudo
packaging are provided. In fact, multiple pseudo packaging is
3 What about the delivery? Is it efficient?
Usually, 3-5 working days after payment are required. For bulk
goods, it depends on the quantity and shipping terms.
4 What about reshipping policy? Should I pay again?
Shipping policy happens when the product is blocked by the custom
after we have negotiated about the case. Customers are not expected
to pay for the goods but the shipping fees.
5 How to contact directly?
Tel: +86 18118734939