This product is from human urine. The protein concentration can be found on the lot specific Certificate of Analysis. A Certificate can be accessed in the link below:
https://www.sigmaaldrich.com/product/mm/230734#product-documentation
230734
Chorionic Gonadotropin, Human Urine, Standard Grade
Chorionic Gonadotropin, Human Urine, Standard Grade, CAS 9002-61-3, is a native glycoprotein hormone that is synthesized by chorionic tissue of the placenta and found in urine during pregnancy.
Synonym(s):
Chorionic Gonadotropin, Human Urine, Standard Grade, hCG
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1 MG
$113.00
2.5 MG
$198.00
About This Item
biological source:
human
form:
solid
Recommended Products
biological source
human
Quality Level
description
Merck USA index - 14, 2216
Protein Concentration/ Report Result, weight
sterility
non-sterile
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
off-white
pI
4.9
solubility
water: soluble
shipped in
ambient
storage temp.
−20°C
General description
Native, human chorionic gonadotropin from urine. Glycoprotein hormone synthesized by chorionic tissue of the placenta and found in urine during pregnancy. Also present in body fluids of patients with trophoblastic disease and ovarian tumors. ≥3000 IU/mg (Who 3rd IS 75/537).
Biochem/physiol Actions
≥3000 IU/mg solids (Who 3rd IS 75/537)
Warning
Toxicity: Carcinogenic / Teratogenic (D)
Reconstitution
Following reconstitution, aliquot and freeze (-20°C). Avoid freeze/thaw cycles of reconstituted solutions. Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Chandy, K.G., et al. 1990. Science247, 973.
Smith, D.B. and Johnson, K.S. 1988. Gene67, 31.
Tempel, B.L., et al. 1988. Nature332, 837.
Smith, D.B. and Johnson, K.S. 1988. Gene67, 31.
Tempel, B.L., et al. 1988. Nature332, 837.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Repr. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Hi, we would like to double-check a couple of things: the sample is from human urine (not recombinant). How many mg of protein are present? We ordered 2.5 mg, so 7500 IU. 1l unit =2.35×10−12 moles, or 6×10−8 gram; so 450 ugs correct? Thanks
1 answer-
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