Skip to Content
Merck
All Photos(4)

Documents

I5500

Sigma-Aldrich

Insulin from bovine pancreas

≥25 USP units/mg (HPLC), powder

Synonym(s):

Insulin (cattle)

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C254H377N65O75S6
CAS Number:
Molecular Weight:
5733.49
EC Number:
MDL number:
UNSPSC Code:
51183600
NACRES:
NA.31

form

powder

Quality Level

specific activity

≥25 USP units/mg (HPLC)

impurities

≤0.5 EU/mg endotoxin

solubility

water: 2 mg/mL, clear, colorless (pH: 2)

cation traces

Zn: ≤1.0%

UniProt accession no.

shipped in

ambient

storage temp.

−20°C

InChI key

IXIBAKNTJSCKJM-BUBXBXGNSA-N

Gene Information

cow ... INS(280829)

Looking for similar products? Visit Product Comparison Guide

Application


  • Cross-frontal mode: An alternative methodology for Taylor dispersion analysis of monomodal sample.: This research presents a novel methodology for Taylor dispersion analysis, which could be applied to the study of insulin dispersion and its implications in biochemical research (Gouyon et al., 2023).

Biochem/physiol Actions

Two-chain polypeptide hormone produced by the β-cells of pancreatic islets. Its molecular weight is ~5800 Da. The α and β chains are joined by two interchain disulfide bonds. The α chain contains an intrachain disulfide bond. Insulin regulates the cellular uptake, utilization, and storage of glucose, amino acids, and fatty acids and inhibits the breakdown of glycogen, protein, and fat.

Other Notes

InChI: 1S/C254H377N65O75S6/c1-29-131(24)205(312-192(334)103-256)250(389)317-204(130(22)23)246(385)287-158(74-81-199(344)345)216(355)281-155(70-77-188(260)330)220(359)307-183-116-399-400-117-184-242(381)305-177(110-321)238(377)293-161(87-122(6)7)223(362)294-167(94-139-52-60-145(324)61-53-139)226(365)282-153(68-75-186(258)328)217(356)289-160(86-121(4)5)221(360)284-157(73-80-198(342)343)219(358)301-173(100-189(261)331)233(372)297-169(96-141-56-64-147(326)65-57-141)229(368)308-182(241(380)303-175(253(393)394)102-191(263)333)115-398-396-113-180(212(351)270-106-193(335)277-152(71-78-196(338)339)215(354)280-150(50-41-83-268-254(264)265)210(349)269-107-194(336)278-165(92-137-45-35-31-36-46-137)225(364)296-166(93-138-47-37-32-38-48-138)228(367)298-170(97-142-58-66-148(327)67-59-142)236(375)318-206(135(28)323)251(390)319-84-42-51-185(319)244(383)285-151(49-39-40-82-255)213(352)276-134(27)252(391)392)310-248(387)202(128(18)19)315-234(373)163(89-124(10)11)291-227(366)168(95-140-54-62-146(325)63-55-140)295-222(361)159(85-120(2)3)288-207(346)132(25)274-214(353)156(72-79-197(340)341)286-245(384)201(127(16)17)314-235(374)164(90-125(12)13)292-231(370)172(99-144-105-267-119-273-144)300-237(376)176(109-320)279-195(337)108-271-211(350)179(112-395-397-114-181(309-243(183)382)240(379)275-133(26)208(347)304-178(111-322)239(378)316-203(129(20)21)249(388)311-184)306-224(363)162(88-123(8)9)290-230(369)171(98-143-104-266-118-272-143)299-218(357)154(69-76-187(259)329)283-232(371)174(101-190(262)332)302-247(386)200(126(14)15)313-209(348)149(257)91-136-43-33-30-34-44-136/h30-38,43-48,52-67,104-105,118-135,149-185,200-206,320-327H,29,39-42,49-51,68-103,106-117,255-257H2,1-28H3,(H2,258,328)(H2,259,329)(H2,260,330)(H2,261,331)(H2,262,332)(H2,263,333)(H,266,272)(H,267,273)(H,269,349)(H,270,351)(H,271,350)(H,274,353)(H,275,379)(H,276,352)(H,277,335)(H,278,336)(H,279,337)(H,280,354)(H,281,355)(H,282,365)(H,283,371)(H,284,360)(H,285,383)(H,286,384)(H,287,385)(H,288,346)(H,289,356)(H,290,369)(H,291,366)(H,292,370)(H,293,377)(H,294,362)(H,295,361)(H,296,364)(H,297,372)(H,298,367)(H,299,357)(H,300,376)(H,301,358)(H,302,386)(H,303,380)(H,304,347)(H,305,381)(H,306,363)(H,307,359)(H,308,368)(H,309,382)(H,310,387)(H,311,388)(H,312,334)(H,313,348)(H,314,374)(H,315,373)(H,316,378)(H,317,389)(H,318,375)(H,338,339)(H,340,341)(H,342,343)(H,344,345)(H,391,392)(H,393,394)(H4,264,265,268)/t131-,132-,133-,134-,135+,149-,150-,151-,152-,153-,154-,155-,156-,157-,158-,159-,160-,161-,162-,163-,164-,165-,166-,167-,168-,169-,170-,171-,172-,173-,174-,175-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,200-,201-,202-,203-,204-,205-,206-/m0/s1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Denise Laskowski et al.
Molecular reproduction and development, 85(7), 599-611 (2018-05-11)
Insulin functions as a regulator of metabolism and plays an important role in reproduction. Hyperinsulinemia is often observed in patients with obesity and diabetes type 2 and is known to impair fertility, but the underlying molecular mechanisms are only partly
Mohamed R Ben Khedher et al.
PeerJ, 6, e4166-e4166 (2018-01-16)
Diet-induced obese (DIO) mice were treated for five weeks with sage methanol extract (100 and 400 mg kg After two weeks of treatment, the lower dose of sage MetOH extract decreased blood glucose and plasma insulin levels during an oral glucose
Anisha M Hammer et al.
Neoplasia (New York, N.Y.), 19(6), 496-508 (2017-05-16)
The extracellular matrix (ECM) is critical for mammary ductal development and differentiation, but how mammary fibroblasts regulate ECM remodeling remains to be elucidated. Herein, we used a mouse genetic model to activate platelet derived growth factor receptor-alpha (PDGFRα) specifically in
Felix Weis et al.
Nature communications, 9(1), 4420-4420 (2018-10-26)
Understanding the structural biology of the insulin receptor and how it signals is of key importance in the development of insulin analogs to treat diabetes. We report here a cryo-electron microscopy structure of a single insulin bound to a physiologically
Natalie A Dye et al.
Development (Cambridge, England), 144(23), 4406-4421 (2017-10-19)
Quantitative analysis of the dynamic cellular mechanisms shaping the

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service